EH lignin was separated by two methods from cornstalks residue with a yield of 25%-35%.The properties of EH lignin were studied:it's soluble in 1,4-butanediol,phenol or alkali liquor,and insoluble in water,its IR spectra is similar to milled lignin,and by its high chemical activity it is easy to react with aldehyde or phenol to prepare derivatives.
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Carotenes are insoluble in water and soluble in oils and fats.
胡萝卜素不溶于水，但溶于油和脂肪。
Theisolation of corn cob xylan the sulfated reaction condition of water insoluble xylan the anticoagulant activity of xylan sulfate and the anticoagulant mechanism werestudied in this paper.
本文主要对玉米芯木聚糖的提取，水不溶性木聚糖的硫酸酯化条件，酯化衍生物的抗凝血活性及抗凝血机制等进行了研究。
Cuprous acetylide takes the form of a russet or reddish-brown powder, insoluble in water and in the majority of organic solvents.
乙炔亚铜是黄褐色的红棕色的粉末，不溶于水和大多数有机溶剂。
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