Stability and effectiveness of linear polyacrylamide capillary coating to suppress EOF in acidic media in the presence of surfactants, ionic liquids and organic modifiers
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- 作者：Miriam Beneito-Cambraa ; b ; Philippe Anresc ; d ; Jé ; rô ; me Viala ; Pierre Gareilc ; Nathalie Delaunaya ; b ; nathalie.delaunay@espci.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：(γ-MPS) ; 3-(trimethoxysilyl)propyl methacrylate ; (ACN) ; Acetonitrile ; (APS) ; Ammonium persulfate ; (BGE) ; Background electrolyte ; (CE) ; Capillary electrophoresis ; (C12MImBr) ; Dodecylmethylimidazolium bromide ; (EOF) ; Electroosmotic flow ; (µ ; EO) ; Electroosmotic mobilities ; (HPC) ; Hydroxypropyl cellulose ; (IL) ; Ionic liquid ; (LPA) ; Linear polyacrylamide ; (MeOH) ; Methanol ; (SDS) ; Sodium dodecylsulfate ; (TEMED) ; Tetramethylethylenediamine ; (UP) ; Ultra-pure
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：150
- 期：Complete
- 页码：546-552
- 全文大小：523 K
文摘
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Stable LPA capillary coating and efficient EOF suppression in acidic electrolytes.
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Efficient EOF suppression even with addition of SDS, CTAB, Ionic Liquid and solvent.
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No EOF change for 70 h of non-stopped use with all tested acidic electrolytes.