Dynamic light scattering and viscosimetry of aqueous solutions of pectin, sodium alginate and their mixtures: effects of added salt, concentration, counterions, temperature and chelating agent
نویسندگان
چکیده
منابع مشابه
Dynamic Light Scattering and Viscosimetry of Aqueous Solutions of Pectin, Sodium Alginate and their Mixtures: Effects of Added Salt, Concentration, Counterions, Temperature and Chelating Agent
Efeitos de adição de sal, concentração, presença de contraíons, temperatura e agente quelante em soluções aquosas de pectina, alginato de sódio e misturas destes foram analisadas por viscosimetria e espalhamento de luz dinâmico (DLS). A viscosidade intrínseca dos sistemas binários diminuiu com a adição de sal e com o aumento da temperatura, porém, mostrou-se insensível à adição de NaEDTA. Como ...
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ژورنال
عنوان ژورنال: Journal of the Brazilian Chemical Society
سال: 2009
ISSN: 0103-5053
DOI: 10.1590/s0103-50532009000900020