Study of nanostructured catalysts on the basis of complex oxides deposited on a carrier / Ostroushko A.A., Russkikh O.V., Kormil'tzev I.I., Kolosov V.Y., Tsvetkov D.S., Vylkov A.I. // Journal of Surface Investigation. - 2011. - V. 5, l. 4. - P. 677-682.

ISSN:
10274510
Type:
Article
Abstract:
A catalyst on the basis of complex oxide with perovskite structure deposited on a cellular nickel has been studied by scanning and transmission electron microscopy. The presence of the porous structure of the catalytic coating and its nature and the particle size of the catalytic phase have been established. The morphology of the intermediate layers has been studied. Such intermediate layers appearing in the case in which a secondary carrier (aluminum oxide) is used have a promoting effect on the catalyst. The regularities of the formation of ensembles of particles of the perovskite phase depending on the conditions of synthesis by pyrolysis of polymer salt compositions, such as the nature of the organic component, the ratio between the oxidant and the reductant, thermal treatment temperature have been studied. © 2011 Pleiades Publishing, Ltd.
Author keywords:
Index keywords:
Aluminum oxides; Catalytic coatings; Complex oxides; Intermediate layers; Nano-structured catalyst; Organic components; Perovskite phase; Perovskite structures; Polymer-salt compositions; Porous struc
DOI:
10.1134/S1027451011070172
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-79961140195&doi=10.1134%2fS1027451011070172&partnerID=40&md5=e63be3f835aede2e4f8f3f3b70708c21
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-79961140195&doi=10.1134%2fS1027451011070172&partnerID=40&md5=e63be3f835aede2e4f8f3f3b70708c21
Affiliations Gor'kii Ural State University, Yekaterinburg, Russian Federation
References Antsiferov, V.N., Makarov, A.M., Ostroushko, A.A., (2006) High Porosity Penetrable Cellular Materials - Perspective Carriers of Catalysts, , Yekaterinburg: Ural. Otd. Ross. Akad. Nauk; Antsiferov, V.N., Ostroushko, A.A., Makarov, A.M., (2007) Synthesis, Properties and Application of Soot Oxiding Catalysts on the Base of Modified High Porosity Cellular Materials, , Yekaterinburg: Ural. Otd. Ross. Akad. Nauk; Antsiferov, V.N., Ostroushko, A.A., Makarov, A.M., (2008) Synthesis, Properties and Application of Catalysts on the Base of Modified by Complex Oxide Compositions High Porosity Cellular Materials, , Perm: PGTU; Ostroushko, A.A., (2002) Technology of Catalysts Production. Thermocatalytic Purification of Otkhodyashchikh Gases in Industry, Energetics, Transport, , Yekaterinburg: Ural'sk. un-ta; Teplykh, A.E., Bogdanov, S.G., Valiev, E.Z., Pirogov, A.N., Dorofeev, Y.A., Ostroushko, A.A., Udilov, A.E., Kar'Kin, A.E., (2003) Fiz. Tverd. Tela, 45, p. 2222. , [Phys. Solid State 45, 2328 (2003)]; Bogdanov, S.G., Valiev, E.Z., Pirogov, A.N., Teplykh, A.E., Ostroushko, A.A., Udilov, A.E., (2002) Poverkhnost, 11, p. 26; Bogdanov, S.G., Valiev, E.Z., Pirogov, A.N., Teplykh, A.E., Ostroushko, A.A., Udilov, A.E., (2001) Phys. Metals Metallogr., 91 (SUPPL. 1), p. 229; Valiev, E., Bogdanov, S., Pirogov, A., Teplykh, A., Ostroushko, A., Mogil'nikov, Y., (2000) Physica B, 276-278, p. 854; Valiev, E.Z., Ostroushko, A.A., Bogdanov, S.G., Pirogov, A.N., Teplykh, A.E., Mogil'nikov, Y.V., (2001) Poverkhnost, 11, p. 38; Bogdanov, S.G., Ostroushko, A.A., Valiev, E.Z., Pirogov, A.N., Teplykh, A.E., (2004) Poverkhnost, 2, p. 21; Petrov, A.N., Tsvetkov, D.S., Vylkov, A.I., Zuev, A.Y., Ostroushko, A.A., (2007) Proceedings of the 18th Mendeleev Symposium on General and Applied Chemistry, p. 51. , Moscow: Granitsa; Ostroushko, A.A., Shubert, E., Zhuravleva, L.I., Isupova, L.A., Alikina, G.M., Bogdanov, S.G., Valiev, E.Z., Ostroushko, I.P., (2000) Zh. Prikl. Khim., 73, p. 1311. , [Russ. J. Appl. Chem. 73, 1383 (2000)]; Ostroushko, A.A., Shubert, E., Makarov, A.M., Minyaev, V.I., Udilov, A.E., Elokhina, L.V., Aksenova, V.I., (2003) Zh. Prikl. Khim., 76, p. 1292. , [Russ. J. Appl. Chem. 76, 1253 (2003)]; Ostroushko, A.A., Kolosov, V.Y., Russkikh, O.V., (2009) Proceedings of the 7th National Conference on X-Ray, Synchrotron Radiations, Neutrons and Electrons for Investigation of Nanosystems and Materials, Nano-BioInfo-Cognitive Technologies (RSNE-NBIK 2009), p. 199. , Moscow: IK RAN-RNTs KI; Zhuravlev, V.D., Lobachevskaya, N.I., Ostroushko, A.A., Reznitskikh, O.G., (2006) Proceedings of the 20th Intern. School-Seminar, p. 788. , Moscow: Mosc. Gos. Univ; Zhuravlev, V.D., Bamburov, V.G., Ostroushko, A.A., Lobachevskaya, N.I., (2007) Proceedings of the 7th Intern. Scientific Conference on Chemistry of Solid State and Modern Micro and Nanotechnologies, p. 149. , (Kislovodsk); Zhuravlev, V.D., Bamburov, V.G., Ostroushko, A.A., Lobachevskaya, N.I., (2007) Proceedings of the 18th Mendeleev Symposium on General and Applied Chemistry, p. 248. , Moscow: Granitsa; Ostroushko, A.A., (2004) Neorg. Mater., 40, p. 312. , [Inorg. Mater. 40, 259 (2004)]
Correspondence Address Ostroushko, A. A.; Gor'kii Ural State University, Yekaterinburg, Russian Federation
Language of Original Document English
Abbreviated Source Title J. Surf. Invest.
Source Scopus