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author:

吴和舟 (吴和舟.) [1] | 吴祯荣 (吴祯荣.) [2] | 林杰 (林杰.) [3] | 郑肇生 (郑肇生.) [4]

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CSCD

Abstract:

报道了以十六烷基三甲基溴化铵为增敏剂,铬(Ⅵ)催化过氧化氢氧化间苯二酚蓝的反应,拟定了测定痕量铬(Ⅵ)的新催化光度法。本法由于添加了十六烷基三甲基溴化铵,灵敏度提高19.8倍,测定铬(Ⅵ)含量的线性范围为0.02~0.28mg/L,检出限为5.3×10-3mg/L,相对标准偏差为1.1%(n=9),可用于水样中铬(Ⅵ)的测定。

Keyword:

催化光度法 十六烷基三甲基溴化铵 间苯二酚蓝

Community:

  • [ 1 ] 福州大学化学系

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Source :

分析试验室

Year: 1999

Issue: 04

Page: 30-33

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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