straw alkali lignin

基本解釋

The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.
以麥草堿木素爲原料，採用氧化磺化法，制備了磺化堿木素減水劑。
The behaviors of thermal-oxidation, UV photolysis and hydrolysis of straw alkali-lignin modified polyurethane films(PUF) were tested respectively.
對麥草堿木質素改性聚氨酯薄膜（PUF）的熱穩(wěn)定性、熱水穩(wěn)定性、紫外光降解性能進行了測定。
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.
尤爲嚴重的是堿法制漿産生的麥草堿木素由於水溶性和表麪活性差而難以在工業(yè)上得到廣泛應用，從而造成對環(huán)境的嚴重汙染。