Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (5): 596.

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The Study and Application of Eosiny NaClO-CTMAB-H2O2-Ti(Ⅳ) Chemiluminescence System

LIU Yu-ying, YU Zhen-an   

  1. Department of Chemistry, North-East University of Technology, Shenyang, 110006
  • Received:1991-03-29 Online:1992-05-24 Published:1992-05-24

Abstract: In this paper a new sensitive and selective analytical method for the determination of trace amounts of Ti(Ⅳ) is proposed on the basis of chemiluminescence of eosiny and CTMABas surface active agent.Flow-injection technique was used.The linear range of the working curves is 4~800 ng/mLand the detection limit is 2.1 ng/mL Ti(Ⅳ).The method was applied to the determination of Ti(Ⅳ) in water and aluminium alloy with satisfactory results.

Key words: Flow-injection, Chemiluminescence, Eosiny, Cetyltrimethyl ammonium bromide, Ti(Ⅳ)

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