Determination of polar compounds in edible oil by thin-layer chromatography;
薄层色谱法测定油脂中极性化合物含量
Separation of polar compounds by preparative SFC;
硅胶柱超临界流体制备色谱分离极性化合物
Study on rapid determination of content of polar compounds in frying oil by conductivity method
电导率法快速检测煎炸油中极性化合物含量的研究
This column showed excellent separation of free fatty acids, amines, and other polar compounds.
采用溶胶 凝胶法制备了用于分离有机极性化合物的毛细管气相色谱柱 ,其制备工艺简单 ,制柱时间较传统工艺大为缩短。
The adsorption mechanisms of polar fractions(nonhydrocarbon,asphaltene) and their characteristics of adsorption and wettability are discussed and the relation between NSO polar compound and wettability is introduced.
讨了原油极性组分（非烃、沥青质）的吸附机理及其吸附性、润湿性特征；介绍了ＮＳＯ极性化合物与润湿性的关系。