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An innovative monolithic zwitterionic stationary phase for the separation of phenolic acids in coffee bean extracts by capillary electrochromatography

A methacrylate based monolith, containing the innovative zwitterionic monomer (3-allyl-1-imidazol) propane sulfonate, was prepared in 100 µm I.D. silica capillaries by UV initiated photo-polymerization. Composition of the porogen, i.e. a mixture of 1-propanol, 1,4 butanediol and water, was of great...

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Detalles Bibliográficos
Autores principales: Murauer, Adele, Bakry, Rania, Schottenberger, Herwig, Huck, Christian, Ganzera, Markus
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5388181/
https://www.ncbi.nlm.nih.gov/pubmed/28335967
http://dx.doi.org/10.1016/j.aca.2017.01.048