滴定量热法测定离子交换树脂的交换容量  

Capacity Determination of Ion Exchange Resin from Titration Calorimetry Data

作　　者：张保林[1] 陶祖贻 李忠[2] 王文清[2] 

机构地区：[1]兰州大学现代物理系,730001 [2]北京大学技术物理系

出　　处：《离子交换与吸附》1990年第6期440-443,共4页Ion Exchange and Adsorption

基　　金：国家自然科学基金

摘　　要：本文提出了用中和反应和络合反应“热化学指示”反应,用滴定量热法测定了国产强酸性阳离子交换树脂001×7等几种树脂的交换容量。The capacities of the strong-acid and strong-base ion exchange resins were determined respectively from the titration calorimetry data and using strong acid,strong base and com- plexing agent as titrant,the neutralization or complex formation is considered as a thermochemical indicator.The weak-acid and chelating ion exchange resins were tested too.The results of the strong-acid and strong-base ion exchange resins are in good agreement with the data obtained by direct method.

关 键 词：离子交换树脂 交换容量 滴定量热 

分 类 号：TQ425.211[化学工程]