木质素的提取方法及综合利用研究进展

Progress in Studying the Extraction and Comprehensive Utilization of Lignin

木质素主要来源于造纸黑液,具有潜在的工业价值。目前,大多数木质素随废水被排放到自然界中,造成环境的污染。从资源的有效利用、环保两方面讲,木质素的回收再利用都具有重要意义。本文综述了木质素的提取方法及在工农业生产上综合利用的新成果。

With papermaking black liquor as its main source, Lignin is an important material that can be used in industry. But most of lignin has been discharged to the nature, causing environmental pollution. In terms of utilizing resources and protecting environment, it is necessary to reclaim and recycle lignin. In this paper, progress of extraction and comprehensive utilizations in industry and agriculture of lignin has been summarized.