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author:

林文如 (林文如.) [1] | 洪国 (洪国.) [2] | 刘建华 (刘建华.) [3]

Indexed by:

CSCD

Abstract:

本文提出了络合极谱双点滴定中置换滴定法的测定方法和定量公式。研究了以EDTA为络合剂,在HAc-NaAc缓冲溶液中,以乳酸置换与Sn ̄(4+)络合的ED-TA,以CdCl_2标准溶液为滴定剂测定Sn。对于5×10 ̄(-5)mol的Sn,回收申达99.2%。应用该法于青铜样品中Sn的含量的测定,结果较为满意。

Keyword:

络合极谱双点滴定 置换滴定

Community:

  • [ 1 ] 福州大学化学系

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Source :

分析试验室

Year: 1996

Issue: 03

Page: 19-23

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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