木素基多功能水处理剂的研究进展

Research Development of Lignin-based Multi-function Water Treatment Agents

近年来，随着世界水资源危机的加剧，各国家、地区环境保护法日趋严格，水处理剂市场发展迅速。木素是一种广泛存在于自然界的可再生资源，它的衍生物在水处理工业中可用作絮凝剂、阻垢剂、缓蚀剂和防锈剂等。该文综述了我国木素基多功能水处理剂的研究进展，从理论上分析了多功能水处理剂的发展方向，认为木素衍生物制备多功能水处理剂的研究和应用具有较大的发展前景。

In recent years, with water resource crisis intensified in the world, the environmental protection laws of all nations and regions become more and more strict, which causes rapid development of the water treatment agent markeL Lignin is a kind of renewable resources existing widely in the nature, and its derivatives can be used as flocculating agent, corrosion inhibitor, scale inhibitor, rust inhibitor and so on in water treatment industry. The studies of lignin-based multi-function water treatment chemicals in China were summarized in this paper. Furthermore, development trend of multi-functional water treatment chemicals was analyzed theoretically, which shows that research and application of multi-funciton water treatment chemicals prepared by lignin derivatives have a comparative prosperous future.