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dc.contributor.authorGeng, XD
dc.contributor.authorWang, Y
dc.contributor.authorYu, QM
dc.date.accessioned2017-05-03T13:30:31Z
dc.date.available2017-05-03T13:30:31Z
dc.date.issued2001
dc.identifier.issn0567-7351
dc.identifier.urihttp://hdl.handle.net/10072/4032
dc.description.abstractThe Langmuir equation, originally derived for gas-solid system, has been widely used to describe empirically solute adsorption from solution for almost a century. In this research, the Langmuir equation for solute adsorption from a liquid-solid adsorbed system was theoretically derived, taking into account various inteactions among components in liquid-solid adsorbed system, by using the stoichiometric displacement model for the adsorption of solute for the same system. The parameters in the Langmuir equation were related to that of the stoichiometric displacement equilibrium making it possible to describe solute adsorption under various concentrations of the solvent present. The equation was tested to be valid for the adsorption isotherm data obtained from different solvent concentrations. A good agreement between the values of the stoichiometric displacement parameter (Z) obtained from the isotherm data and those from high performance reversed-phase liquid chromatography was observed.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageChinese
dc.language.isochi
dc.publisherKexue Chubanshe
dc.publisher.placeBeijing
dc.publisher.urihttp://sioc-journal.cn/Jwk_hxxb/EN/abstract/abstract336989.shtml
dc.relation.ispartofpagefrom1847
dc.relation.ispartofpageto1852
dc.relation.ispartofissue11
dc.relation.ispartofjournalACTA Chimica Sinica (Huaxue Xuebao)
dc.relation.ispartofvolume59
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchcode34
dc.titleDerivation and Verification of Extended Langmuir Equation
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2015-01-30T00:43:49Z
gro.hasfulltextNo Full Text
gro.griffith.authorYu, Jimmy J.


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