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WUSTL researchers demonstrate solar-panel-powered microbial electrosynthesis to produce n-butanol from light, CO2 and power

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Researchers at Washington University in St. The resulting biofuel, n -butanol, is a carbon-neutral fuel alternative that can be used in blends with diesel or gasoline. Microorganisms have evolved a bewildering array of techniques to obtain nutrients from their surrounding environments. —Wei Bai. Ranaivoarisoa, T.O.,

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CAAFI R&D team releases critical challenges position paper and white papers for alternative jet fuel industry

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The Commercial Aviation Alternative Fuels Initiative (CAAFI) R&D team released its current position paper on critical R&D challenges facing the alternative jet fuel industry, highlighting near-, mid-, and long-term priorities. Detailed analyses of fuel chemistry effects on fuel properties to enhance.

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New UC Davis market-based sustainability forecasting approach concludes supplanting gasoline and diesel with renewable fuels could take 131 years

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At the current pace of research and development, replacing gasoline and diesel with renewable fuel alternatives could take some 131 years, according to a new University of California, Davis, study using a new sustainability forecasting approach based on market expectations. Tags: Forecasts Fuels Sustainability.

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Researchers Propose New Method for Life Cycle Impact Assessment; Transportation Fuels as a Case Study

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A pair of researchers from Purdue University and Rochester Institute of Technology are proposing a new approach to Lifecycle Impact Assessment (LCIA), designed to represent simultaneously multiple weights spaces and the sensitivity of the rank ordering to uncertain or multiple stakeholder values expressing different priorities.

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New silica-organic hybrid absorbents deliver among highest performance yet reported for CO2 capture from air

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A team from the Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, reports on an improved material for capturing carbon dioxide from the air—silica?organic Adsorption of CO 2 from the air at 25 °C on FS-PEI-50 and FS-PEI-33 under dry and humid conditions. Credit: ACS, Goeppert et al.

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Study Concludes That Large-Scale Transport of Ethanol Could Negate Its Economic and Environmental Benefits Compared to Gasoline

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A new study by researchers at Carnegie Mellon University (CMU) concludes that the emissions associated with the transport of ethanol could negate its potential economic and environmental benefits compared to gasoline. This amount of fuel production represents 8% of light duty gasoline consumption in 2006, calculated on an energy basis.