This paper studied on oat oil from deshelled oat seeds by petroleum ether extraction.
本课题以脱壳燕麦为原料，经石油醚提取得到燕麦油。
2
Carboxymethyl starch (CMS) is a kind of anion starch ether, which is widely used in many fields such as pharmaceutical, food, textile, oil drilling industry and so on.
羧甲基淀粉(CMS)是一种阴离子淀粉醚，广泛应用于医药、食品、纺织、石油钻探等领域。
3
These curves and datas are of great use to compositions and function of petroleum ether and liquid paraffin, this analytical method is based on TBP distillation of coal liquefied oil.