本论文以落叶松单宁为原料研制含阴、阳离子基团的落叶松单宁两性水处理剂。
Preparation of larch extract tannin amphoteric water treatment agent has anionic and cationic group by use of larch extract tannin was studied.
以聚乙烯吡啶的化学反应制备了含正负离子对结构单元的两性聚合物CAPVP。
In this paper the chemical reaction of poly (vinyl pyridine) was studied and the polyelectrolytes CAPVP containing zwitterion structure units were synthesized.
后来随着色谱技术在生物领域的应用，两性表面活性剂又被用作流动相，即把其溶解于电解质溶液中，此流动相能很好地分离含蛋白质的生物样品。
With the application of chromatography technique to the biological field, zwitterionic surfactant is widely applied to the capillary electrophoresis which is used as stationary and dynamic coatings.
后来随着色谱技术在生物领域的应用，两性表面活性剂又被用作流动相，即把其溶解于电解质溶液中，此流动相能很好地分离含蛋白质的生物样品。
With the application of chromatography technique to the biological field, zwitterionic surfactant is widely applied to the capillary electrophoresis which is used as stationary and dynamic coatings.
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