Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (8): 1076.

• Articles • Previous Articles     Next Articles

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

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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