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US Navy researchers demonstrate synthesis of high-density biofuels from myrtenal using cyclopropanation

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Recent work has shown that chemoselective hydrogenation of ring-strained monoterpenes is an effective strategy for the generation of high-performance fuels. Alternatively, the alkenes can be easily converted to cyclopropane rings, which further enhances the density and volumetric heat of combustion (NHOC) of these hydrocarbons.

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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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A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity and light. We hope that it can be a steppingstone for future sustainable solar fuel production.

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Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

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Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. McCollum et al. Click to enlarge.

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Monash/Hokkaido team produces diesel blend fuel via CO2 hydrogenation in methanol over new catalyst

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Researchers from Monash University and Hokkaido University have developed a method to produce dimethoxymethane (DMM)—a diesel blend fuel currently of great research interest—via CO 2 hydrogenation in methanol over a novel ruthenium-based catalyst. Their paper is published in the Journal of Energy Chemistry. 2021.07.026.

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CARB releases 2022 draft Scoping Plan update

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The California Air Resources Board (CARB) has released the draft 2022 Climate Change Scoping Plan —the third update to the state’s initial 2008 Scoping Plan. It achieves this goal by building on and accelerating regulations, incentives, and carbon pricing that have been in place for a decade and a half.

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Neste opens four new renewable diesel filling stations in California

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Each location is regularly supplied with Neste MY Renewable Diesel, a low-carbon fuel produced from 100% renewable and sustainable raw materials that cuts greenhouse gas emissions by up to 80% compared to petroleum diesel. The four new fueling stations join existing Neste-branded fuel stations in San Leandro, San Jose, Keyes and Ripon.

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JBEI researchers produce high density jet fuel precursors from bacteria

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Among these biofuel candidates, C 10 and C 15 terpenes (monoterpenes and sesquiterpenes) have been increasingly used as jet fuel alternatives for commercial aviation and military purpose because of their structures, suitable carbon numbers and reactive olefin functionality, which collectively impart low freezing points and high energy densities.

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