Chinese Journal of Applied Chemistry ›› 1989, Vol. 0 ›› Issue (3): 81-83.

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DERIVATIVE OSCILLOGRAPHIC POTENTIOMETRIC TITRATION Ⅱ.TITRATION OF Cu2+ BY DPTC- ON PLATINUM ELECTRODE

Liu Xiaohua, Zhang Wenbin, Gao Hong(H. Kao)   

  1. Department of Chemistry, Nanjing University
  • Received:1988-03-24 Revised:1988-10-04 Published:1989-06-10 Online:1989-06-10

Abstract: The results of determination of cupric ion in synthetic and superconductor samples by DDTC- on platinum electrodes using derivative oscillographic potentiometric techniqueproves the simplicity and rapidity of the method proposed by the authors.

Key words: Oscillography, Potentiometric titration, Cupric ion, Precipitation reaction