On discussing some activation models of dinitrogen by the active center, FeMo cofactor of the nitrogenase based on experiments and theoretical calculations, a new activation model of dinitrogen has been suggested.
结合实验和理论计算的结果,讨论了固氮酶的活性中心铁钼辅基(FeMo-co-factor)对N2的各种活化方式,并在此基础上提出了一种新模型,即N2在FeMo-cofactor的内部以“4Fe端基配位+2Fe侧基配位”的方式被活化,N2的三重键完全断裂,断裂产生的两个含N的碎片分别偏向两侧的“窗口”,再在H的进攻下被还原为NH3,并分别从两侧的“窗口”离去。
Preparation of FeMo cofactors containing single and double Mo was related with basicity of N-methylformamide.
固氮酶单、双钼铁钼辅基的制备与N-甲基甲酰胺碱度有关。
The preparation of Fe Mo/SiO 2 catalyst for methanol oxidation to formaldehyde was carried out.
制备了甲醇氧化制甲醛铁钼催化剂 ,对载体进行了扩孔处理 ,用DTA、XRD、IR、和SEM对铁钼催化剂进行了表征 ,并研究了沸腾床铁钼催化剂甲醇氧化制甲醛的工艺。
THE EFFECT OF THE ORGANIC COMPONENT OF FeMoco ON THE FUNCTION OF NITROGENASE MoFe PROTEIN;
钼铁蛋白铁钼辅因子的有机组分对其功能的影响