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Enzymes Discovered in Capybara Gut Can Accelerate Utilization of Agroindustrial Waste

by Karina Ninni  (Agência FAPESP)– Converting agroindustrial waste into molecules of interest to society, such as biofuels and biochemicals, is one of the ways to mitigate dependence on oil and

May 3, 2022 Read Full Article

Sorghum: A Sweet Proposition for Sustainable Biofuel

(U.S. Department of Agriculture Agricultural Research Service)  Sweet sorghum is best known for the amber-colored syrup that’s made from its juices. Now, this hardy member of the grass family could also

February 15, 2022 Read Full Article

Waste Not, Want Not: New Process Turns Manure into Fatty Acids

by Mark E. Griffin (University of Wisconsin–Madison)  University of Wisconsin–Madison researchers have demonstrated a new process for transforming a plentiful Wisconsin waste into fatty acids, energy-rich molecules that can be

December 28, 2021 Read Full Article

Turning Agro Residue into Wealth with Bio-Based Solutions; Why Is It Pertinent [Explained]

by Faizur Rehman (International Business Times)  India generates an estimated 686 tonnes of crop residue every year, most of which is usually burned in the fields. If we adopt a

December 8, 2021 Read Full Article

Competitive Edge: Applied Biorefinery Sciences’ HWE Biomass Tech and Ethanol

by Jim Lane (Biofuels Digest) … In today’s Digest, find out how ABS is studying HWE (hot water extraction) for producing cellulosic ethanol, their development stage right now, HWE’s advantages

October 8, 2021 Read Full Article

Valmet to Rebuild Pretreatment System for Danish Biorefinery

(Biofuels International) Valmet is set to rebuild a pretreatment system for RE Energy’s biorefinery in Kalundborg, Denmark. The order was included in Valmet’s orders received of the second quarter 2021

October 6, 2021 Read Full Article

Recent Innovations in Turning Agricultural Waste into Biofuels

by Raj Shah and Amanda Loo (altenergymag.com/Koehler Instrument Company)  Wastes from fields and wastes from processing are the two kinds of agricultural wastes. Field wastes are present after harvesting crops

August 19, 2021 Read Full Article

Bioprocess for Converting Plant Materials into Valuable Chemicals

(University of Illinois at Urbana-Champaign/Science Daily)  Scientists have developed a bioprocess using engineered yeast that completely and efficiently converted plant matter consisting of acetate and xylose into high-value bioproducts.  A

August 19, 2021 Read Full Article

India Innovates Technology that Generates Hydrogen Directly from Agricultural Residue

(PTI/Yahoo! News)  World’s first technology that generates hydrogen directly from agricultural residue for use in fuel cell-powered vehicles. This is a collaborative efforts of Pune based Sentient Labs and Agharkar

August 13, 2021 Read Full Article

Enzyme from Amazon Fungus Could Enhance Efficiency of Second-Generation Ethanol Production

by Maria Fernanda Ziegler (Agência FAPESP) Researchers at the State University of Campinas (UNICAMP) in Brazil have found an enzyme from the Amazon fungus Trichoderma harzianum to be capable of

August 11, 2021 Read Full Article

New Energy Freedom Refinery to Produce Carbon-Negative Fuel from America’s Ag Wastes

(New Energy Blue/PR Newswire) New Energy Blue announced its planned construction in Iowa of a biomass refinery designed to produce renewable carbon-negative automotive fuel, which replaces gasoline. “Our Iowa project can

July 20, 2021 Read Full Article

UH Hilo Researches Whether Sugarcane Can Make Jet Fuel

(University of Hawaiʻi at Hilo) A groundbreaking study investigating the growth of selected varieties of sugarcane to convert into high-performance jet fuel is underway at the University of Hawai‘i at Hilo College

April 21, 2021 Read Full Article

Earth Day Series Day 11: Microbial World for Renewable Fuels and Chemicals Production

by Anahita Bharadwaj* (Advanced Biofuels USA) The versatile world of microorganisms is a perfect source for the production of a variety of biobased fuels, chemicals and materials. Microorganisms have the ability

April 11, 2021 Read Full Article

5 Key Tech Takeaways: Highlights from Tech Presented at ABLC 2020

by Iacovos Vasalos (Center for Research and Technology-Hellas/Biofuels Digest) This report summarizes highlights from the ABLC 2020 Biofuels Digest Virtual Conference, which took place in July 7-10, 2020. (And if you

March 10, 2021 Read Full Article

Termite Gut Microbes Could Aid Biofuel Production

(American Chemical Society/EurekAlert!)  Wheat straw, the dried stalks left over from grain production, is a potential source of biofuels and commodity chemicals. But before straw can be converted to useful products

February 18, 2021 Read Full Article

Novozymes Launches Fibrex Platform for Corn Fiber-to-Ethanol

(Novozymes/Ethanol Producer Magazine)  Novozymes today announced the launch of Fiberex, a comprehensive platform based on novel enzymes and yeast strains to convert corn fiber into ethanol. Fiberex is specifically aimed

September 17, 2020 Read Full Article

Engineered Pseudomonas putida Simultaneously Catabolizes Five Major Components of Corn Stover Lignocellulose: Glucose, Xylose, Arabinose, p-coumaric Acid, and Acetic Acid

by Joshua R.Elmore, Gara N.Dexter, DaviniaSalvachúa, MarykateO’Brien, Dawn M.Klingeman,KentGorday, Joshua K.Michener, Darren J.Peterson, Gregg T.Beckham, Adam M.Guss  (Metabolic Engineering) Engineered P. putida to catabolize xylose and arabinose.  Identified bottlenecks in xylose catabolism in P.

September 17, 2020 Read Full Article

New Process Boosts Lignin Bio-oil as a Next-Generation Fuel

(Georgia Tech News Center) A new low-temperature, multi-phase process for upgrading lignin bio-oil to hydrocarbons could help expand use of the lignin, which is now largely a waste product left over

September 14, 2020 Read Full Article

Axens’ Futurol Cellulosic Ethanol Tech: The Digest’s 2020 Multi-Slide Guide to Overcoming Cellulosic Ethanol Challenges

by Jim Lane (Biofuels Digest) Axens has a range of renewable biofuels and biochemicals from renewable diesel and biojet fuel to cellulosic ethanol, ethylene, butadiene, and aromatics. But there have been

July 28, 2020 Read Full Article

15 Hot Tech Case Studies: The Digest’s 2020 Multi-Slide Guide to The Digest’s #BetterWithBiology Top 15

by Jim Lane (Biofuels Digest) Everything’s better with biology, so here’s The Digest’s newly released Top 15 case studies of today’s hottest technology and new markets for traditional oil and gas

June 10, 2020 Read Full Article

Taking on All of the Biomass for Conversion

by Tao Zhang (Science Magazine) The old saying that “you can make everything from biomass except money” sums up the huge challenges of converting lignocellulose into fuels and chemicals in

March 19, 2020 Read Full Article

Biorefining Start-Up Wins Significant EU Funding to Scale-Up Business

(Bioenergy Insight)  Biorefining start-up Chrysalix Technologies has won significant funding from the EU to scale-up its business. The company uses waste wood and agricultural by-products as well as sustainably-grown biomass

December 19, 2019 Read Full Article

The Digest’s 2019 Multi-Slide Guide to Breakthroughs at the Bioenergy Research Centers

by Jim Lane (Biofuels Digest)  Over 10 years (2007–2017), three Bioenergy Research Centers produced multiple breakthroughs in the form of deepened understanding of sustainable biomass production practices, targeted re-engineering of

October 18, 2019 Read Full Article

US Patent Granted for Enzymes Developed by ICGEB-DBT Bioenergy Group

(International Centre for Genetic Engineering and Biotechnology) A new cellulase preparation discovered by scientists at ICGEB, New Delhi has received a US patent award. This discovery is likely to provide a

October 4, 2019 Read Full Article

Research Uncovers Potential Sustainable Refining Method for Lignin

(Phys.Org/Texas A&M University)  Lignin, used as a renewable resource to produce high-value products, has presented both production and economical challenges for biorefinery operations. However, a Texas A&M AgriLife Research scientist

February 27, 2019 Read Full Article

Biomass Separation Technology: The Digest’s 2019 Multi-Slide Guide to Attis Industries

by Jim Lane (Biofuels Digest)  Attis Industriesis a diversified company focused on innovation and technology including renewable fuels, bio-based plastics, healthcare and communications infrastructure. At a recent investor meeting, Attis offered this

February 25, 2019 Read Full Article

New ‘Architecture’ Discovered in Corn: Scientists’ Findings May Improve Biofuel Production

(Louisiana State University/Science Daily)  New research on the United States’ most economically important agricultural plant — corn — has revealed a different internal structure of the plant than previously thought, which

January 22, 2019 Read Full Article

Green Science Alliance Developed an Effective Method for Making Bioethanol from Plants, Wood, Wood Waste, Paper Waste and Food Waste. The Challenge Now is to Use Bioethanol as a Biofuel and an Alcoholic Drink.

(Green Science Alliance/PR Newswire)  …  Utilizing plants, wood, wood waste, paper waste, and food waste as raw materials for bioethanol production is extremely effective and environmentally friendly.  These kinds of

January 9, 2019 Read Full Article

Breaching the Biomass Problem: ORNL Team Provides Supercomputer-Aided Insights for How to Turn Plants into Fuel and Materials

by Jonathan Hines (Oak Ridge National Laboratory)  Humans have found uses for woody plants since time immemorial—tools, shelter, firewood. Today, scientists are working to add more major uses to the

December 27, 2018 Read Full Article

Lifecycle Energy Consumption and Greenhouse Gas Emissions from Corncob Ethanol in China

by Yu Wang, Ming‐Hsun Cheng, Mark Mba Wright (Biofuels, Bioproducts and Biorefining)  Converting corncobs into fuel ethanol is different from converting stover because cobs have higher hemicellulose and lower lignin than stover.

August 8, 2018 Read Full Article

Lumber’s Lure: Thanks to Physics, Viable Biofuel May Grow in the Woods

by Chris Lee (Ars Technica)  Future biofuel production requires new catalysts—or better training for stubborn enzymes.  … I thought New Zealand would offer some chemistry-minded contrast. The country makes a lot of money on timber

April 6, 2018 Read Full Article

Advanced Bioeconomy Horizons: The 5 Top R&D Trends Right Now

by Jim Lane (Biofuels Digest) Catalytic reaction rates, microcrystalline cellulose, cyanobacteria working in teams, vertical farming, vegan products & markets. The 5 top disruptive techs we’ve seen in recent weeks are

November 10, 2017 0 comment Read Full Article

The Digest’s 2017 Multi-Slide Guide to Hydrothermal Liquefaction of Biomass and Catalytic Conversion into Hydrocarbons

by Jim Lane (Biofuels Digest)  The DOE established and funded a project to develop a novel Multistage Hydrothermal Liquefaction (HTL) of biomass and integrate with Virent’s Catalytic BioForming Process to

August 28, 2017 Read Full Article

Loosening of Lignocellulose: Switchgrass and Success in Sugar Release

(U.S. Department of Energy)  Introduced traits remain stable, improving biofuel production in a field setting.  —   …  Near-term fossil fuel alternatives could reduce carbon emissions and ensure U.S. energy

July 24, 2017 Read Full Article

Triple Play Boosting Value of Renewable Fuel Could Tip Market in Favor of Biomass

by Silke Schmidt (University of Wisconsin-Madison News)   Technologies for converting non-edible biomass into chemicals and fuels traditionally made from petroleum exist aplenty. But when it comes to attracting commercial interest,

May 30, 2017 Read Full Article

Aachen Team Develops Framework for Model-Based Formulation of Biofuel Blends with Tailored Properties

(Green Car Congress)   A team at RWTH Aachen University has developed a framework for the model-based formulation of biofuel blends with tailored properties by considering the fuel’s molecular composition as

March 28, 2017 Read Full Article

Industrial Sugars from Waste: The Digest’s 2017 Multi-Slide Guide to Comet Biorefining

by Jim Lane (Biofuels Digest)  Earlier this month, we reported that Comet Biorefining had successfully closed an investment round to fund its proposed cellulosic sugar production facility using stover and wheat

March 27, 2017 Read Full Article

Scientists at IIT Kharagpur Find a Way to Extract Biofuel from Common Aquatic Weeds

(Tech2) Scientists at Indian Institute of Technology – Kharagpur have unlocked the secret to ramp up yields of biofuel sourced from commonly found aquatic weeds such as water hyacinths. In a

December 7, 2016 Read Full Article

Fortress Paper Announces Hemicellulose Separation Project at Its Dissolving Pulp Mill

(Fortress Paper/Lesprom.com) Fortress Paper Ltd. announces a strategic supplement to the already announced birch usage project (the “Birch Project”) at the Fortress Specialty Cellulose Mill aimed at extracting hemicellulose from underutilized

December 1, 2016 Read Full Article

Strategic Intent: The Digest’s 2016 Multi-Slide Guide to Solvay, Stora Enso

by Jim Lane (Biofuels Digest) This season, The Digest is hosting the Strategic Intent webinar series, looking at the plans, progress and future milestones of strategic stakeholders in the Advanced Bioeconomy.  In this

October 3, 2016 Read Full Article

Leaf Resources (ASX: LER) Joint Venture to Develop Five Projects with World-Class Project Ceveloper Claeris, LLC

(Leaf Resources)  Leaf Resources Ltd (ASX: LER, “Leaf” or “Leaf Resources”) is pleased to announce the signing of binding legal agreements with US-based project developer Claeris, LLC (“Claeris”), to establish a joint

July 21, 2016 Read Full Article

Closing the Loop: Ionic Liquids from Biomass Waste Could Pretreat Plants Destined for Biofuels

(U.S. Department of Energy)  Recycling waste from biofuel production could lower cost for future biorefineries. — Ionic liquids (ILs) have been shown to be an excellent pretreatment solvent for biomass; the

July 1, 2016 Read Full Article

Study Shows Trees with Altered Lignin Are Better for Biofuels

(Brookhaven National Laboratory)  Fundamental enzyme study leads to increased access to bioenergy feedstocks and improves ethanol yield by modifying plant cell wall structures. Lignin is a natural component of plant

June 29, 2016 Read Full Article

Drop-In Renewable Fuels, Competitive with $30 Oil: The Digest’s 20-Slide Guide to the Correia Process

by Jim Lane (Biofuels Digest)  In Germany and Portugal, a new drop-in biofuels process has emerged which is cost compettive with $30 oil, according to the inventors. The process breaks

February 10, 2016 Read Full Article

A New, Renewable, Drop-In, Waste-Based Fuel Emerges, Competitive with $30 Oil

by Jim Lane (Biofuels Digest)  Out of the EU comes a biogasoline blendstock made from waste residues in a novel process that promises to radically slash the cost of bioconversion.

February 10, 2016 Read Full Article

IIT-Roorkee Scientists Patent Low-Cost Biofuel Tech

by Tapan Susheel  (Times of India)  Scientists at the Indian Institute of Technology, Roorkee (IIT-R) have achieved remarkable success in generating low-cost biofuel using a perennial weed, Kans grass. This

February 1, 2016 Read Full Article

The Future, Unzipped

by Erik Ness (Grow)  Lignin is a tough organic compound that gives plants like this poplar their structure—and it’s one of the biggest obstacles in breaking down plants to produce

January 28, 2016 Read Full Article

New Biobased Projects Around the World

by Jim Lane (Biofuels Digest)  Who’s building what, where, now. 29 projects in construction or in commissioning in Africa, Europe, Asia, the Middle East, Australia, and the Americas Despite low

November 18, 2015 Read Full Article

A Biorefinery Approach for Castor Biodiesel — Whole Plant Used for 100% Renewable Biodiesel

by Helen Tunnicliffe (The Chemical Engineer Today)  Chemical engineers from Iran have found a way to produce biodiesel from castor oil without the need for extra petrochemical methanol, using a

September 30, 2015 Read Full Article

Mutant Fungus Doubles Biofuel Enzyme Production

(Biofuels International)  Scientists have mutated variants of a certain fungus to double the production of endoxylanase enzymes, which are used in bioethanol production.  …  To address this problem, researchers have

September 3, 2015 Read Full Article

Glucan Biorenewables: The Digest’s 2015 5-Minute Guide

by Jim Lane (Biofuels Digest)  Glucan Biorenewables is producing furan derivatives from biomass.  The furfural platform will be used to launch other value-added co-products: 5-hydroxyl-methyl furfural (HMF) and downstream derivatives

August 24, 2015 Read Full Article

Unlocking Lignin for Sustainable Biofuel

(Oak Ridge National Laboratory/NewsWise)  Lignin–hemicellulose simulation demonstrates potential for predictive modeling using NAMD  —  Turning trees, grass, and other biomass into fuel for automobiles and airplanes is a costly and

July 8, 2015 Read Full Article

Taurus Energy and Partners in Tough Competition Awarded EU Financing for 2nd Generation Ethanol Project

(Taurus Energy)  The EU-Commission has awarded 20 million EURO in financing for the development of a strategically important 2nd generation ethanol demo plant in France. The award is shared with

May 11, 2015 Read Full Article

Metabolic Path to Improved Biofuel Production

(EurekAlert!/US Department of Energy Lawrence Berkeley National Laboratory)  Researchers with the Energy Biosciences Institute (EBI), a partnership that includes the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of

March 5, 2015 Read Full Article

Novel Pretreatment Could Cut Biofuel Costs by 30 Percent or More

(Science Daily/University of California-Riverside)  Researchers have invented a novel pretreatment technology that could cut the cost of biofuels production by about 30 percent or more by dramatically reducing the amount

February 27, 2015 Read Full Article

Deinove Strengthens Its Position in the United States

(AG-IP-News/Deinove)  DEINOVE (Alternext Paris: ALDEI), a biotech company developing innovative processes for producing biofuels and bio-based chemicals by using Deinococcus bacteria as host strains, today announced in a press release

February 26, 2015 Read Full Article

Dyadic, CIMV to Collaborate on Second Generation Biofuels

(Dyadic International Inc./Biomass Magazine)  Dyadic International Inc., a global biotechnology company whose patented and proprietary technologies are used to develop, manufacture and sell enzymes and other proteins for the bioenergy,

August 8, 2014 Read Full Article

Not Just Koala Chow: Genetic Secrets of Eucalyptus Tree Revealed

by Will Dunham (Reuters) Eucalyptus leaves are the main food supply for Australia’s koalas, but there is a lot more to the tree than that. … An international team of researchers

August 6, 2014 Read Full Article

Enhancing Biofuel Yields from Biomass with Novel New Method

by Sean Nealon (UCR Today)  A team of researchers, led by Professor Charles E. Wyman, at the University of California, Riverside’s Bourns College of Engineering have developed a versatile, relatively

August 5, 2014 Read Full Article

Wood Completely Broken Down into Its Component Parts

(Fraunhofer)  Crude oil is getting scarce. This is why researchers are seeking to substitute petroleum-based products – like plastics – with sustainable raw materials. Waste wood, divided into lignin and

October 28, 2013 Read Full Article

Demystifying Cellulose

by Scott Mowrey (Ethanol Producer Magazine)  A primer outlines the inherent challenges for biofuel production using biomass Raw cellulose from

October 16, 2013 Read Full Article

Brazil’s Big Six in Advanced Biofuels & Chemicals: Who’s Doing What Now?

by Jim Lane (Biofuels Digest)  After taking a leading role in the global first generation wave of ethanol production, here

September 18, 2013 Read Full Article

Want Better Biofuels? Get the Wood Out

(Science Magazine)  Addition by subtraction. By removing a specific gene, researchers reduced the amount of lignin (stained red) by 36% in

August 19, 2013 Read Full Article

12 Bellwether Biofuels Projects – Where Do They Stand?

by Jim Lane (Biofuels Digest)   Advanced biofuels – mirage or reality? In January we wrote: “When these 12 projects open

July 22, 2013 Read Full Article

NSF Grant Boosts Promising Biofuels Research

(JustMeans.com/Wisconsin Institute for Sustainable Technology)  Promising biofuels research at a Wisconsin biotech company and a partner university is getting a

July 5, 2013 Read Full Article

Biofuels: Good, But How Good?

by Thomas W. Kerlin (ISA Interchange)  …Plants convert carbon dioxide and water into sugar via photosynthesis using energy from the

March 6, 2013 Read Full Article

12 Bellwether Biofuels Projects for 2013

by Jim Lane (Biofuels Digest)  A long war of opinion has been waged for years between advanced biofuels’ detractors and

January 1, 2013 Read Full Article

Research Targets Cells to Reduce Lignin, Boost Fermentable Sugar

by Susanne Retka Schill (Ethanol Producer Magazine)    Researchers at the Joint BioEnergy Institute are exploring new ways to meet the challenge

December 31, 2012 Read Full Article

What is Cellulosic Ethanol? The Future Fuel

(EcoGreen4US) … Cellulosic ethanol is produced from plant fibre which is widely available almost anywhere in the world. Today, producing cellulosic ethanol is not in a

January 30, 2012 Read Full Article

Fuel From Waste?

by Robert F. Service (Science Magazine)  In the biofuels business, the idea of converting nonfood plants to fuels is like

December 28, 2011 Read Full Article

Chemicals and Biofuel from Wood Biomass

(PhysOrg.com)  A method developed at Aalto University in Finland makes it possible to use microbes to produce butanol suitable for

December 23, 2011 Read Full Article

No Eureka Moments in Long U.S. Campaign to Crack Cellulosic Code

by Paul Voosen (New York Times/Greenwire)  …For eons, plants have locked the sun’s energy into complex strands of sugar, used

July 14, 2011 Read Full Article

SUNY Researchers Optimizing Efficient Biobutanol Pathway

by Bryan Sims (Biorefining Magazine)  A team of researchers at State University of New York (SUNY) College of Environmental Science

May 2, 2011 Read Full Article

Agrivida Reports Increased Glucose Yields from Cellulosic Biomass for Fuel and Chemical Production

(Agrivida)   —New Data Presented at Annual American Chemical Society Meeting— Agrivida’s engineered feedstock and proprietary low temperature, low cost

April 5, 2011 Read Full Article

Evaluation Proves Taurus Energy Yeast

(Ethanol Producer Magazine) SEKAB E-Technology and Taurus Energy AB have successfully carried out a three-week long industrial demo scale evaluation

November 22, 2010 Read Full Article

Status of 2nd Generation Biofuels Demonstration Facilities in June 2010

by Dina Bacovsky, Michal Dallos, Manfred Worgetter (International Energy Agency Task 39)   Driven by the need to partly replace fossil transport

July 29, 2010 Read Full Article

The Power of Nature; The Speed of Technology

by Mark Emalfarb (Dyadic International)  In addition to explaining Dyadic’s C1 enzyme, its history and uses, this presentation includes clear

March 19, 2010 Read Full Article

National Renewable Energy Laboratory Breaks Down Walls for Biofuels

by Heather Lammers, NREL (Renewable Energy World)  Researchers at the National Renewable Energy Laboratory (NREL) and ethanol producers are racing

December 11, 2009 Read Full Article

Florida Researchers Believe Sweetgum Bacteria Key to Breaking Down Hemicellulose

by Stu Hutson   (Southeast Farm Press)  Most would identify the tree by its often troublesome, spiky “gumballs,” but what many

July 31, 2009 Read Full Article

Grassoline at the Pump

by George W. Huber and Bruce E. Dale (Scientific American)  Scientists are turning agricultural leftovers, wood and fast growing grasses

July 30, 2009 Read Full Article

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brackish water Brassica Brazil breweries British Columbia broker brownfields brown grease Brunei Btu's BTX (Benzene Toluene Xylene) Bu12.5 Bu16 Budget building block chemicals Bulgaria bunker oil Bureau of Land Management (BLM) Burkina Faso Burma Burundi buses Business/General Aviation Business and Industry Program (B&I) business law business resources butadiene Butane butanediol butanol/biobutanol butanol emissions butyl acetate butyric acid c C3 sugar C5 sugar C6 sugar Cabo Verde cactus cagaita calibration California California Air Resources Board (CARB) Cambodia Camelina camels Cameroon Canada canarygrass Canary Islands canary reed grass candle nut cannabis canola/rapeseed canola straw cap-and-invest cap-and-trade carbohydrates carbon carbon-14 testing carbon-efficient fuels carbon/CO2 sequestration carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon cost carbon credit carbon credit markets carbon cycle carbon debt Carbon Dioxide (CO2) carbon efficiency carbon emissions carbon fiber Carbon Intensity (CI) carbon life cycle carbon markets Carbon Monoxide (CO) carbon negative carbon neutrality carbon offsets carbon pipeline carbon price carbon recycling carbon removal carbon sink carbon tax carbon tax-and-dividend Carbon tax border adjustments carbon user fee Carbon Utilization and Biogas Education Program carcinogens cardoon Caribbean carinata/brassica carinata carob cashew cashew apple CASI CAS Registry Cassava cassava price cassava pulp cassava stalk castor bean castor stalk catalysis catalysts catalytic decarboxylation catalytic hydrothermal conversion catalytic hydrothermal conversion-to-jet (CHCJ) catalytic hydrothermal gasification catalytic hydrothermolysis jet CHJ pathway cattle cavitation CBD (cannabidiol) cell culturing cellulase enzymes cellulose Cellulosic/Biomass Hydrogen cellulosic biofuel Cellulosic biomass cellulosic diesel Cellulosic ethanol cellulosic ethanol price cellulosic feedstock cellulosic production tax credit cellulosic sugars Cellulosic Tax Credit cellulosic waiver credit cement Central African Republic Central America Certificate Program Certificates of Origin (COs) certification certification fuels cesium cetane Chad change in soil condition charging stations CHCJ-5 chemical-looping hydrogen method Chesapeake Bay chicken feathers chickens Chile Chili China chitin chufa/cyperus esculents/nutsedge CIA circular economy citrus citrus greening disease Citrus Peel Clean clean air Clean Air Act (CAA) clean diesel Clean Fuel Standard/Policy (CFS) Clean Power Plan (CPP) Clean Trucks Plan Clean Water Act climate change Climate Change Adaptation climate change effects climate change mitigation climate legislation climate smart agriculture closed-loop system Clostridium thermocellum cloud point clover CNG Conversion kit co co-generation co-location co-operative Co-op Extension co-processing co-products coal Coal and Biomass to Liquid (CBTL) coastal habitat conservation coastal hay Coast Guard cobalt cock's foot coco cocoa Coconut coffee coffee cherries coffee grounds coffee pulp cold-tolerance cold flow college/university Colombia Colorado combined heat and power (CHP) Comment Request commercial flights commercialization commissioning Commodity Credit Corporation (CCC) Commodity Futures Trading Commission (CFTC) commodity trading common reed Community activity community college Community involvement community scale Community Wood Energy Program competition compliance compliance credits compost Compressed Natural Gas (CNG/R-CNG/bioCNG) compression-ignition engine compression ratios computer simulation concrete condensate Congo Congressional Budget Office (CBO) Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology cooking fuel Cook Islands cook stoves cooperatives COP21 COP22 COP23 COP24 COP25 COP26 copper coppice cordgrass corn-based products corn/maize corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality cover crops cow rumen cracking Crambe crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude oil Cuba cuphea cup plant currency/foreign exchange policy curriculum cusi cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D5 (5%DME) D20 (20%DME) dairy waste dandelion DARPA date palm date palm pits Dates DDGS (distiller’s dried grains with solubles) dead zone decanol decision-support tool deep water drilling Defense Logistics Agency (DLA) Defense Production Act deficit definitions deforestation defossilization Delaware DeltaWing demonstration scale/unit Denmark densify density Department of Agriculture (USDA) Department of Commerce Department of Defense (DOD) Department of Education Department of Energy (DOE) Department of Health and Human Services Department of Homeland Security Department of Justice Department of Labor Department of the Interior Department of Transportation (DOT) depolymerization depots dextrose diatoms diesel diesel-range hydrocarbons diesel-to-biodiesel conversion Diesel Emissions Reduction Act (DERA) diesel fuel blendstock diesel prices Diesel Renewable Diesel/Green Diesel/HVO/Paraffinic Diesel diesel with renewables diethyl ether digital Digital Biology diisobutylene (DIB) dilute acid hydrolysis pretreatment DIN 51605 DIN EN 15376 (Ethanol blending component) direct-to-fuel direct air capture directed evolution direct injection Direct Sugar to Hydrocarbon Conversion (DSHC) dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought-resistant drought tolerant dry ice dual cropping Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol E. coli E0 E0 price E1 E2 E3 E4 E5 E5 price E6 E7 E8 E10 E10 certification fuel E10 price E12 E13 E15 E15 price E15 pumps E20 E20 price E20 pumps E22 E25 E25 pumps E27 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E40 E50 E55 E75 E78 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 E100 E100 conversion kit earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED95 educatio education educational business private educational tour Education Series 3030 EERE efficiency Egypt Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity/power generation electricity/power transmission electricity price electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrolysis electrolytic cation exchange electromethanogenesis (ME) Elephant grass/Napier grass elephants El Salvador embargo emissions emissions standards EN 228 EN 590 EN 15751 EN 15940 EN 16709 end-of-life Endangered Species Act (ESA) end user Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine/Fuel Co-optimization Engine Development engineering engine problems England enhanced oil recovery (EOR) entrepreneur environment Environmentalists environmental justice environmental policy Environmental Quality Incentive Program (EQIP) Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling enzymes Enzyme solicitation EPA (Environmental Protection Agency) EPACT (Energy Policy Act) equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia ETBE (ethyl tert-butyl ether) ethane Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/methanol synthesis ethanol2G ethanol benefits ethanol blends/ethanol flex fuels ethanol blend wall ethanol emissions ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance Ethiopia Ethiopian mustard ethylbenzene ethylene ethyl levulinate (EL) ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication externalities extremophiles f F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farmers farming farm policy Farm to Fleet Farm to Fly farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices Feedstocks feedstock storage feedstock transportation fermentation ferry fertilizer F Factor fiber Fiji Financing Finland Fischer-Tropsch/FT Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax Fleets fleet turnover fleshings flex-fuel vehicles (FFV) Flightpath flight tests flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources forestry Forest Service fossil carbon fossil fuel fracking fractionation fragrance France franchise fraud Freedom of Information Act (FOIA) free fatty acids (FFA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon Gambia games gas-to-liquid (GTL) gasification gasoline gasoline-range hydrocarbons gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gas prices gas tax/highway user fee General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Ghana GHG (Greenhouse Gas Emissions) giant cane Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect global warming global warming potential glucose glycerin glycerin standards glycerol goats Governance practices) Government Accountability Office (GAO) government investment government subsidies grains grain sorghum/milo grain speculators GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green/black economy green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala guayule Guerbet reaction Guinea Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP h Haiti Halophytes harvesting harvest site processing Hawai'i hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ health health benefits health effects heat-tolerance heating oil/fuel heat of combustion heat of vaporization Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high-octane/low-carbon (HOLC) liquid fuels high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) High Octane Vehicles (HOV) high performance regular high school project Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Honge tree nuts Hong Kong hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 Hybrid aircraft hybrid buses hybrids Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrocarbon fuels hydrodeoxygenation hydrodiesel hydrofaction hydrogen Hydrogen/Renewable Hydrogen hydrogen aircraft hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogen fuel cells hydrogenolysis hydrogen pipeline hydrogen price hydrogen pumps hydropower Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indiana Indian beech tree Indian grass indirect effects indirect emissions indirect fuel use change indium Indonesia industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine internal combustion engine/gasoline engine ban International international balance of payments International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jerusalem artichoke jet jet A Jet A-1 Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs jojoba Jordan JP-4 JP-5 JP-8 JP-10 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kansas Kans grass Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactose Lake County lamp oil landfill methane Landfills land ownership land prices land rights landscape land subsidence land tenure land transfer land use land use change land use policy Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon legislation Legislation-Federal Legislation-State lemna lend-lease Lesotho lesquerella leucaena Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime Lipid liquefaction liquid liquidation liquid petroleum gas (LPG) liquid transportation fuels Liquified Biogas (LBG) Liquified Biogas (LBG) pumps Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louisiana low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel lubricants lumber mill Luxembourg lysis M3 M15 M50 M100 ma macadamia macauba Macedonia machine learning Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/maritime renewable fuel terminal/bunkering marine algae Marine Corps Marine Diesel Oil (MDO) Marine Gas Oil (MGO) market forces marketing markets/sales market share Mars Marshall Islands Maryland Masdar Institute Massachusetts mass balance standard Master Limited Partnership (MLP) Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methan methanation methane/biomethane methane leaks methanization Methanol/Biomethanol/Renewable Methanol methanol fuel cells methanol price Mexico Michelin GreenX Challenge Michigan micro-crop microalgae microbial electrosynthesis microbiology microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES3 (MOtor Vehicle Emission Simulator model) MOVES2014 Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed Myanmar n-butanol n-butene nahar Namibia nano nanocatalysts nanocellulose nanomaterials nano particles naphtha/bionaphtha/renewable naphtha NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory Nationally Determined Contribution (NDC) National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Native American tribes natural gas Natural Gas Act natural gas input natural gasoline natural gas prices natural gas vehicles Navy Nebraska neem negative carbon emissions neodymium Nepal net energy balance Netherlands Nevada New Brunswick Newfoundland Newfoundland and Labrador new fuel approval New Guinea New Hampshire New Jersey New Mexico New South Wales New York New Zealand next generation biofuels next generation vehicles NHRA drag racing Nicaragua nickel Niger Nigeria nipa sap nitrate leaching nitrates nitrogen Nitrogen fertiliser nitrogen starvation nitrous oxide (N2O) Niue NO2 noodles nopal North Africa North America North Carolina North Dakota Northeast northern catalpa Northern Ireland Northern Territory North Korea Northwest Territories Norway Nova Scotia NOx (nitrogen oxides) noxious weeds nuclear Nunavut nutraceuticals nutrient credit trading nutrient management nutrients nutrition nut shells oak oat hulls oats oat straw Obligated Parties/Point of Obligation (PoO) ocean-based energy Oceania octane octane price/value octanol Office of Energy Efficiency and Renewable Energy Office of Management and Budget (OMB) Office of Science and Technology Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil/gas terminals oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement Oils oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes Oklahoma olefins oligomerization olive cake olive oil olive pits olives olive water Oman Omega-3s on-farm algae production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing one pound waiver onion waste online courses Ontario OPEC (Organization of the Petroleum Exporting Countries) open fuel standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic Cooperation and Development (OECD) osage orange OSHA Overseas Private Investment Corporation overview overview/survey course oxygen oxygenate ozone Pakistan Palau palm palm biomass palm fatty acid distillate palm fiber palm fronds palm kernel palm kernel oil palm kernel shell palm oil palm oil mill effluent (POME) palm oil prices palm waste Paludiculture/peatland cultivation Panama pandas panic grass papaya paper Papua Indonesia Papua New Guinea paraffins Paraguay Paris Agreement parity partial waiver particulates pasture land Patent and Trademark Office (PTO) patents pathways Paulownia paulownia tree payments peaches peak oil peak oil demand peanuts/groundnuts peas pectin peela kaner pellets Pennsylvania pennycress/stinkweed pentane pentanol pentose pequi perennial grains perennial grasses Performance permitting Peru pest-tolerance pesticide-tolerance pests petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photoelectrocatalysis photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot scale pine pineapple pine beetle pine needles pine nut pinion pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture precursors/biointermediates premium gasoline Pretreatment pretreatment equipment price price of water prickly pear Prince Edward Island process flow diagram producer tax credit Production tax credit productivity project insurance propagating Propane/Biopropane/Renewable Propane propanol property insurance propylene protectionism protein protests proton exchange membrane (PEM) public comments public health policy Puerto Rico pulp Pulp/Paper Mill pump retrofit kit pumps/fueling station pungam Punnai tree pyrolysis Q-RIN QAP Qatar quality assurance Quality Assurance Plans (QAPs) quality improvement quantum dots Quebec Queensland quote of the week r R5 R33 rabbits race radiata pine Rahal Letterman Lanigan Racing railroad rainforest rain tree RAND rare earth metal RD10 RD20 RD30 RD80 RD99 RD100 reclaimed mine lands recycled oil recycled plastics recycling red algae redcedar Reducing Emissions from Deforestation and Forest Degradation Refined Bleached Deodorized Palm Oil (RBDPO) refineries reforestation Reformate regenerative braking regenerative farming Regulated Emissions regulations Regulations-Federal Regulations-State Regulatory Enhancement Growth Support (REGS) Reid vapor pressure (RVP) remediation remediation rice straw Renewable Chemical renewable chemical producer tax incentive renewable chemical production tax credit Renewable Diesel/Green Diesel/HVO/Paraffinic Diesel Renewable Diesel/Green Diesel price Renewable Diesel Production renewable diesel pumps renewable diesel tax credit renewable diesel terminal Renewable Energy Renewable Energy Directive (RED/RED II/REDIII) Renewable Energy Standard Renewable Energy to Fuels through Utilization of Energy-Dense Liquids (REFUEL) renewable fuel renewable fuel oil (RFO) Renewable Fuels Directive (EU) Renewable Fuel Standard (RFS2) revisions/repeal Renewable Fuel Standard (RFS and RFS2) renewable gasoline blendstock renewable marine diesel Renewable Natural Gas (RNG) Renewable Natural Gas (RNG) price Renewable Natural Gas (RNG) pumps Renewable Portfolio Standards Renewable Power Standard Renewable Synthesized Iso-Paraffinic Fuels (SIP) Renewable Transport Fuel Obligation (RTFO) renewable volume obligation (RVO) RenovaBio replacement molecules Repowering Assistance Program repurpose research and development research facility resiliency resource depletion resurrection grass retail retrofit return on investment R Factor RFI (Request for Information) RFS "reset" RHD100 Rhizosphere Observations Optimizing Terrestrial Sequestration (ROOTS) Rhode Island Ricardo rice rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) roadmap rocket fuel Romania RON (Research Octane Number) rotation crops royalties RTP (rapid thermal processing) rubber rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program Russia Russian olive rutabaga Rwanda ry rye Rye grass s saccharification Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago pond weed SAIC SAK Salicornia salt-tolerant saltbush saltcedar sal tree salt water Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater Seaweed/Macroalgae seaweed cultivation Section 526 Securities and Exchange Commission (SEC) seed-to-wheel seed husks Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil sheep shipping shipping containers shipworm Sierra Leone silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore sisal SK slash Slovakia Slovakia/Slovak Republic Slovenia sludge Small Business Administration small engines small refinery exemption (SRE) smog smokestack soap Social social benefit investing social cost social value social venture Society of Automotive Engineers (SAE) soi soil soil amendments soil carbon soil health soil microbial biomass solar energy solar energy-to-chemical conversion solaris solid oxide fuel cell (SOFC) Solomon Islands Solutions solvent liquefaction Somalia soot sorghum sorghum oil sorghum stover South Africa South America South Australia South Carolina South Dakota Southeast Asia Southern Africa South Korea South Pacific South Sudan Soviet Union SOx (Sulfur oxides) soybean prices soybeans soy meal Spain spartina specifications Spent Bleaching Earth Oil (SBEO) sprawl spruce Sri Lanka Stakeholders standards start-up State Department Statistics steam explosion steam methane reformation steam reformation steel stevia stillage storage tanks Straight (pure) Vegetable Oil (SVO or PVO) stranded assets Strategic Bioenergy Reserve STrategiv Petroleum Reserve straw students su sub-Saharan Africa sub-sim (substantially similar) subsid succinic acid sucrose Sudan sugar sugar-to-biodiesel sugar-to-farnesane sugar-to-jetfuel Sugar Beets/Energy Beets sugarcane sugarcane prices sugarcane straw Sugar kelp sugar palm sugar platform sugar prices sugars sugars-to-fats sugar standards sulfur Sumatra sunflower sunflower stalks supercritical fluid supercritical hydrolysis supply agreements supply chain Supreme Court surahart Suriname Sustainability Swaziland Sweden sweetgum sweet potatoes Sweet sorghum swine waste Switchgrass Switzerland sycamore syngas syngas/gas fermentation synthetic biology synthetic diesel synthetic gasoline synthetic kerosene synthetic liquified gas (SLG) synthetic methane/e-methane synthetic natural gas Syria Tailoring Rule Taiwan Tajikistan tall fescue tall oil tallow tallow tree tamanu/nyamplung Tamarix tank-to-wheel tank cars tankers tanker trucks Tanzania tariffs taro tar sands Tasmania tax benefit tax credit taxes tax incentives tax parity tax policy tea teach-the-teacher teacher teacher resources teacher training technical course Technical Readiness Levels techno-economic analysis technology transfer tech transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel travel policy Treasury Department trees Trinidad and Tobago triticale truck trucks tubers tung tunicate Tunisia Turkey UCOME (Used Cooking Oil Methyl Ester) Uganda UK (United Kingdom) Ukraine UL (Underwriters Laboratory) ULSD (ultra low sulfur diesel) Ultra Low Sulfur Fuel Oil (ULSFO) underground storage tanks (UST) UNESCO United Arab Emirates (UAE) United Nations' International Civil Aviation Organization (ICAO) United Nations' Sustainable Development Goals (SDG) United Nations (UN) United States Auto Club Unleaded 88/E15 uranium urbanization urban sprawl Uruguay USAC US Agency for International Development (USAID) USAID US Army USDA Agricultural Research Service (ARS) used cooking oil (UCO) used railroad ties US ethanol exports US Geological Survey US Product Safety Commission Utah utility model Uzbekistan value chain vanadium Vancouver Vanuatu Vatican VEETC vegetable oils vehicles miles traveled (VMT) Velocys Venezuela Vermont Victoria video Vietnam vinasse vinegar vineyard waste Virginia Virgin Islands. virgin oils viruses VLSFO (very low sulfur fuel oil) volatile fatty acids (VFA) volunteers Vulcanol w waiver Wales warranty Washington Washington DC waste waste-to-chemicals Waste-to-Energy waste-to-fuel waste alcohol Waste CO2 waste heat waste management waste oil waste paper waste vegetable oil wastewater water water consumption water footprint water hyacinth watermeal watermelon water pollution water quality water treatment wax weather well-to-wheel West Africa Western Australia West Java West Virginia wet distillers grain wet extraction What You Can Do wheat wheat bran wheat fiber wheatgrass wheat prices wheat straw whey whisky white grease White House wildlife habitat willow wind energy wine wastage/grape marc winter crops Wisconsin women Wood woody biomass World Bank World Trade Organization (WTO) Wyoming XTL xylan xylene xylose yard waste yeast yellow grease yellowhorn tree Yemen yields Yukon Zambia Zanzibar zein zeolites Zimbabwe zinc

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