straw alkali lignin

基本解释

The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.
以麦草碱木素为原料，采用氧化磺化法，制备了磺化碱木素减水剂。
The behaviors of thermal-oxidation, UV photolysis and hydrolysis of straw alkali-lignin modified polyurethane films(PUF) were tested respectively.
对麦草碱木质素改性聚氨酯薄膜（PUF）的热稳定性、热水稳定性、紫外光降解性能进行了测定。
It is difficult for alkali lignin of wheat straw produced by alkaline pulping to be widely used in industry because of its poor solubility and surface activities.
尤为严重的是碱法制浆产生的麦草碱木素由于水溶性和表面活性差而难以在工业上得到广泛应用，从而造成对环境的严重污染。