用低分子量碱木素合成炭黑  

To Synthesize Carbon Black from Low Molecular Alkali Lignin

作　　者：余林梁[1] 周强[1] 廖树奇[1] 

机构地区：[1]华南农业大学,广州510642

出　　处：《纸和造纸》2003年第6期81-83,共3页Paper and Paper Making

摘　　要：在不同温度下考察了经分离香兰素后残余的麦草碱木素用于合成炭黑的可能性,结果表明,在设定时间条件下木素结构有助于炭黑的形成,温度越高越有利于炭黑颗粒及孔道的均匀性,但收率下降较大。The probabilities of carbon black synthesized from alkali lignin of wheat straw pulping were investigated at different temperature, which was got after separation of vanillin. The results showed as follows: the structure of lignin did help the formation of carbon black at setting temperature, the higher of temperature, the better distribution of particles and pores of carbon black. However, the yields of carbon black dropped rather fast.

关 键 词：麦草碱木素 合成 炭黑 利用 香兰素 

分 类 号：TQ127.1[化学工程—无机化工]