We prepared a new composite gel fiber by the gel formation of cellulose acetate and titanium isopropoxide. The fiber is harder than alginate gel; it is also stable in common solvents, phosphate solution, and electrolyte solutions over a wide range of pH from 3 to 10. The fiber shows amphoretic adsor
✦ LIBER ✦
Immobilization of urease on composite fibre by using a gel formation of cellulose acetate and titanium iso-propoxide
✍ Scribed by Hiroyuki Hatayama; Taku Swabe; Youichi Kurokawa
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 588 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0928-0707
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## Abstract Lipase (EC 3.1.1.3) was immobilized on cellulose acetate–TiO~2~ gel fibre by the sol–gel method. The immobilized lipases were used for esterification of __n__‐butyric acid with __n__‐butyl alcohol and enantioselective acylation of (__R, S__)‐phenylethanol using vinyl acetate as an acyl