木质素的综合利用

Multi-purpose Use of Lignin

木质素是结构复杂的天然高分子材料。木素可降解为小分子利用 ,也可以大分子形式直接用于建筑工程、热固型树脂、分散剂和表面活性剂、制备皮革鞣剂等领域。为充分利用木素应加快木素分子结构、化学修饰、生化降解等基础性研究。

Lignin is a natual polymeric material that has complex chemical constitute, lignin can be used through degraded as little molecule, lignin macromolecule is still used as building material, thermohardening resin, dispersion agent and surfactant and leather tannage, etc. It is basis for multi-purpose use of lignin that molecular structure, chemical modificaton and biochemical degradation are studied.