Abstract
Coatings on aluminum alloy containing one or several crystalline oxides of cobalt, copper, and cerium deposited in different sequences have been obtained by a combination of methods of plasma electrolytic oxidation and impregnation followed by annealing. It has been established that the composition of surface layers and the catalytic activity of composites depend on the sequence of deposition of active components on the substrate. Cu2+, Cu+, Co3+, Ce4+, and Ce3+ are present in the surface and subsurface layers. All the studied composites are characterized by catalytic activity in the reaction of oxidation of CO into CO2. Of the studied composites, the following are most active: Ce x O y /CuO/SiO2 + Al2O3/Al, Ce x O y /Co3O4/CuO/SiO2 + Al2O3/Al, and Ce x O y /CuO/Co3O4/SiO2 + Al2O3/Al.
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Somekawa, S., Hagiwara, T., Fujii, K., et al., Appl. Catal. A, 2011, vols. 409–410, p. 209.
Saqer, S.M., Kondarides, D.I., and Verykios, X.E., Appl. Catal. B-Environ., 2011, vol. 103, p. 275.
Ludviková, J., Jirátova, K., and Kovanda, F., Chem. Pap., 2012, vol. 66, p. 589.
Chernykh, G.V., Tikhonov, S.F., Sadykov, V.A., and Lysov, V.F., RF Patent 2103057, 1998.
Kašpar, J., Formasiero, P., and Hickey, N., Catal. Today, 2003, vol. 77, p. 419.
Matsumoto, S., Catal. Today, 2004, vol. 90, p. 183.
Solov’ev, S.A. and Orlik, S.N., Kinet. Catal., 2009, vol. 50, no. 5, p. 705.
Tikhov, S.F., Chernykh, G.V., Sadykov, V.A., et al., Catal. Today, 1999, vol. 53, p. 639.
Chernykh, I.V., Lukiyanchuk, I.V., Rudnev, V.S., Nedozorov, P.M., Tyrina, L.M., and Ustinov, A.Yu., Russ. J. Appl. Chem., 2013, vol. 86, no. 3, p. 319.
Akhmadullin, R.M., Bui, D.N., and Akhmadullina, A.G., Butlerovskie Soobshch., 2012, vol. 32, no. 11, p. 113.
Boreskov, G.K., Kataliz. Voprosy teorii i praktiki (Catalysis: Theory and Practice), Novosibirsk: Nauka, 1987.
Boreskov, G.K., Geterogennyi kataliz (Heterogeneous Catalysis), Moscow: Nauka, 1988.
Tyrina, L.M., Rudnev, V.S., Zorin, A.V., et al., Russ. J. Appl. Chem., 2013, vol. 86, no. 11, p. 1643.
Tyrina, L.M., Rudnev, V.S., Ustinov, A.Yu., et al., Prot. Met. Phys. Chem. Surf., 2014, vol. 50, no. 4, p. 508.
Sadykov, V.A., Pavlova, S.N., Bunina, R.V., et al., Kinet. Catal., 2005, vol. 46, no. 2, p. 227.
Farrauto, R.J. and Heck, R.M., Kinet. Catal., 1998, vol. 39, no. 5, p. 594.
Ganley, J.C., Riechmann, K.L., Seebauer, E.G., and Masel, R.I., J. Catal., 2004, vol. 227, p. 26.
Yampol’skii, A.M., Travlenie metallov (Metal Etching), Moscow: Metallurgia, 1980.
Dul’nev, A.V., Efremov, V.N., Obysov, M.A., et al., Russ. J. Appl. Chem., 2004, vol. 77, no. 9, p. 1491.
Spasova, I., Velichkova, N., Nihtianova, D., and Kristova, M., J. Colloid Interface Sci., 2011, vol. 354, p. 777.
Feltes, T.E., Espinosa-Alonso, L., de Smit, E., et al., J. Catal., 2010, vol. 270, p. 95.
Krylov, O.V., Geterogennyi kataliz. Uchebnik dlya vuzov (Heterogeneous Catalysis: Manual for Higher School Students), Moscow: Akademkniga, 2004.
Lermontov, A.S., Yakimova, M.S., Ivanov, V.K., et al., Dokl. Chem., 2010, vol. 430, no. 1, p. 4.
Meille, V., Appl. Catal. A-Gen., 2006, vol. 315, p. 1.
Saab, E., Aouad, S., Abi-Aaad, E., et al., Kinet. Catal., 2007, vol. 48, no 6, p. 841.
Lendzion-Bielu, Z., Bettahar, M.M., Monteverdi, S., et al., Catal. Lett., 2010, vol. 134, p. 196.
Il’ichev, A.N., Firsova, A.A., and Korchak, V.N., Kinet. Catal., 2006, vol. 47, no. 4, p. 585.
Heynderickx, P.M., Thybaut, J.W., Poelman, H., et al., J. Catal., 2010, vol. 272, p. 109.
Lukiyanchuk, I.V., Rudnev, V.S., Chernykh, I.V., et al., Surf. Coat. Technol., 2013, vol. 231, p. 433.
El-Shobaky, H.G., Appl. Catal. A-Gen., 2004, vol. 278, p. 1.
Zav’yalova, U.F., Tret’yakov, V.F., Burdeinaya, T.N., et al., Kinet. Catal., 2005, vol. 46, no. 5, p. 752.
Kolotilov, S.V., Gavrilenko, K.S., Kantserova, M.R., et al., Theor. Exp. Chem., 2005, vol. 41, no. 6, p. 347.
Orlyk, S.N., Kantserova, M.R., Shashkina, T.K., et al., Theor. Exp. Chem., 2013, vol. 49, no. 1, p. 22.
Firsova, A.A., Khomenko, T.I., Il’ichev, A.N., and Korchak, V.N., Kinet. Catal., 2008, vol. 49, no. 5, p. 682.
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Original Russian Text © L.M. Tyrina, V.S. Rudnev, I.V. Lukiyanchuk, A.Yu. Ustinov, P.M. Nedozorov, M.S. Vasilyeva, N.S. Kaminskii, V.V. Permyakov, 2015, published in Fizikokhimiya Poverkhnosti i Zashchita Materialov, 2015, Vol. 51, No. 5, pp. 532–540.
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Tyrina, L.M., Rudnev, V.S., Lukiyanchuk, I.V. et al. Silicate anodic coatings on aluminum containing oxides of cobalt and/or copper and/or cerium and their activity in CO oxidation. Prot Met Phys Chem Surf 51, 821–828 (2015). https://doi.org/10.1134/S207020511505024X
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DOI: https://doi.org/10.1134/S207020511505024X