Mechanism of lowering water activity of konjac glucomannan and its derivatives
β Scribed by Heng Yan; Bing Cai; Yan Cheng; Guoning Guo; Dan Li; Xiaolin Yao; Xuewen Ni; Glyn O. Phillips; Yapeng Fang; Fatang Jiang
- Book ID
- 113628070
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 301 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0268-005X
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Various degrees of palmitoylated konjac glucomannan (PKGM) are prepared by a heterogeneous method. Differential thermal analysis thermographs show PKGM having 0.51 degrees of substitution (DS) gave a new crystalline peak at higher temperature. With the increase of DS, the former crystalline state of
## Abstract Seven kind of graft copolymerization Konjac Glucomannan with quaternary ammonium group have been prepared, using Konjac Glucomannan (KGM) and methacryloxylethyl alkyl dimethyl ammonium bromide with c~8~βc~18~ alkyl and benzyl in water, ceric ammonium nitrate as initiator, the reaction t