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author:

张帆 (张帆.) [1] | 刘振鸣 (刘振鸣.) [2]

Abstract:

在碱性介质和H_2O_2存在下金对香豆素的化学发光有催化作用。提出了香豆素—KOH—H_2O_2体系测定痕量金的新的化学发光分析法。方法的检测限为0.6 ppb Au;线性范围为1~800 ppb Au。采用EDTA为掩蔽剂,方法的选择性较高。结合聚胺酯泡沫塑料分离,用本法测定一些化探样品,结果较好。

Keyword:

催化作用 化学发光 痕量金 香豆素

Community:

  • [ 1 ] 福州大学化学系

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Source :

分析化学

ISSN: 0253-3820

CN: 22-1125/O6

Year: 1988

Issue: 12

Page: 1119-1121

1 . 2 0 0

JCR@2023

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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