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dc.contributor.authorChan, YCen_US
dc.contributor.authorChen, JNen_US
dc.contributor.authorLu, MCen_US
dc.date.accessioned2014-12-08T15:43:21Z-
dc.date.available2014-12-08T15:43:21Z-
dc.date.issued2001-10-01en_US
dc.identifier.issn0045-6535en_US
dc.identifier.urihttp://dx.doi.org/10.1016/S0045-6535(01)00009-1en_US
dc.identifier.urihttp://hdl.handle.net/11536/29350-
dc.description.abstractLangmuir-Hinshelwood (L-H) kinetic expression was used to develop a basic mathematical model, which could describe the inhibition of intermediates in the photocatalysis of 2-chlorophenol (2-CP) in a suspended TiO2 system. Results showed that the photocatalytic oxidation of 2-chlorophenol followed the L-H type behavior and the reaction by-products displayed an inhibiting effect on the degradation rate. The inhibition was estimated by comparing to observed and estimated half-lives. The higher the initial concentration of 2-chlorophenol, the higher the inhibition of photocatalytic reaction. The L-H kinetic has been modified slightly in this study to rationalize the contrast of inhibited behavior and to improve in favor of a surface reaction. The concentrations of 2-chlorophenol were investigated ranging from 7.78 x 10(-5) to 7.78 x 10(-4) mol l(-1). The degradation of 2-chlorophenol in this reaction condition approximates a first-order kinetics to near-complete degradation. Calculated kinetic profiles are in an excellent agreement with the experimental observation. The results of the theoretical analysis can be used to estimate reaction rates in different initial concentrations of target compound. (C) 2001 Elsevier Science Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subject2-chlorophenolen_US
dc.subjectLangmuir-Hinshelwood kineticen_US
dc.subjectphotocatalysisen_US
dc.subjecttitanium dioxideen_US
dc.titleIntermediate inhibition in the heterogeneous UV-catalysis using a TiO2 suspension systemen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/S0045-6535(01)00009-1en_US
dc.identifier.journalCHEMOSPHEREen_US
dc.citation.volume45en_US
dc.citation.issue1en_US
dc.citation.spage29en_US
dc.citation.epage35en_US
dc.contributor.department環境工程研究所zh_TW
dc.contributor.departmentInstitute of Environmental Engineeringen_US
dc.identifier.wosnumberWOS:000170888400004-
dc.citation.woscount20-
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