Chemically-Induced Graft Copolymerization of Diethylenetriamine onto Bagasse Celluloses

Abstract:

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Graft copolymerization of diethylenetriamine onto bagasse celluloses was investigated with ammonium ceric nitrate as initiator in an aqueous medium. The condition of the graft copolymerization initiator concentration, the mass ratio of monomer/cellulose, reaction temperature, reaction time based on the experiment is optimized according to the zeta potential. The results showed the relative optimum process conditions were: the concentration of initiator at 36.98mmol/L, the mass ratio of the monomer and cellulose at 1:1, the reaction temperature at 70°C, and the reaction time by 3h. In addition, the graft copolymers were characterized by Fourier transform infrared spectra (FT-IR), X-ray diffraction analysis (XRD). The results showed that bagasse celluloses could be grafted with diethylenetriamine in aqueous medium.

Info:

Periodical:

Advanced Materials Research (Volumes 295-297)

Edited by:

Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu

Pages:

1494-1498

DOI:

10.4028/www.scientific.net/AMR.295-297.1494

Citation:

N. N. Xia et al., "Chemically-Induced Graft Copolymerization of Diethylenetriamine onto Bagasse Celluloses", Advanced Materials Research, Vols. 295-297, pp. 1494-1498, 2011

Online since:

July 2011

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$35.00

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