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dc.contributor.authorBeşün, Nurgün
dc.contributor.authorÖzkan, Fehime
dc.contributor.authorGündüz, Gönül
dc.date.accessioned2016-05-17T12:50:52Z
dc.date.available2016-05-17T12:50:52Z
dc.date.issued2002-01
dc.identifier.citationBeşün, N., Çakıcıoğlu Özkan, S. F., and Gündüz, G. (2002). Alpha-pinene isomerization on acid-treated clays. Applied Catalysis A: General, 224(1-2), 285-297. doi:10.1016/S0926-860X(01)00852-3en_US
dc.identifier.issn0926-860X
dc.identifier.urihttp://doi.org/10.1016/S0926-860X(01)00852-3
dc.identifier.urihttp://hdl.handle.net/11147/4653
dc.description.abstractLiquid phase isomerization of α-pinene was studied over a number of differently pre-treated montmorillonite clays. The effects of the acid pre-treatment parameters (acid-to-clay ratio (A/C), water-to-acid ratio (W/A), temperature and pre-treatment time) on the product distribution were investigated. It was observed that the pre-treatment with acid improved the catalytic activity of that catalyst which was activated at 200 °C for 4 h at A/C ratios between 0.2 and 0.4. Alpha-pinene consumption was very small over the catalysts prepared with an A/C ratio of 0.8. Characterization studies that were done by nitrogen and water vapor adsorption experiments and by IR measurements showed that catalysts with high differential pore volumes for pores around 2 nm and homogenous mesopore distributions and with low dealumination degrees were good catalysts for the production of camphene. Catalysts having heterogeneous mesoporosity were found to be the preferable ones for limonene production.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/S0926-860X(01)00852-3en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAcid-activated clayen_US
dc.subjectAlpha-pineneen_US
dc.subjectCampheneen_US
dc.subjectIsomerizationen_US
dc.subjectMontmorillonite claysen_US
dc.titleAlpha-pinene isomerization on acid-treated claysen_US
dc.typearticleen_US
dc.contributor.authorIDTR8568en_US
dc.contributor.iztechauthorÖzkan, Fehime
dc.relation.journalApplied Catalysis A: Generalen_US
dc.contributor.departmentIzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume224en_US
dc.identifier.issue1-2en_US
dc.identifier.startpage285en_US
dc.identifier.endpage297en_US
dc.identifier.wosWOS:000173486300026
dc.identifier.scopusSCOPUS:2-s2.0-0037169104
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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