摘要
采用恒界面池搅拌法测定了正辛基 -对叔丁基苯基亚砜萃取钯 (Ⅱ )的萃取反应速率常数 (kf)。用半经验ZINDO/ 1方法对 4种二取代亚砜类萃取剂及其钯 (Ⅱ )配合物进行量子化学计算 ,初步探讨了亚砜类萃取剂结构对其萃取性能的影响。
The extraction rate constant ( k f) of palladium(Ⅱ) extracted by n octyl p ( t butyl)phenyl sulfoxide was measured using a constant interfacial area stirring transfer method. The molecular structures of four substituted sulfoxides as well as their palladium(Ⅱ) complexes were optimized via ZINDO/1 semiempirical quantum chemical modeling methods, and the influence on the structures of extractions to the extraction rate was also discussed.
出处
《南京化工大学学报》
2001年第6期54-57,共4页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)
