无需标准溶液的沉淀滴定计算分析张云（同济大学化学系，上海２０００９２）１引言无需标准溶液的滴定分析（或称无需已知滴定剂浓度的滴定分析）结束了传统的滴定分析均需已知滴定剂准确浓度的历史。该法的基本思想是以未知（或已知近似）浓度的滴定剂滴定被测物质，用实... Calculation of sedimentation titration without standard solution Zhang Yun (Department of Chemistry, Tongji University, Shanghai 200092) 1 Introduction Titration without standard solution (or titration without known concentration of titrant) After the end of the traditional titration analysis are known The exact concentration of titrant history. The basic idea of ​​the law is titration of unknown substances (or known approximation) concentration of titrant measured substances, with real ...