Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials
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Photo-catalysts on the basis of quasi-unidimensional state of cobalt and copper activated

O.I. Gyrdasova1, I.V. Baklanova1, E.V. Shalaeva1, M.A. Melkozerova1, L.Yu. Buldakova1, N.S. Sycheva1,2
1The Institute of Solid State Chemistry of the Ural Branch of RAS
2Ural Federal University named after the first President of Russia B.N. Yeltsin

DOI: 10.26456/pcascnn/2017.9.160

Abstract:  Zn1-xMxO (0 ≤ x ≤ 0,1) solid solutions with tubular morphology of aggregates and Zn1-xMxO1-yC: nMO (0,1 ≤ x ≤ 0,3) composites were obtained using formate-glycolate complexes Zn1-xMx(HCOO)(OCH2CH2O)1/2  (M = Co, Cu; 0 ≤ x ≤ 0,3). The materials are tested in the oxidation of 1,4-dihydroxybenzene under the action of visible radiation. It is established that copper in Zn1-xMxO (0 ≤ x ≤ 0,1) is more effective than cobalt. Its presence in composites leads to a decrease of the photocatalytic activity.
Keywords: Zinc oxide, nanostructures, synthesis, precursors, morphology, microstructure, defects of structure, dynamics of electron excitations, photocatalysts.

Bibliography link:
Gyrdasova, O.I. Photo-catalysts on the basis of quasi-unidimensional state of cobalt and copper activated / O.I. Gyrdasova, I.V. Baklanova, E.V. Shalaeva et al. // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2017. – I. 9. – P. 160-168.

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