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New catalysts enable photocatalytic version of water gas shift reaction for H2 production

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Politécnica de Valencia (Spain) have found that noble metal nanoparticles supported on titanium dioxide or cerium dioxide can catalyze the industrially important water gas shift (WGS) reaction for hydrogen production at ambient temperatures using visible light irradiation. Energy Environ. Researchers at the Univ. —Sastre et al.

Water 186
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Berkeley Lab releases 8th edition of databook on China’s energy and environment; finding the “missing” energy consumption

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The China Energy Group of the US Department of Energy’s (DOE’s) Lawrence Berkeley National Laboratory (Berkeley Lab) recently released the eighth edition of the China Energy Databook —the most comprehensive publicly available resource known to exist covering China’s energy and environmental statistics. Click to enlarge.

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JOGMEC confirms first offshore production of methane from methane hydrates

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Although the first offshore production test is not commercial production and is very much an experimental research operation, JOGMEC said, it marks a milestone in the R&D of methane hydrate as a resource. However, usable resource amount is depending on the amount to be practically recovered.

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USGS/BOEM study identifies method to differentiate between natural seepage and produced oils in waters off Southern California

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Resource managers now have a method to determine the source of oil found in the waters off Southern California and differentiate between naturally seeped oils and those produced by offshore oil and gas production. The analysis resulted in a predictive model of oil source families that could be applied to samples of unknown origin.

Oil 199
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NOx emissions exceeded limits in 12 European countries in 2010

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The accompanying report from the European Environment Agency (EEA) confirms an initial assessment published earlier this year, showing 12 EU Member States exceeded limits under the National Emissions Ceilings (NEC) Directive in 2010. Since 2001, Member States have been working towards meeting these ceilings. Earlier post.).

2010 240
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Yangtze Basin to Face More Droughts, Floods and Storms

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Other findings show that from 2001 – 2005, the basin’s climate grew even hotter, increasing by an average of 0.71 °C. Lower water levels will reduce the number of aquatic birds in the Central and Lower Yangtze while climate change strips wetland ecosystems of important resources.

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Researchers Propose Solar-Driven Biomass Gasification Pathway for Synthetic Fuel Production

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Hydrogen for reverse water gas shift reaction to avoid producing CO 2 during the process is produced by electrolyzing water, driven by solar power. Hot syngas from the gasifier is cooled and cleaned, then compressed to the reformer (methane reforming) and the reverse water gas shift (Re-WGS) reactor. Hertwich and Zhang (2009).

Solar 186