高等学校化学学报

高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (8): 1076.

• 研究简报 • 上一篇    下一篇

邻菲啰啉-H2O2-Sn(Ⅳ)化学发光体系的研究

李焕, 于振安   

  1. 东北工学院化学系, 沈阳 110006
  • 收稿日期:1992-09-09 修回日期:1993-02-10 出版日期:1993-08-24 发布日期:1993-08-24
  • 通讯作者: 于振安
  • 作者简介:第一作者:女, 27岁, 硕士, 助工.

The Study on ο-Phenanthroline-H2O2-Sn(Ⅳ) Chemiluminescence System

LI Huan, YU Zhen-An   

  1. Department of Chemistry, North-East University of Technology, Shenyang, 110006
  • Received:1992-09-09 Revised:1993-02-10 Online:1993-08-24 Published:1993-08-24

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关键词: 流动注射分析, 化学发光, 邻菲啰啉, 锡

Abstract: In this paper a new sensitive and selective analytical method for determination of trace amounts of Sn( Ⅳ ) is proposed.The method was on the basis of chemiluminescence of o-phenan-throline-H2O2-Sn( Ⅳ ) system.Reversed flow injection technique was used.The linear range of the working curves is 2.0× 10-9-7.0×10-7 g/mLand the detection limit is 0.16 ng/mL Sn ( Ⅳ ).The method was applied to the determination of Sn (Ⅳ) in synthetic water and plating waste with satisfactory results.

Key words: Flow injection analysis, Chemiluminescence, ο-Phenanthroline, Sn

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