Dyeing and antimicrobial characteristics of chitosan treated wool fabrics with henna dye

被引：192

作者：

Dev, V. R. Giri ^{[1
,2
]}

Venugopal, J. ^{[1
]}

Sudha, S. ^{[3
]}

Deepika, G. ^{[1
]}

Ramakrishna, S. ^{[1
]}

机构：

[1] Natl Univ Singapore, Div Bioengn, Nanosci & Nanotechnol Initiat, Singapore 117576, Singapore

[2] Anna Univ, AC Coll Technol, Dept Text Technol, Madras 600025, Tamil Nadu, India

[3] PSC Coll Technol, Dept Fash Technol, Coimbatore 641004, Tamil Nadu, India

来源：

CARBOHYDRATE POLYMERS | 2009年 / 75卷 / 04期

关键词：

Chitosan; Henna; Antimicrobial properties; Dyes; K/S; Wool; NATURAL DYES;

D O I：

10.1016/j.carbpol.2008.09.003

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Chitosan, a naturally available biopolymer which is now increasingly being used as a functional finish on textile substrates to impart antimicrobial characteristics and increase dye uptake of fabrics was applied on wool fabrics. Henna a natural dye with proven bactericidal properties was applied on wool fabrics along with chitosan to impart antimicrobial characteristics. The effect of chitosan application on the dyeing properties of wool fabrics was studied by measuring the K/S values of the treated substrates at various concentrations of chitosan and the dye. The antimicrobial properties of chitosan and natural dyes both when applied independently and collectively on fabrics were assessed. The results proved that the chitosan treated wool fabrics showed increase dye uptake of fabrics. The treated fabrics were found to be antimicrobial and the chitosan treatment enhances the antimicrobial characteristics of the dyes. Fastness properties of the applied finish to washing, rubbing and perspiration have also been discussed. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：646 / 650

页数：5

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