Evaluating peracetic acid bleaching of cotton as an environmentally safe alternative to hypochlorite bleaching

被引：23

作者：

Gürsoy, NÇ ^{[1
]}

Dayioglu, H ^{[1
]}

机构：

[1] Tech Univ Istanbul, Mech Fac, Dept Text Engn, TR-80191 Istanbul, Turkey

来源：

TEXTILE RESEARCH JOURNAL | 2000年 / 70卷 / 06期

关键词：

D O I：

10.1177/004051750007000602

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

Peracetic acid is produced directly in the bleaching liquor from acetic anhydride and hydrogen peroxide. The acid can be catalyzed to bleach knitted cotton fabric at temperatures as low as 30 degrees C in the presence of 2.2' bipyridine, sodium lauryl. sulfate, and sodium tetraborate. We evaluate the effects of the concentrations of hydrogen peroxide and acetic anhydride as well as treatment temperature, time, and pH on whiteness, bursting strength, and water absorbency of the fabric. The results of our investigation show that peracetic acid can be acceptable as a bleaching agent for the textile industry as an alternative to hypochlorite bleaching.

引用

页码：475 / 480

页数：6

共 7 条

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RUCKER, JW ;

CATES, DM .

TEXTILE RESEARCH JOURNAL, 1988, 58 (03) :148-160

[3] 2,2'-BIPYRIDINE CATALYZED BLEACHING OF COTTON FIBERS WITH PERACETIC-ACID .2. BLEACHING MECHANISM [J].

RUCKER, JW ;

CATES, DM .

TEXTILE RESEARCH JOURNAL, 1988, 58 (04) :198-210

[4]

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[5]

STEINER N, 1995, TEXT CHEM COLOR, V27, P29

[6]

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[7]

WURSTER P, 1992, TEXT PRAX INT, V47, P960

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