Influence of the support of copper catalysts on activity and 1,2-dichloroethane selectivity in ethylene oxychlorination

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dc.contributor.authorZuzana Vajglová
dc.contributor.authorNarendra Kumar
dc.contributor.authorKari Eränen
dc.contributor.authorAnton Tokarev
dc.contributor.authorMarkus Peurla
dc.contributor.authorJanne Peltonen
dc.contributor.authorDmitry Yu. Murzin
dc.contributor.authorTapio Salmi
dc.contributor.organizationfi=biolääketieteen laitos|en=Institute of Biomedicine|
dc.contributor.organizationfi=teollisuusfysiikan laboratorio|en=Laboratory of Industrial Physics|
dc.contributor.organization-code1.2.246.10.2458963.20.77952289591
dc.contributor.organization-code2606704
dc.converis.publication-id30133143
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/30133143
dc.date.accessioned2022-10-28T13:15:24Z
dc.date.available2022-10-28T13:15:24Z
dc.description.abstract<p>Five different support materials were modified with 5 wt.% Cu, using an evaporation impregnation method. The synthesized CuCl<sub>2</sub>/γ-Al<sub>2</sub>O<sub>3</sub>, CuCl<sub>2</sub>/TiO<sub>2</sub> (Hombikat), CuCl<sub>2</sub>/TiO<sub>2</sub> (Alfa Aesar), CuCl<sub>2</sub>/SiO<sub>2</sub> and CuCl<sub>2</sub>/H-Beta-25 materials were characterized by nitrogen physisorption, X-ray powder diffraction, scanning electron microscopy, energy dispersive Xray microanalysis, transmission electron microscopy, Fourier transform infrared spectroscopy and CO<sub>2</sub>-temperature programmed desorption. The physical-chemical characterization was correlated with catalytic activity, stability and selectivity in the ethylene oxychlorination. It was found that γ-Al<sub>2</sub>O<sub>3</sub> and TiO<sub>2</sub> support materials demonstrate very good activity and 1,2dichloroethane selectivity compare to other catalysts. Zeolite H-Beta-25 and SiO<sub>2</sub> support materials proved to be unusable for this reaction.</p>
dc.format.pagerange41
dc.format.pagerange51
dc.identifier.jour-issn0926-860X
dc.identifier.olddbid180847
dc.identifier.oldhandle10024/163941
dc.identifier.urihttps://www.utupub.fi/handle/11111/36179
dc.identifier.urnURN:NBN:fi-fe2021042718864
dc.language.isoen
dc.okm.affiliatedauthorPeurla, Markus
dc.okm.affiliatedauthorPeltonen, Janne
dc.okm.discipline116 Chemical sciencesen_GB
dc.okm.discipline116 Kemiafi_FI
dc.okm.internationalcopublicationinternational co-publication
dc.okm.internationalityInternational publication
dc.okm.typeA1 ScientificArticle
dc.relation.doi10.1016/j.apcata.2018.02.012
dc.relation.ispartofjournalApplied Catalysis A: General
dc.relation.volume556
dc.source.identifierhttps://www.utupub.fi/handle/10024/163941
dc.titleInfluence of the support of copper catalysts on activity and 1,2-dichloroethane selectivity in ethylene oxychlorination
dc.year.issued2018

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