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Atom-transfer radic...
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Hemström, PetrusUmeå universitet,Kemiska institutionen
(author)
Atom-transfer radical graft polymerization initiated directly from silica applied to functionalization of stationary phases for high-performance liquid chromatography in the hydrophilic interaction chromatography mode.
- Article/chapterEnglish2006
Publisher, publication year, extent ...
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2006-09-09
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American Chemical Society (ACS),2006
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:umu-11758
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-11758URI
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https://doi.org/10.1021/ac0602874DOI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Initiation of atom-transfer radical polymerization of a number of monomers (styrene, methyl acrylate, 3-[N,N-dimethyl-N-(methacryloyloxyethyl)ammonium] propanesulfonate, butyl methacrylate, 2,3-epoxypropyl methacrylate) directly from chlorinated porous silica particles has been performed. The grafting has been confirmed and evaluated by Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy. This initiation technique results in a hydrolytically stable initial Si-C bond, tethering the polymer to the silica substrate. The resulting grafted particles have been used as separation materials for both reversed-phase and hydrophilic interaction chromatography.
Added entries (persons, corporate bodies, meetings, titles ...)
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Szumski, MichalUmeå universitet,Kemiska institutionen
(author)
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Irgum, KnutUmeå universitet,Kemiska institutionen(Swepub:umu)knir0001
(author)
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Umeå universitetKemiska institutionen
(creator_code:org_t)
Related titles
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In:Analytical Chemistry: American Chemical Society (ACS)78:20, s. 7098-71030003-27001520-6882
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