caa a22 4500 467946752 CHVBK 20180405193737.0 cr unu---uuuuu 170328e20050101xx s 000 0 eng 10.1007/s11144-005-0024-9 doi (NATIONALLICENCE)springer-10.1007/s11144-005-0024-9 (NATIONALLICENCE)springer-10.1007/s11144-005-0207-4 Influence of the preparation method on the textural properties of zirconia [Elektronische Daten] [Cesário Francisco das Virgens, Maria do Carmo Rangela] Summary: The deactivation of the H3PW12O40 (HPW) catalyst supported on TiO2 used in the isomerization reaction of a-pinene and its regeneration were studied. The regeneration of the deactivated catalyst was carried out with an air flow at 300 and 500&ordm;C, with an ozone-enriched oxygen flow at 150&ordm;C and by extraction with solvent and acid treatment. Only the last treatment permitted to recover its activity restoring it in 48&percnt; of its initial value. Springer-Verlag/Akadémiai Kiadó, 2005 specific surface area nationallicence zirconium oxide nationallicence Zirconia nationallicence das Virgens Cesário Francisco I: GECCAT- Instituto de Química, UFBA, Campus Universitário de Ondina; II: Departamento de Ciências Exatas e da Terra, Universidade do Estado da Bahia, I: Federação 40 170-290 Salvador, Ba, Brazil; II: Estrada das Barreiras S/N, 41 195-001 Salvador, Ba, Brazil aut Carmo Rangela Maria do GECCAT- Instituto de Química, UFBA, Campus Universitário de Ondina, Federação 40 170-290 Salvador, Ba, Brazil aut Reaction Kinetics and Catalysis Letters Kluwer Academic Publishers 84/1(2005-01-01), 183-188 0133-1736 84:1<183 2005 84 11144 https://doi.org/10.1007/s11144-005-0024-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11144-005-0024-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- das Virgens Cesário Francisco I: GECCAT- Instituto de Química, UFBA, Campus Universitário de Ondina; II: Departamento de Ciências Exatas e da Terra, Universidade do Estado da Bahia, I: Federação 40 170-290 Salvador, Ba, Brazil; II: Estrada das Barreiras S/N, 41 195-001 Salvador, Ba, Brazil aut NATIONALLICENCE 700 1- Carmo Rangela Maria do GECCAT- Instituto de Química, UFBA, Campus Universitário de Ondina, Federação 40 170-290 Salvador, Ba, Brazil aut NATIONALLICENCE 773 0- Reaction Kinetics and Catalysis Letters Kluwer Academic Publishers 84/1(2005-01-01), 183-188 0133-1736 84:1<183 2005 84 11144 NATIONALLICENCE 856 40 https://doi.org/10.1007/s11144-005-0207-4 text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer