Amine functionalization of cellulose surface grafted with glycidyl methacrylate by gamma-initiated RAFT polymerization
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Radiation Physics and Chemistry
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This study presents the functionalization of poly(glycidyl methacrylate) (PGMA) grafted cellulose filter paper by a model compound, ethylenediamine (EDA), through the epoxy groups of PGMA. Cellulose based copolymers were prepared via the radiation-induced and RAFT-mediated graft polymerization. The samples were characterized by ATR–FTIR spectroscopy, X-ray photoelectron spectroscopy (XPS), elemental analysis, contact angle measurements and scanning electron microscopy (SEM). An efficient modification density of around 1 mmol EDA/mg copolymer was attained within ca. 8 h, indicating that chemical composition of well-defined copolymers may further be tuned by appropriately selecting the reactive agents for use in many emerging fields.
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BARSBAY, MURAT; GUVEN, OLGUN; KODAMA, YASKO. Amine functionalization of cellulose surface grafted with glycidyl methacrylate by gamma-initiated RAFT polymerization. Radiation Physics and Chemistry, v. 124, p. 140-144, 2016. Disponível em: http://repositorio.ipen.br/handle/123456789/26522. Acesso em: 15 Jun 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.