Zero current oscillobipotentiometric titration on two Pt electrodes

Abstract

A new technique of end-point indication in zero current bipotentiometric titration on two Pt electrodes is given. A cathode-ray oscillograph is used to replace the usual voltage-measuring instrument. The sudden jumping of a fluorescent spot on the fluorescent screen indicates the end-point of titration The method for indication of end-points is directly visual, sensitive, and much better than the conventional method.t

Key words: PLATINUM, POTENTIOMETRIC TITRATION, METAL ELECTRODE, ANALYTICAL METHODS, OSCILLOSCOPE, CATHODE RAY

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XU WEIJIAN;GAO HONG. Zero current oscillobipotentiometric titration on two Pt electrodes[J]. Acta Chimica Sinica, 1989, 47(1): 42-48.

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