Viscous Behavior of Dilute CMC Salt Solution Before and After Photodegradation

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contributor.author El Ashhab, F. [فتحي الأشهب] en_US
contributor.author Sheha, L. [ٍالبني عبد العزيز شيحا] en_US
contributor.author Sheltami, R. M. [رشا محمد الشلطامي] en_US
contributor.author Feituri, Z. M. [زكريا الفيتوري] en_US
date.accessioned 2009-11-25T15:11:39Z en_US
date.available 2009-11-25T15:11:39Z en_US
date.issued 2006 en_US
identifier.citation Qatar University Science Journal, 2006, Vol. 26, Pages 23-30. en_US
identifier.uri http://hdl.handle.net/10576/9617 en_US
description.abstract Photodegradation curve of carboxymethylcellulose (CMC) in aqueous solution has been reported. Densities and solution viscosities of very dilute CMC salt solution before and after UV-irradiation have been measured. UV-irradiation of CMC decreases the values of density, specific, reduced and intrinsic viscosities, molar mass, hydrodynamic volume, expansion factor, real and ideal chain dimensions of CMC in solution. In contrary, it increases the solute-solvent interaction and decreases the solute-solute contact in the solution of degradable CMC. en_US
language.iso en en_US
publisher Qatar University en_US
subject Chemistry en_US
subject الكيمياء ar
title Viscous Behavior of Dilute CMC Salt Solution Before and After Photodegradation en_US
title.alternative السلوك اللزج لمحلول الكربو كسي ميثيل سليلوز الملحي المخفف قبل و بعد تعرضه للانحلالا الضوئي ar
type Article en_US
identifier.pagination 23-30 en_US
identifier.volume 26 en_US


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