ASTM International has approved and published a seventh annex to D7566, the sustainable aviation fuel (SAF) specification, with support from the Commercial Aviation Alternative Fuels Initiative (CAAFI). In February 2020, ASTM International approved and published the sixth annex to D7566, establishing criteria for the production and use of catalytic hydrothermolysis... Read more →

Researchers at the Scripps Institution of Oceanography and Jacobs School of Engineering at the University of California, San Diego and their colleagues have designed 3D-printed, coral-inspired structures capable of growing dense populations of microscopic algae. The National Science Foundation-funded work, reported in an open-access paper in the journal Nature Communications,... Read more →

Mazda continues to be involved in joint research projects and studies as part of an ongoing industry-academia-government collaboration to promote the wide-spread adoption of biofuels from microalgae growth. (Earlier post.) As part of its Sustainable Zoom-Zoom 2030 long-term technology development program, the company is committed to reducing its average Well-to-Wheel... Read more →

The US Department of Energy (DOE) announced up to more than $96 million in funding (DE-FOA-0002203) for bioenergy research and development. Topic areas within this FOA will advance DOE’s Bioenergy Technology Office’s objectives of reducing the price of drop-in biofuels; lowering the cost of biopower; and enabling high-value products from... Read more →

A team from the University of Cordoba in Spain and the University of Tehran in Iran has been searching for ways to increase hydrogen production by using microorganisms, specifically microalgae and bacteria. Researchers Neda Fakhimi, Alexandra Dubini and David González Ballester report being able to increase hydrogen production by combining... Read more →

New DNA analysis by a team from Los Alamos National Laboratory (LANL) and the University of Arizona has revealed surprising genetic diversity in a bacterium that poses a persistent threat to the algae biofuels industry. With the evocative name Vampirovibrio chlorellavorus, the predatory pest sucks out the contents of the... Read more →

The US Department of Energy (DOE) announced more than $79 million in funding for bioenergy research and development including biofuels, bioproducts, and biopower (DE-FOA-00002029). The FOA topics will advance DOE’s Bioenergy Technology Office’s (BETO) objectives to reduce the price of drop-in biofuels, lower the cost of biopower, and enable high-value... Read more →

Researchers at the University of have developed an unusually rapid method to deliver cost-effective algal biocrude in large quantities using a specially-designed jet mixer. The new kind of jet mixer extracts lipids from algae with much less energy than the older extraction method, a key discovery that now puts this... Read more →

The Department of Energy’s Pacific Northwest National Laboratory (PNNL) is leading the DISCOVR (Development of Integrated Screening, Cultivar Optimization and Verification) project to help find the best algae strains for biofuels and bioproducts to reduce the cost of producing bioenergy from algae feedstocks. Along with PNNL, Los Alamos National Laboratory,... Read more →

Japan-based biotechnology company euglena (earlier post) has completed the construction of its demonstration-scale biorefinery in Yokohama for the production of renewable jet and diesel fuels from algae and waste oil. The plant, which will use the Biofuels ISOCONVERSION process (earlier post) licensed by Chevron Lummus Global / ARA, will have... Read more →

Researchers at Tokyo Institute of Technology have identified an enzyme belonging to the glycerol-3-phosphate acyltransferase (GPAT) family as a promising target for increasing biofuel production from the red alga Cyanidioschyzon merolae. Algae can store up large amounts of triacylglycerols (TAGs) under adverse conditions such as nitrogen deprivation. Understanding precisely how... Read more →

Researchers at Los Alamos National Laboratory, with colleagues at NREL and the University of Georgia report that a freshwater production strain of microalgae, Auxenochlorella protothecoides UTEX 25, is capable of directly degrading and utilizing non-food plant substrates, such as switchgrass, for cell growth. In addition, the use of plant substrates... Read more →

A research group from the University of Turku, Finland, has developed a new protocol to deliver sustained hydrogen photoproduction in green algae under a train of strong white light pulses interrupted by longer dark phases. As reported in a paper in the RSC journal Energy & Environmental Science, under the... Read more →

ExxonMobil and Synthetic Genomics Inc. announced a new phase in their joint algae biofuel research program (earlier post) that could lead to the technical ability to produce 10,000 barrels of algae biofuel per day by 2025. The new phase of research includes an outdoor field study that will grow naturally... Read more →

Researchers at the National Renewable Energy Laboratory (NREL) have demonstrated a novel integrated conversion process for algal biomass to produce fuel and chemical products of sufficient quality to be blend-ready feedstocks for further processing. A paper on their work is published in the RSC journal Green Chemistry. Biomass from the... Read more →

Lawrence Livermore National Laboratory has been awarded a 3-year, $1.5-million grant by the US Department of Energy to improve the growth and efficiency of biofuel-producing algae through the alteration of their microbiomes. LLNL will partner with San Francisco-based General Automation Lab Technologies (GALT) in the use of a novel high-throughput... Read more →

The National Science Foundation has awarded a $400,000 grant (Nº 1706960) to Arizona State University and Kevin Redding, professor in the School of Molecular Sciences and director of the Center for Bioenergy and Photosynthesis (CB&P) to obtain industrial-scale algal hydrogen production—a goal that requires an improvement over current technology by... Read more →

Researchers at the Woods Hole Oceanographic Institution (WHOI) have been awarded $5.7 million from the Advanced Research Projects Agency - Energy (ARPA-E) Macroalgae Research Inspiring Novel Energy Resources (MARINER) Program for two projects that develop tools and technology to advance the mass production of seaweed for biofuels and bio-based chemicals.... Read more →

Researchers at Washington State University and Pacific Northwest National Laboratory have devised a method of converting a waste product generated by the conversion of algae into bio-crude into a usable and valuable commodity. The results of the team’s research are published in the journal Bioresource Technology. Converting algae to biofuels... Read more →

Scientists led by the J. Craig Venter Institute (JCVI), a not-for-profit genomic research organization, were recently awarded a 5-year, $10.7-million grant by the United States Department of Energy, Office of Science, Biological and Environmental Research (BER), BER Genomic Science Program to optimize metabolic networks in model photosynthetic microalgae, called diatoms.... Read more →

Researchers from Boyce Thompson Institute and Texas A&M University have developed algal droplet bioreactors on a chip that can accelerate the search for optimized algal strains for the production of biofuels. The new high-throughput droplet microfluidics-based screening platform can analyze growth and lipid content in populations derived from single cells... Read more →

The US Department of Energy (DOE) has selected one additional project, for up to $3.5 million, as part of the Bioenergy Technologies Office’s (BETO’s) Advanced Algal Systems Program funding opportunity announcement (FOA). For Algal Biomass Yield, Phase 2 (ABY2), in Fiscal Year 2016, DOE awarded $15 million for three projects.... Read more →

A team at the National Renewable Energy Laboratory (NREL) has demonstrated a sustainable process for converting crude extracted algal lipids to renewable diesel fuel via bleaching, deoxygenation, and hydroisomerization. A paper on their study is published in the ACS journal Energy & Fuels. They explored the effects of bleaching (using... Read more →

The Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) will award $22 million in funding to 18 projects as part of the Macroalgae Research Inspiring Novel Energy Resources (MARINER) program. (Earlier post.) MARINER projects are to develop the tools to enable the United States to become a leading producer of... Read more →

The US Department of Energy (DOE) has selected four additional projects from the Productivity Enhanced Algae and ToolKits funding opportunity (earlier post) to receive up to $8.8 million. These projects are intended to deliver high-impact tools and techniques for increasing the productivity of algae organisms in order to reduce the... Read more →

A team of researchers in France has discovered an algal photoenzyme that catalyzes the decarboxylation of free fatty acids to n-alkanes or -alkenes in response to blue light. In a paper in the journal Science, the researchers suggest that the photoenzyme, which they named fatty acid photodecarboxylase, may be useful... Read more →

HelioBioSys has patented a group of three marine cyanobacteria that, when grown together, can produce high quantities of sugar just right for making biofuels. Sandia National Laboratories is helping HelioBioSys Inc. learn whether farming them on a large scale would be successful. Until the early 1900s, cyanobacteria were mistaken for... Read more →

A team from the Prairie Research Institute at the University of Illinois, with colleagues from the University of Birmingham and Aarhus University, have developed a nanosized bio-Pd/C catalyst for upgrading algal bio-oil. Published in an open-access paper in the journal Fuel, their findings point to a cheaper, more environmentally friendly... Read more →

Washington State University (WSU) researchers have developed a unique biofilm reactor that recycles gasses and uses less water and lower light than typical reactors. The new reactor grows algae more efficiently—in days instead of weeks—and makes the algae more viable for several industries, including biofuels. The main fatty acids produced... Read more →

The US Department of Energy (DOE) has selected three projects to receive up to $8 million, aimed at reducing the costs of producing algal biofuels and bioproducts. These projects are to deliver high-impact tools and techniques for increasing the productivity of algae organisms and cultures. They will also deliver biology-focused... Read more →

ExxonMobil and Synthetic Genomics Inc. reported a breakthrough in their joint research (earlier post) into advanced biofuels involving the modification of an algae strain that more than doubled its oil content without significantly inhibiting the strain’s growth. Using advanced cell engineering technologies at Synthetic Genomics, the ExxonMobil-Synthetic Genomics research team... Read more →

Researchers at Pacific Northwest National Laboratory, with colleagues from Los Alamos, Sandia and NREL, are working to lower the cost of producing biofuels from algae. The project, called the Development of Integrated Screening, Cultivar Optimization, and Validation Research (DISCOVR), is funded by the Bioenergy Technologies Office (BETO) and has created... Read more →

Researchers led by a team from Kobe University in Japan have revealed the mechanism behind oil synthesis within microalgae cells. Many species of algae are capable of producing large amounts of oil (lipids), but this is the first time that researchers have captured the metabolic changes occurring on a molecular... Read more →

Synthetic Genomics and ExxonMobil have extended their agreement to conduct joint research into advanced algae biofuels after making significant progress in understanding algae genetics, growth characteristics and increasing oil production. ExxonMobil and Synthetic Genomics have been jointly researching and developing oil from algae for use as a renewable, lower-emission alternative... Read more →

The US Department of Energy’s Bioenergy Technologies Office (BETO) released its new strategic plan, titled Strategic Plan for a Thriving and Sustainable Bioeconomy. The strategic plan—with a vision for 2040—lays out BETO’s mission to accomplish its vision in a dynamic setting that realizes changes in the energy landscape, advances in... Read more →

ARPA-E announced up to $25 million in funding for the MacroAlgae Research Inspiring Novel Energy Resources (MARINER) program (DE-FOA-0001726). The program will focus on developing advanced cultivation technologies that enable the cost and energy efficient production of macroalgal biomass in the ocean at a scale suitable as feedstock for the... Read more →

The US Department of Energy Office of Energy Efficiency and Renewable Energy’s (EERE's) Bioenergy Technologies Office announced a funding opportunity (DE-FOA-0001628) of up to $8 million, subject to appropriations, for innovative technologies and approaches to help advance bioenergy and bioproducts from algae. This FOA, entitled “Productivity Enhanced Algae and Tool-Kits,”... Read more →

Members of the Marine Algae Industrialization Consortium (MAGIC), led by Duke University in North Carolina, have published an open-access paper in the journal Oceanography presenting the large-scale industrial cultivation of marine microalgae (ICMM) as an answer to pressing global energy, food and climate security issues. Underpinned by numerous prior research... Read more →

The US Department of Energy’s Bioenergy Technologies Office (BETO) plans (DE-FOA-0001708) to issue a funding opportunity announcement (DE-FOA-0001628) for up to $8 million, subject to appropriations, for the development of algae-based biofuels. The FOA, entitled Productivity Enhanced Algae and Tool-Kits (PEAK), will support innovative technologies and approaches to help advance... Read more →

A new analysis from Argonne National Laboratory, funded by the US Department of Energy’s Bioenergy Technologies Office (BETO), shows the potential of an algae fractionation process to produce renewable diesel fuel with 63%–68% lower greenhouse gas (GHG) emissions than conventional diesel. The study is published in the journal Algal Research.... Read more →

The Advanced Research Projects Agency – Energy (ARPA–E) intends to issue a new Funding Opportunity Announcement (FOA ) in November, 2016, for the development of advanced cultivation technologies that enable profitable and energy efficient production of macroalgal-biomass (seaweeds) in the ocean. ARPA–E held a workshop on this topic in February... Read more →

The US Department of Energy (DOE) will award approximately $6.7 million in federal funding for cost-shared projects that will develop technologies that utilize CO2 from coal-fired power plants to produce useful products. DOE’s Office of Fossil Energy is seeking these projects as part of the Department’s Carbon Storage program, which... Read more →

The US Department of Energy (DOE) is awarding up to $15 million for three projects aimed at reducing the production costs of algae-based biofuels and bioproducts through improvements in algal biomass yields. These projects will develop highly productive algal cultivation systems and couple those systems with effective, energy-efficient, and low-cost... Read more →

Rochester Institute of Technology (RIT) and Synergy Biogas are exploring the environmental benefits of microalgae to clean agricultural wastewater and make biofuels. Jeff Lodge, associate professor in RIT’s Thomas Gosnell School of Life Sciences, is running a three-month pilot program at Synergy Biogas, a high-tech anaerobic digester located on Synergy... Read more →

The US Department of Energy is awarding up to $10 million in funding for six projects that will support the Bioenergy Technologies Office’s (BETO) work to develop renewable and cost-competitive biofuels and biochemicals from non-food biomass feedstocks by reducing the technical risk associated with potentially breakthrough approaches and technologies for... Read more →

The Consortium for Algal Biofuel Commercialization (CAB-Comm), led by the University of California, San Diego, has released its final report, detailing the accomplishments and contributions achieved in its six years of operation. CAB-Comm was established in 2010 through a competitive award from the Energy Department’s Bioenergy Technologies Office (BETO) to... Read more →

The green microalga Botryococcus braunii is considered a promising biofuel feedstock producer due to its prodigious accumulation of hydrocarbon oils that can be converted into fuels. Now, a team led by researchers from Texas A&M AgriLife Research has identified the first committed step in the biosynthesis of hydrocarbon oil in... Read more →

Researchers from the Shandong Provincial Key Laboratory of Synthetic Biology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences have identified and characterized the first thermophilic bacterium capable (Defluviitalea phaphyphila) of direct conversion of brown algae to ethanol. D. phaphyphila Alg1 can simultaneously utilize mannitol, glucose, and alginate... Read more →

A new biorefinery process developed by scientists at the Energy Department’s National Renewable Energy Laboratory (NREL) has proven to be significantly more effective at producing ethanol from algae than previous research. The process, dubbed Combined Algal Processing (CAP), is detailed in an open-access paper in the journal Algal Research. The... Read more →

The US Department of Energy (DOE) will award (DE-FOA-0001471) up to $15 million in funding to develop technologies that are likely to succeed in producing 3,700 gallons of algal biofuel intermediate (or equivalent dry weight basis) per acre per year (gal/acre/yr) on an annualized average basis (not peak or projected)... Read more →