𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Drag reduction characteristics of polysaccharide xanthan gum

✍ Scribed by C. A. Kim; H. J. Choi; C. B. Kim; M. S. Jhon

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
384 KB
Volume
19
Category
Article
ISSN
1022-1336

No coin nor oath required. For personal study only.

✦ Synopsis

The turbulent drag reduction characteristics of the rod-like polysaccharide xanthan gum dissolved in water was investigated using a rotating disk apparatus. The ultrasonic degra~tion method was adopted to obtain polymer fractions of different molecular weights of xanthan gum for this study. The drag reduction curve was then plotted to observe the universal characteristics of xanthan gum, and the intrinsic concentration was found to be an extremely useful quantity in normalizing the drag reduction data for different molecular weights.

πŸ“œ SIMILAR VOLUMES

Immune responses to xanthan gum I. The c
Immune responses to xanthan gum I. The characteristics of lymphocyte activation by xanthan gum
✍ Shigeaki Ishizaka; Isamu Sugawara; Tadayoshi Hasuma; Seiji Morisawa; GΓΆran MΓΆlle πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 English βš– 681 KB

## Immune responses to xanthan gum I. The characteristics of lymphocyte activation by xanthan gum* Xanthan gum (XG), a microbial polysaccharide produced extracellularly by fermentation of Xanthornonas carnpestris, has unique physical properties. We studied the effects of XG on murine lymphocytes i

Sustained-release and swelling character
Sustained-release and swelling characteristics of xanthan gum/ethylcellulose-based injection moulded matrix tablets: in vitro and in vivo evaluation
✍ T. Quinten; T. De Beer; F. O. Onofre; G. Mendez-Montealvo; Y. J. Wang; J. P. Rem πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 419 KB

Sustained-release matrix tablets were developed by injection moulding using metoprolol tartrate (MPT) and ethylcellulose (EC) as sustained-release agent. Dibutyl sebacate was selected as plasticiser. The influence of matrix composition, plasticiser concentration, and drug load on drug release was ev