固相化学反应研究──Ⅲ．水杨醛肟与醋酸钴在室温下的固－固相化学反应

固相化学反应研究──Ⅲ．水杨醛肟与醋酸钴在室温下的固－固相化学反应 STUDIES ON THE SOLID STATE REACTIONS OF COMPOUNDS Ⅲ. The Solid-Solid State Reaction of Salicylaldoxime with HydrousCobalt. Acetate at Room Temperature 张卫华 1 first-author 王嘉麟 1 湖北师范学院化学系 湖北师范学院化学系 Hubei Normal University Hubei Normal University 室温常压下，Ｃｏ（ＯＡｃ）·４Ｈ２Ｏ与水杨醛肟发生固－固相化学反应，生成顺式－水杨醛肟合钴（Ⅱ）配合物，在５ｈ内完成，产率９８％．用元素分析、Ｘ射线粉末衍射、红外光谱等手段表征了固相产物，用电导法研究了等温固相反应，计算了该固相反应的活化能． The solid-solid state reaction of salicylaldoxime with hydrous cobalt acetate results inthe formation of cis-[Co（SAO）2]. The process can be completed by butting the mixture at 30℃ for 5hours, with a high yield of 98%. XRD, IR and elemental analysis are used to charaterize the solidproduct. The kinetics of isothermal solid state reaction is investigated by using the electricalconductivity measurement. Possible mechanism is discussed. 水杨醛肟 醋酸钴 固－固相反应 动力学 hydrous cobalt acetate salicylaldoxime solid-solid state reaction kinetics O643.133 湖北省教委科研基金 1994-02-01 2021-04-01 2