کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1379154 982020 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characteristics of antimicrobial fibers prepared with wood periodate oxycellulose
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Characteristics of antimicrobial fibers prepared with wood periodate oxycellulose
چکیده انگلیسی

A kind of antimicrobial fibers, a composite of Chitosan-Dialdehyde Cellulose (C-DAC) fibers, was prepared by using commercially elemental chlorine-free (ECF) bleached kraft softwood cellulose fibers oxidized by periodate and then further grafted by chitosan with different molecular weights. The characteristics of the C-DAC fibers and physical properties as well as antimicrobial activities of the handsheet made of C-DAC fibers were measured. The results show that the dry and rewet tensile indices, antimicrobial activity against Staphylococcusaureus and Escherichiacoli, can be improved significantly as the molecular weight of grafted chitosan on the dialdehyde cellulose fibers decreases.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 74, Issue 2, 16 October 2008, Pages 235–240
نویسندگان
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