CAJ | 학술논문

用氯化三辛基·甲基铵(Aliquat 336)Span80甲苯制成的乳状液膜体系对谷氨酸的迁移行为进行了研究，2 min的迁移率可达93%。在谷氨酸的最佳迁移条件下，油溶性好的苯丙氨酸迁移率较高，但油溶性低的甘氨酸和碱性氨基酸的迁移率明显较低。此法适用于微量氨基酸的提取和分离。
용록화삼신기·갑기안(Aliquat 336)Span80갑 분제성적유상액막체계대곡안산적천이행위진행료연구，2 min적천이솔가체93%。재곡안산적최가천이조건하，유용성호적분병안산천이솔교고，단유용성저적감안산화감성안기산적천이솔명현교저。차법괄용우미량안기산적제취화분리。
The transport of glutamic acid through the surfactant liq uid membrane of trioctyl (mono) methyl ammonium chloride(Aliquat336)Span 80-toluene has been studied. The optimal experimental conditions for transport of gl utamic acid with high efficiency and high speed were obtained. The conditions we re that membrane phase was 0.020 mol/L Aliquat 336+3%(W／V）Span80+Tolu ene; Outer phase was 5×10-4 mol/L glutamic acid and Ph=9.3；Inner pha se was 0.05 mol/L HCl. The transport rate of glutamic acid reached 93% in 2 min of transport time. The phenylalanine was also transported at the optimal transpo rt conditions of glutamic acid. The transport rates of Glycine and basic amino a cids were lower. This method can be used for extraction and separation of micro amount of amino acids.