高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (4): 632.
• 研究简报 • 上一篇 下一篇
黄静伟, 张鸿图, 杨如, 周明玉, 万惠霖, 蔡启瑞
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国家基础性研究重大关键项目
HUANG Jin-Wei, ZHANG Hong-Tu, YANG Ru, ZHOU Ming-Yu, WAN Hui-Lin, CAI Qi-Rui
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关键词: 固氮酶, Mo微环境, Mo-Fe-S簇合物, 氧化降解
Abstract: Aerial oxidation of solution of chemically synthesized Mo-Fe-Scluster [Cl2FeS2MoS2FeCl2]2-has been shown to yield a 1. 50: 1 mixture of MoOS32-and MoS42-.It is evident that the ratio of the concentration of MoOS32-and MoS42-is lower than that produced by the oxidative degradation of natural FeMo-co (△CMoOS32-/△CMoS42- =3:1), so it can be inferred that the oxidative degradation of the cluster containing MoS4core can not give the same result with the oxidative degradation of natural FeMo-co, and there should be three sulfur atoms in molybdenum-micro-surrounding on nitrogenase.
Key words: Nitrogenase, Molybdenum-micro-surronding, Mo-Fe-S cluster, Oxidativedegradation
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黄静伟, 张鸿图, 杨如, 周明玉, 万惠霖, 蔡启瑞. 模拟固氮酶中Mo微环境的化学探测. 高等学校化学学报, 1995, 16(4): 632.
HUANG Jin-Wei, ZHANG Hong-Tu, YANG Ru, ZHOU Ming-Yu, WAN Hui-Lin, CAI Qi-Rui. The Chemical Probe of Molybdenum-Micro-Surrounding on Nitrogenase. Chem. J. Chinese Universities, 1995, 16(4): 632.
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http://www.cjcu.jlu.edu.cn/CN/Y1995/V16/I4/632