publication . Article . 2011

Polymer-modified copper catalysts on carbon-containing support for reactions of H2O2 decomposition and cyclohexane oxidation

S. Auezkhanova; K. Altynbekova; S. Efremova; J. Kadysheva; A. Zharmagambetova;
Open Access
  • Published: 01 Dec 2011 Journal: Chemical Bulletin of Kazakh National University (issn: 1563-0331, eissn: 2312-7554, Copyright policy)
  • Publisher: Center of Physical Chemical Methods of Research and Analysis
Abstract
<p>Polymer-copper catalysts supported on a carbon-containing sorbent(CS), obtained by rice husk pyrolysis have been studied in the reactions of hydrogen peroxide decomposition and cyclohexane oxidation by hydrogen peroxide at 40°C and atmospheric pressure. The effect of the polymer nature on the activity of the developed catalysts have been shown. Polyhexamethyleneguanidine (PHMG) was an optimal modifier for the developed catalysts. The calculated number of catalytic cycles (TON) for 7% Cu-PGMG/CS was 450.</p>
Subjects
free text keywords: Sorbent, Carbon, chemistry.chemical_element, chemistry, Inorganic chemistry, Pyrolysis, Copper, Catalysis, Cyclohexane, chemistry.chemical_compound, Hydrogen peroxide, Decomposition, QD1-999
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publication . Article . 2011

Polymer-modified copper catalysts on carbon-containing support for reactions of H2O2 decomposition and cyclohexane oxidation

S. Auezkhanova; K. Altynbekova; S. Efremova; J. Kadysheva; A. Zharmagambetova;