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【请教】纳米催化求助，回帖有金币哦
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请问现在有报道的，不含任何金属具有催化能力的纳米材料都有什么啊？不管催化效果如何都可，谢谢！ 另外国内在这方面都有哪些大牛、小牛啊？ [ Last edited by carlin on 2010-1-28 at 21:08 ] |
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shelinger
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carlin(金币+3):再次感谢！ 2010-01-30 16:02
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哦，不好意思，是Nature material上的 Wang, X. C., K. Maeda, et al. (2009). "A metal-free polymeric photocatalyst for hydrogen production from water under visible light." Nature Materials 8(1): 76-80. The production of hydrogen from water using a catalyst and solar energy is an ideal future energy source, independent of fossil reserves. For an economical use of water and solar energy, catalysts that are sufficiently efficient, stable, inexpensive and capable of harvesting light are required. Here, we show that an abundant material, polymeric carbon nitride, can produce hydrogen from water under visible-light irradiation in the presence of a sacrificial donor. Contrary to other conducting polymer semiconductors, carbon nitride is chemically and thermally stable and does not rely on complicated device manufacturing. The results represent an important first step towards photosynthesis in general where artificial conjugated polymer semiconductors can be used as energy transducers. |
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ke30ke
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