Synthesis of antibacterial cotton fabric by radiation-induced grafting of [2-(Methacryloyloxy)ethyl]trimethylammonium chloride (MAETC) onto cotton

被引：57

作者：

Goel, N. K. ^{[1
]}

Rao, M. S. ^{[2
]}

Kumar, Virendra ^{[1
]}

Bhardwaj, Y. K. ^{[1
]}

Chaudhari, C. V. ^{[1
]}

Dubey, K. A. ^{[1
]}

Sabharwal, S. ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Radiat Technol Dev Sect, Mumbai 400085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Food Technol Div, Bombay 400085, Maharashtra, India

来源：

RADIATION PHYSICS AND CHEMISTRY | 2009年 / 78卷 / 06期

关键词：

Radiation; Grafting; 2-(Methacryloyloxy)ethyl]trimethylammonium chloride; Antibacterial; ACRYLIC-ACID; POLYMERIZATION; CELLULOSE; ACRYLONITRILE; POLYPROPYLENE;

D O I：

10.1016/j.radphyschem.2009.03.011

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Gamma radiation has been used to covalently link polymer chains of [2-(Methacryloyloxy)ethyl]trimethylammonium chloride (MAETC) to cotton fabric by mutual radiation grafting. The grafted samples have been characterized for water uptake, surface morphology and thermal stability. Grafting extent was found to increase with the dose and monomer concentration. However high dose rate, O-2, inorganic salts and alcohols suppressed grafting. Radiation polymerized poly(MAETC) and MAETC-g-cotton samples were tested for their antibacterial efficacy against various bacteria and were found to possess significant antibacterial activity. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：399 / 406

页数：8

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