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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 13, Number 2
JKCSEZ 13(2)
April 20, 1969 

A Study on the Current Efficiencies in the Electrolytic Preparation of Sodium Chlorate by Lead Dioxide Anode

이산화연 양극에 의한 염소산나트륨 전해제조에 있어서 전해조건 및 전류효율에 관한 연구
Chong Woo Nam

On the electrolytic preparation of sodium chlorate, lead dioxide anode, instead of graphite was tested to find out the characteristics for current efficiency and life in various conditions. The results obtained are summerized as follows; 1. The current efficiency is slightly increased with the anode current density, until 25A/dm2 2. The higher the current concentrations. the lower current efficiencies are observed, particularly in case of both not-adding the potassium dichromate and large current concentration of more than 50A/l 3. The current efficiency may be improved linearly as the both temperature is raised.
165 - 169
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