微分电位溶出法测定水源水中痕量锡张培王菲曹慧丽刘玉莹在卫生监测中，对水源水中锡多采用金膜电极、吸光光度法、原子吸收等方法进行测定。本文应用ＭＰ－１型微分溶出分析仪对水源水中锡的测定进行了研究，试样进行酸化处理后测定。本方法具有操作简便、快速、灵敏度、... Determination of Trace Tin in Source Water by Differential Potentiometric Stripping ZHANG Pei, FANG Fei, CAO Hui-li, LIU Yu-ying (Institute of Atomic Energy, PO Box 275, Beijing 100029, China) In the monitoring of sanitation, gold electrode, absorption spectrophotometry and atomic absorption In this paper, MP-1 differential dissolution analyzer was used to study the determination of tin in the water of source water. The sample was acidified and determined. The method is easy to operate, fast, sensitive, ...