Synthesis and characterization of hypercrosslinked hydroxyl functionalized co-polymer beads
| Title | Synthesis and characterization of hypercrosslinked hydroxyl functionalized co-polymer beads |
| Publication Type | Journal Article |
| Year of Publication | 2014 |
| Authors | Mane, S, Ponrathnam, S, Chavan, N |
| Journal | European Polymer Journal |
| Volume | 59 |
| Pagination | 46-58 |
| Date Published | OCT |
| ISSN | 0014-3057 |
| Keywords | Copolymer, Morphology, surface area, Suspension polymerization, Swelling ratio |
| Abstract | Hydroxyl functionalized beaded copolymers were synthesized from 2-hydroxy ethyl methacrylate by suspension polymerization using two different crosslinking agents (EDMA, DVB) and diluents (1,1,2,2-tetrachloroethane, 1,2-dichlorobenzene). Microporous beads with high surface area were successfully synthesized and characterized by different techniques. Maximum surface area obtained was 564 m(2)/g bearing uniform, spherical as well as non-aggregation images of beads. Thermal properties such as DTG and DSC reveal that, type of crosslinker (flexible/rigid) is major while its concentration is minor parameter that affect decomposition and softening temperature of copolymer. Swelling ratio of copolymer beads was examined as a function of crosslinker and crosslink density. Swelling behavior is in accordance with copolymer-solvent interaction parameter. (C) 2014 Elsevier Ltd. All rights reserved. |
| DOI | 10.1016/j.eurpolymj.2014.07.001 |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 3.93 |
