The influence of catalytic additives on electrochemical properties of bipolar membranes

The influence of organic, inorganic, and hybrid catalytic additives on the current–voltage characteristics of the bipolar region of industrial MB-1 and MB-3 bipolar membranes and analogues of an MB-2 bipolar membrane is investigated by the method of frequency spectrum of electrochemical impedance. I...

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Bibliographic Details
Published in:Petroleum chemistry 2017-06, Vol.57 (6), p.518-522
Main Authors: Sheldeshov, N. V., Zabolotskii, V. I., Bespalov, A. V., Kovalev, N. V., Alpatova, N. V., Akimova, A. V., Mochalova, T. V., Kovaleva, V. I., Boyarishcheva, A. Yu
Format: Article
Language:English
Subjects:
Additives
Analysis
Catalysis
Chemical industry
Chemical properties
Chemistry
Chemistry and Materials Science
Current voltage characteristics
Dissociation reactions
Electric properties
Electrochemical analysis
Frequency spectrum
Impedance
Industrial Chemistry/Chemical Engineering
Membranes
Organic acids
Soybeans
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Summary:The influence of organic, inorganic, and hybrid catalytic additives on the current–voltage characteristics of the bipolar region of industrial MB-1 and MB-3 bipolar membranes and analogues of an MB-2 bipolar membrane is investigated by the method of frequency spectrum of electrochemical impedance. It is shown that the introduction of compounds accelerating water dissociation reaction into the bipolar region makes it possible to obtain bipolar membranes with lower operating voltage when compared to industrial bipolar membranes.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544117060093