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author:

林金明 (林金明.) [1] | 安镜如 (安镜如.) [2] (Scholars:安镜如)

Abstract:

在碱性介质中,痕量Ag(Ⅰ)对新试剂6-(2-羟基-4-二乙基氨苯偶氮)-2,3-二氢-1,4-酞嗪二酮(简称HDEA)的电化学发光具有显著的催化作用。基于此,提出了HDEA-KCI-KOH体系测定矿样中痕量Ag的新方法。方法的检测限为2.0×10~(-8)mol/L Ag,线性范围为5.0×10~(-8)—3.0×10~(-6)mol/L Ag。采用巯基棉富集分离,应用本法测定一些矿样中的Ag,结果良好。

Keyword:

3-二氢-1 4-酞嗪二酮 6-(2-羟基-4-二乙基氨苯偶氮)-2 电化学发光

Community:

  • [ 1 ] 福州大学化学系
  • [ 2 ] 福州大学化学系 350002
  • [ 3 ] 350002

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Source :

岩矿测试

ISSN: 0254-5357

CN: 11-2131/TD

Year: 1991

Issue: 01

Page: 13-16

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: 7

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