借助木素模型物从分子水平研究木素在制浆中的反应

Use of Lignin Model Compound to Study the lignin Reaction During Pulping at a Small Molecular Level

木素的存在给制浆漂白带来了很大的困难。模型物的引入使人们开始对木素从小分子水平进行研究。介绍了一些学者研究选取的各种类型木素模型物,包括简单醌型木素模型物,α-苄基氢木素模型物,β-O-4型木素模型物——愈创木基丙三醇-β-愈创木基醚,DBDO缩合结构木素模型物,缩合型木素模型化合物——脱氢二香草醇,邻醌结构的木素模型物。

Some lignin models compound that were used by scholars were introduced, including simple quinone type model eompound, lignin model compounds with benzyl hydrogen, β-O-4 type--guaiaeylglyeerol-β-guaiaeyl ether, dibenzodioxiaino condensed lignin model compound, condensed lignin model compound-dehydro-divanillylalcohol,ortho-quinone lignin model compound.