Decay of H2O2 under the action of the colloidal catalyst based on iron(III) oxides in a neutral medium

Autor:	L. M. Pisarenko
Rok vydání:	2018
Předmět:	010304 chemical physics Inorganic chemistry General Chemistry 010402 general chemistry 01 natural sciences Decomposition 0104 chemical sciences Catalysis chemistry.chemical_compound Colloid Reaction rate constant chemistry Catalytic oxidation 0103 physical sciences Hydroxide Hydrogen peroxide
Zdroj:	Russian Chemical Bulletin. 67:1026-1030
ISSN:	1573-9171 1066-5285
DOI:	10.1007/s11172-018-2174-8
Popis:	The catalytic activity of the colloidal catalyst based on iron(III) hydroxide was studied in the decomposition of H2O2 in a neutral medium (pH 6.7). A colloidal micellar solution of iron(III) hydroxide after preparation was kept at 19–20 °С for 2 or 20 h without additives or with C2H5OH additives. The decomposition of H2O2 under the action of the colloidal catalyst (20 h) proceeds via the first-order reaction with the decay rate constant kd = 1.26•10–4 s–1, whereas the decay rate of the first-order reaction is kd = 0.77•10–4 s–1 for the colloidal catalyst (2 h) prepared in the presence of C2H5OH.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::27b7781d0a0f382cbadfb5e0adae2fb3 https://doi.org/10.1007/s11172-018-2174-8 Zobrazit plný text záznamu Full text from SpringerLink