Study of Dynamic and Equillibrium Interfacial Tension of Alkali/ Alkyl Sulfates and Alkali/ Alkanesulfonates Solution with Daqing Crude Oil 碱/烷基硫酸盐、烷基磺酸盐体系与原油间的动态界面张力的研究
Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic and inorganic acids as eluent 碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为
Determination of Alkali Metal, Ammonium Ion and Alkyl Amines by Single-Column Cation Chromatography Using Aromatic Acid as Eluent 芳香酸淋洗液的单柱阳离子色谱法测定碱金属、铵离子和烷基胺