BIOLOGICAL BLEACHING OF KRAFT PULPS BY WHITE-ROT FUNGI AND THEIR ENZYMES

被引:0
|
作者
REID, ID
PAICE, MG
机构
关键词
BLEACHING; DELIGNIFICATION; LACCASE; MANGANESE PEROXIDASE; TRAMETES;
D O I
暂无
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The use of white-rot fungi, especially Trametes versicolor and isolate IZU-154, to delignify and brighten kraft pulps is reviewed. The fungal treatments are effective but slow; the responsible enzymes are being studied with a view to accelerating the process. Manganese peroxidase, or laccase with a co-substrate, can demethylate and partially solubilize the lignin in pulps, mimicking the early steps of the fungal delignification.
引用
收藏
页码:369 / 376
页数:8
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