Vinyl polymerization of acrylonitrile by the Ce(IV)-glucose redox system |
| |
| Authors: | N. P. Padhi B. C. Singh |
| |
| Affiliation: | (1) Department of Chemistry, Christ College, Cuttack;(2) Present address: Laboratory of Polymers and Fibers, Department of Chemistry, Ravenshaw College, Cuttack, India |
| |
| Abstract: | Aqueous polymerization of acrylonitrile (M) initiated by the Ce(IV)-glucose (R) redox system has been studied under nitrogen in the temperature range of 30–40 °C. The rate of polymerization (Rp) is proportional to [M]2, [R] and inversely proportional to [Ce(IV)]. The rate of ceric ion disappearance is proportional to [R] and [Ce(IV)]. The end group in the polymer is characterised by IR spectra. A suitable kinetic scheme has been proposed and explained in the light of these experimental findings. |
| |
| Keywords: | vinyl polymerization Ce(IV)-initiated polymerization polymerization by Ce(IV)-glucose redox system redox polymerization |
| 本文献已被 SpringerLink 等数据库收录！ |
|
