Preparation of Cationic Cellulose Obtained from Wood Pulp Using the Microwave
In this paper, the synthesis techniques of cationic cellulose by microwave irradiation method with bleached sulphate wood pulp and 3-chloro-2-hydroxypropyl tri-methyl ammonium chloride (CHPTMA) are investigated. The results show that the substitution degree of cationic cellulose and the Zeta-potential are the optimal under the conditions of the mass ratio of etherification agent to the cellulose 0.414, molar ratio of NaOH to ether agent 2.17, microwave time 9min, power 400W by the response surface experimental analysis.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
H. He et al., "Preparation of Cationic Cellulose Obtained from Wood Pulp Using the Microwave", Advanced Materials Research, Vols. 295-297, pp. 734-737, 2011