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New process uses localized surface plasmons for room-temperature conversion of CO2 to CO

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The conversion normally requires significant amounts of energy in the form of high heat—a temperature of at least 700 ?C, In contrast, the LSP method not only saves energy but uses aluminum, a cheap and abundant metal. C, hot enough to melt aluminum at normal atmospheric pressure. —Renu Sharma. Canhui Wang, Wei-Chang D.

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Chalmers team identifies two main challenges for bio-hydrocarbon fuel production from cheap sources

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Researchers at Chalmers University of Technology, Sweden, have identified two main challenges for renewable biofuel production from cheap sources: lowering the cost of developing microbial cell factories; and establishing more efficient methods for hydrolysis of biomass to sugars for fermentation. Zhou et al. —Eduard Kerkhoven.

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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

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I knew I wanted something for her that was cheap to maintain, had a reliable automatic transmission, came with cruise control, AC. On the way there, I made a pit stop at a gas station to buy a bottle of champagne as a gift, hoping to start out a conversation with a stranger on the right foot. It was time to buy our first car.

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Researchers develop efficient single-atom Ni catalyst for conversion of CO2 to CO

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A competing reaction, called the hydrogen evolution reaction (HER) or “water splitting,” takes precedence over the CO 2 conversion reaction. In addition to the unique energetic properties of single atoms, the O 2 conversation reaction was facilitated by the interaction of the nickel atoms with a surrounding sheet of graphene.

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Japan team reports pathway to green ammonia: photocatalytic conversion of nitrogen with water

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The solar-to-chemical energy conversion efficiency is 0.02%, which is the highest efficiency among the early reported photocatalytic systems. In addition, the cheap, robust, and noble-metal-free TiO 2 successfully produces NH 3 very efficiently (180 μM) under sunlight. —Hirakawa et al. 7b06634.

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Researchers use chemical looping process to produce hydrogen from hydrogen sulfide gas

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The process uses relatively little energy and a relatively cheap material—iron sulfide with a trace amount of molybdenum as an additive. Compared with the undoped sulfur carrier, Mo dopant facilitates the surface hydrogen diffusion, thus promoting the overall H 2 S conversion. —Jangam et al. 1c03410.

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Univ of Washington team working to make poplar coppice viable cheap, high-volume biofuel feedstock

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Our research proved that poplar coppice can be a good option to meet the cheap, high-volume criteria of biofuel feedstock. We have the environmental incentives to produce fuels and chemicals from renewable resources, but right now, they aren’t enough to compete with low oil prices. That’s the problem. Chang Dou, Devin S. 7b01000.