Characterization and Intermolecular Interactions of Hydroxypropyl Guar Solutions
β Scribed by Cheng, Yu; Brown, Kirk M.; Prud'homme, Robert K.
- Book ID
- 121504867
- Publisher
- American Chemical Society
- Year
- 2002
- Tongue
- English
- Weight
- 62 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1525-7797
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## 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
The aqueous solutions of guar gum and its hydroxypropyl (HP) and sodium carboxymethyl (sod CM) derivatives are pseudoplastic, and the transition from Newtonian t o pseudoplastic occurs in the low-shear-rate range a t the concentrations of interest to industries. The flow properties of these polysacc