Elemental chlorine free bleaching of oakwood kraft pulp with enzymes

被引：0

作者：

Kang, CH ^{[1
]}

Park, SJ ^{[1
]}

Lim, HA ^{[1
]}

机构：

[1] Chonbuk Natl Univ, Coll Agr, Dept Forest Prod & Tech, Chonju 561756, South Korea

来源：

7TH INTERNATIONAL CONFERENCE ON BIOTECHNOLOGY IN THE PULP AND PAPER INDUSTRY - POSTER PRESENTATIONS VOL C | 1998年

关键词：

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Elemental chlorine had been used to improve the brightness of chemical pulp for long time because of lower price. But it release the toxic substances like dioxin and AOX in the bleaching process[1,2]. The new bleaching process, using enzymes(xylanase, cellulase etc.), had been developed since the middle of 1980's[3,4,5]. Therefore, this investigation was carried out to use the crude enzyme complex secreted from fungus in the bleaching process, because purified enzymes are too expensive.

引用

页码：C49 / C52

页数：4

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