Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (12): 1595.

• Articles • Previous Articles     Next Articles

An Investigation of the Chemiluminescence Reaction Between Luminol and Reductants(Ⅱ)--The Chemiluminescence Reaction of the V(Ⅰ)-Luminol System

Lu Jiu-ru1, Zhang Xin-rong1, Zhu Zhi-jia1, Zhang Zhu-jun1, Li Mei-qing2   

  1. Dept. of Chem. and Experiment Center, Shaanxi Normal University, Xi' an, 710062
  • Received:1990-11-01 Online:1991-12-24 Published:1991-12-24

Abstract: The chemiluminescence(CL) reaction of the V(Ⅱ)-luminol system was examined by the flow injection system with the Jones reductor. Anew method for the determination of Von the basis of this reaction is reported. The detection limit is 8 × 10-11g/mL V. The relative standard deviation is less than 2%(1.0×10-8g/mL V, n=11). The method has been applied to the determination of Vin water samples.The mechanism of V(Ⅱ)-luminol reaction is as follows:

Key words: Reductant, Vanadium, Luminol, Chemiluminescence analysis

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