Semi-dilute solutions of hydroxypropyl g
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Li-Ming Zhang; Tao Kong; Peter S Hui
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Article
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2007
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John Wiley and Sons
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English
β 131 KB
## Abstract Semiβdilute solutions of hydroxypropyl guar gum (HPGG), the most widely used derivative of naturally occurring guar galactomannan, were investigated with respect to their viscosity, yield stress and thixotropy. It was found that the shearβdependent viscosity behaviour under various HPGG