草浆漂白中生物技术的应用

随着生物技术的发展,木聚糖酶在包括漂白在内的制浆造纸工业上的应用日益受到重视。但由于木聚糖酶用于纸浆漂白的机理至今尚不完全清楚,这在一定程度上影响了木聚糖酶在纸浆漂白中的广泛应用。本文对木聚糖酶漂白草浆的作用原理及其应用进行了重点阐述。

The application of biotechnologies in the bleaching of straw pulps

With the development of biological tech-nology, the application of xylanase is becoming more and more important in paper industry. As the mechanism of xylanase treatment for pulps is still incompletely clear until now, its widespread application is limited in pulp bleaching to a certain extent. The mechanism and application of xylanase treatment of straw pulps were elaborated in this paper.