High-performance Liquid Chromatographic Stationary Phases Based On Poly(dimethylsiloxane) Immobilized On Silica.

dc.creatorTonhi, Edivan
dc.creatorCollins, Kenneth E
dc.creatorCollins, Carol H
dc.date2005-May
dc.date2015-11-27T13:02:13Z
dc.date2015-11-27T13:02:13Z
dc.date.accessioned2018-03-29T01:01:02Z
dc.date.available2018-03-29T01:01:02Z
dc.identifierJournal Of Chromatography. A. v. 1075, n. 1-2, p. 87-94, 2005-May.
dc.identifier0021-9673
dc.identifier
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/15974121
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/196317
dc.identifier15974121
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1296550
dc.descriptionThis work describes the preparation and characterization of six stationary phases for high-performance liquid chromatography (HPLC) obtained by deposition of poly(dimethylsiloxane) (PDMS) in HPLC silica particles, followed by immobilization using different processes (thermal treatments, thermal treatment + microwave irradiation, self-immobilization + gamma irradiation and self-immobilization + microwave irradiation). The chromatographic parameters of all the phases were evaluated with a mixture of test compounds having varied natures (acid, basic and neutral). The stability of one of these phases was evaluated in both a neutral mobile phase and a higher pH mobile phase used at an elevated temperature, with promising results.
dc.description1075
dc.description87-94
dc.languageeng
dc.relationJournal Of Chromatography. A
dc.relationJ Chromatogr A
dc.rightsfechado
dc.rights
dc.sourcePubMed
dc.subjectChromatography, High Pressure Liquid
dc.subjectDimethylpolysiloxanes
dc.subjectHydrogen-ion Concentration
dc.subjectSilicon Dioxide
dc.subjectSilicones
dc.titleHigh-performance Liquid Chromatographic Stationary Phases Based On Poly(dimethylsiloxane) Immobilized On Silica.
dc.typeArtículos de revistas


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