ether solvent的意思|示意

Purification of diphenyl ether by crystallization without solvent is discussed. This method has provided with the characteristics of high efficiency, economy and cleanness.

用无溶剂结晶法纯制二苯醚，该方法具有高效、经济和洁净的特点。

Experiment results showed that mixed solvent of isopropyl ether and phenol could promote the extraction of hydroquinone.

实验发现，异丙醚-苯酚复合溶剂对萃取对苯二酚有促进作用。

The results showed that using solvent ethyl diol dimethyl ether, biflavone content in crude extractings is higher than that obtained by using other solvents.

结果表明：乙二醇二甲醚为提取剂，粗产品中双黄酮类成分较高；

The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.

确立了以有机溶剂提取海藻中的生长素，以乙醚萃取法和柱层析法对生长素进行分离纯化的方法。

Inside the case these sheets are submergedin an organic solvent that acts as the electrolyte. Ether is one commonsolvent.

在外壳里面，这些薄片被浸没在用作为电解液的有机溶剂中。

Various aromatic diacids and various divinyl ether compounds are heated to react in organic solvent to obtain novel ester acetal polymers.

各种芳香二酸和各种二乙烯基醚化合物在有机溶剂存在下加热反应得到新型的酯缩醛聚合物。