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author:

王东进 (王东进.) [1] | 钟文琪 (钟文琪.) [2] | 张颂明 (张颂明.) [3] | 黄泽兴 (黄泽兴.) [4] | 何淑琼 (何淑琼.) [5]

Indexed by:

PKU

Abstract:

本文研究了在适量镉和混合表面活性剂存在下,meso-四(4-乙酰氧基苯)卟啉〔T(4-AOP)P〕与Pt(Ⅳ)的显色反应。结果表明,在pH11.0~11.7的缓冲介质中,Pt(Ⅳ)与T(4-AOP)P形成了灵敏度很高的稳定配合物,其摩尔吸光系数ε_(422nm)=8.82×10 ̄5。Pt(Ⅳ)浓度在0~2.0μg/10ml范围内遵守比尔定律。配合物的组成比为1:1。在掩蔽剂存在下有一定的选择性。方法应用于催化剂中铂的测定,结果较为满意。

Keyword:

meso-四(4-乙酰氧基苯)卟啉 分光光度法

Community:

  • [ 1 ] 福州大学化学系
  • [ 2 ] 华侨大学化学系

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Source :

冶金分析

ISSN: 1000-7571

CN: 11-2030/TF

Year: 1994

Issue: 03

Page: 8-11

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: 4

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