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Synthesis and characterization of carboxymethyl guar gum and rheological properties of its solutions

โœ Scribed by Honghong Gong; Mingzhu Liu; Jiucun Chen; Fei Han; Chunmei Gao; Bing Zhang

Book ID
113515112
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
795 KB
Volume
88
Category
Article
ISSN
0144-8617

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## Abstract Guar gum was partially carboxymethylated by the reaction of the base polysaccharide with the sodium salt of monochloroacetic acid in presence of sodium hydroxide. The resulting products (carboxymethyl guar with different degrees of substitution) were characterized by a variety of materi