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The Electrochemical Measurement of Rate Constants for the Catalyzed Oxidation and Reduction of Water in microheterogeneous systems

✍ Scribed by Emile Sutcliff; Michael Neumann-Spallart

Publisher
John Wiley and Sons
Year
1981
Tongue
German
Weight
298 KB
Volume
64
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

The appearent first‐order rate constants for the oxidation of water by iron tris (bipyridyl) (Fe (bpy)^3+^~3~), and reduction of water by methylviologen (MV^+^) catalyzed by a stabilized RuO~2~ or Pt‐sol, respectively, were measured. Rate constants for water oxidation at pH 7 of 0.4 s^βˆ’1^ and water reduction at pH 4.7 and pH 1 of up to 460 s^βˆ’1^ for different sols were found.

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