Catalytic decomposition of hydrogen peroxide by Cu/M heterobimetallic complexes (M = Mn, Zn) with Schiff bases in the presence of electrolytes

A study was carried out on the effect of electrolytes KCl, CaCl 2 , MnCl 2 , ZnCl 2 , CuCl 2 , KNO 3 , Ca(NO 3 ) 2 , Mn(NO 3 ) 2 , Zn(NO 3 ) 2 , and Cu(NO 3 ) 2 on the kinetics of the decomposition of H 2 O 2 catalyzed by [Cu(L 1 /L 2 )][MCl 4 ] complexes (M = Zn, Mn; L 1 is 4,6,6-trimethyl-1,9-diam...

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Bibliographic Details
Published in:Theoretical and experimental chemistry 2008-07, Vol.44 (4), p.252-259
Main Authors: Diyuk, V. E., Gerasyova, V. G., Bezuglaya, T. N., Yatsimirskii, V. K.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
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Summary:A study was carried out on the effect of electrolytes KCl, CaCl 2 , MnCl 2 , ZnCl 2 , CuCl 2 , KNO 3 , Ca(NO 3 ) 2 , Mn(NO 3 ) 2 , Zn(NO 3 ) 2 , and Cu(NO 3 ) 2 on the kinetics of the decomposition of H 2 O 2 catalyzed by [Cu(L 1 /L 2 )][MCl 4 ] complexes (M = Zn, Mn; L 1 is 4,6,6-trimethyl-1,9-diamino-3,7-diaza-3-nonene, L 2 is 1,15-dihydroxy-7,9,9-trimethyl-3,6,10,13-tetraaza-6-pentadecene). The chloride ions were found to reversibly inhibit the catalyst. The major kinetic characteristics of this reaction were obtained using a mathematical model taking account of the reversible and irreversible inhibition of the catalyst.
ISSN:0040-5760
1573-935X
DOI:10.1007/s11237-008-9032-y