Počet záznamů: 1
Preparation of Ni-Co-Mn mixed oxide coatings on stainless-steel supports by sol-gel method and their activity in oxidation of volatile organic compounds
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SYSNO ASEP 0576917 Druh ASEP A - Abstrakt Zařazení RIV Záznam nebyl označen do RIV Zařazení RIV Není vybrán druh dokumentu Název Preparation of Ni-Co-Mn mixed oxide coatings on stainless-steel supports by sol-gel method and their activity in oxidation of volatile organic compounds Tvůrce(i) Babii, T. (CZ)
Jirátová, Květa (UCHP-M) RID, ORCID, SAI
Balabánová, Jana (UCHP-M) RID, ORCID, SAI
Kovanda, F. (CZ)Zdroj.dok. Book of Abstracts. - Prague : Academic and Medical Conference Agency, 2023
S. 705Poč.str. 1 s. Forma vydání Online - E Akce EuropaCat /15./ Datum konání 27.08.2023 - 01.09.2023 Místo konání Prague Země CZ - Česká republika Typ akce EUR Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova Ni-Co-Mn mixed oxides ; sol-gel ; supported catalysts Obor OECD Chemical process engineering CEP GA21-04477S GA ČR - Grantová agentura ČR Institucionální podpora UCHP-M - RVO:67985858 ; FZU-D - RVO:68378271 Anotace Transition metals-containing oxides are widely used in heterogeneous catalysis as catalysts for various reactions such as dehydrogenation, selective oxidation, selective reduction, removal of volatile organic compounds (VOC) and electrocatalysis. The performance of metal oxide-based catalysts depends on the methods and conditions of preparation. The sol-gel reaction is advantageous for the preparation of mixed oxide coatings combining various catalytically active components. The process involves the formation of a stable colloidal suspension (sol) by hydrolysis and partial condensation of reactants to form metal-oxygen-metal bonds, products with a fine and homogeneous distribution of components are formed. The prepared sol can be deposited on substrates to obtain supported catalysts. The deposited gel contains relatively large amount of liquid and, after drying and calcination, oxide materials with a large surface area are obtained. The aim of this work was preparation of supported
catalysts with catalytically active oxide coatings combining Ni, Co, and Mn components deposited on stainless steel supports. The precursors preparation by sol-gel method, their depoisition on supports, and thermal treatment were optimized to obtain homogeneous mixed oxide coatings with good adhesion to the stainless steel supports and good catalytic activity in VOC total oxidation.Pracoviště Ústav chemických procesů Kontakt Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Rok sběru 2024
Počet záznamů: 1