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New photocatalytic system converts carbon dioxide to valuable fuel more efficiently than natural photosynthesis

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A joint research team from City University of Hong Kong (CityU) and collaborators have developed a stable artificial photocatalytic system that is more efficient than natural photosynthesis. The new system mimics a natural chloroplast to convert carbon dioxide in water into methane, very efficiently using light.

Convert 369
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SwRI, UTSA researchers show biochar is low-cost, effective method to treat fracking water

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Researchers at Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) have determined that biochar, a substance produced from plant matter, is a safe, effective and inexpensive method to treat flowback water following hydraulic fracturing, or fracking. —Maoqi Feng, SwRI.

Water 257
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Researchers demonstrate electrochemical synthesis of ammonia from air and water under mild conditions

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Researchers from the University of Strathclyde and the University of St. Globally 131 million tons of ammonia were produced in 2010. Globally 245 million tons of CO 2 were released by the ammonia industry in 2010 equivalent to about 50% of the UK CO 2 emissions (495.8 tons of CO 2 is released per ton of ammonia produced.

Water 268
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Dept. of Interior to invest nearly $50M to improve water efficiency and conservation in Western states

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The US Department of the Interior’s Bureau of Reclamation will invest nearly $50 million to improve water efficiency and conservation in California and 11 other western states. WaterSMART is the US Department of the Interior’s sustainable water initiative. These investments have conserved enough water to meet the needs of more than 3.8

Water 150
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Study finds global carbon emissions reached 10 billion tonnes in 2010

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billion tonnes of CO 2 ) in 2010 for the first time. in 2010 and by 49% since 1990, the reference year for the Kyoto protocol. each year between 2000 and 2010—three times the rate of increase during the 1990s. of the share of rich countries in 1990 to 16% in 2010. parts per million.

2010 239
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Researchers Discover Inexpensive Catalyst That Generates Hydrogen from Buffered Water or Sea Water

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[(PY5Me 2 )Mo(CF 3 SO 3 )] 1+ reacts with water to form. In addition, our catalyst does not require organic additives, and can operate in neutral water, even if it is dirty, and can operate in sea water, the most abundant source of hydrogen on earth and a natural electrolyte. PY5Me 2 )MoO] 2+ and H 2. Click to enlarge.

Water 236
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New Efficient Iron Catalyst for Water Oxidation

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Researchers at Carnegie Mellon University have developed a new catalyst—iron-centered tetraamido macrocyclic ligand (Fe-TAML)—that efficiently catalyzes water oxidation. Water oxidation is the second of two requisite half-reactions in the photolysis of water, the other being the reduction of protons to dihydrogen.

Water 199