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

Green Car Congress

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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We have gathered statistical information on energy and energy demand drivers from all different resources, such as the China Environment Yearbook , the Transportation Yearbook , the Power Yearbook , the Iron and Steel Yearbook , the Cement Almanac , statistics of oil companies and power companies. It was underreported.

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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
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Devil In The Details: Is Copenhagens 2 ºC Guardrail Obsolete?

Green Car Congress

The 2 ºC maximal warming limit was cited at the UN Conference on the Human Environment in Stockholm in 1972, and revisited several decades later, in 1995, by the Wissenschaftlicher Beirat Globale Unweltveränderungen (WGBU), Germany’s national advisory council on climate change. The >2 Degree Target. Not the last two days.”.

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

The last official UNFCCC meeting prior to the 15 th Congress ended 6 November in Barcelona, and environment ministers have been shuttling in and out of Copenhagen since then to conduct ad hoc negotiations prior to the summit. April, 2008 : In an article entitled Dangerous Assumptions ( earlier post ), Roger Pielke, Jr.,

Climate 236
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Search for Buried Treasure With This DIY Magnetometer

Cars That Think

In the 1968 movie 2001: A Space Odyssey , an oddness in the moon’s magnetic field leads scientists to an alien monolith buried under Tycho crater. So I read some World War II–era journal articles and learned about the magnetometers used to locate submerged German submarines. It was crude, but it worked.

DIY 98
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Flight Simulator Gave Birth to 3D Video-Game Graphics

Cars That Think

In 1977, he wrote an article for Kilobaud: The Small Computer Magazine describing the “Sublogic Three-Dimensional Micrographics Package” he had created, which brought 3D to microcomputers outfitted with the popular Motorola 6800 microprocessor. Its 3D presentation could reach nine frames per second, which was outstanding for the era.

Building 144