Study on the liquid membrane oscillation of water/oil/water system containing TTAB and picric acid  

作　　者：Li Zhou Jiao Ning Tang Bo Liu Yi Guang Wu Ai Lian Wang Chuan Dong Liao 

机构地区：[1]College of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen 518060, China [2]College of Materials Science and Engineering, Shenzhen University, Shenhen Key Laboratory of Special Functional Materials, Shenzhen 518060, China

出　　处：《Chinese Chemical Letters》2008年第7期871-876,共6页中国化学快报（英文版）

摘　　要：The liquid membrane oscillation of a novel water （aqueous tetradecyl trimethyl ammoniumbromide, TTAB and alcohol solution）/oil （picric acid in chloroform solution）/water （aqueous glucose solution） system was investigated. By using homemade device, the curves of various liquid membranes oscillation with different concentration of TTAB and picric acid, types of alcohol and other organic solvents at different temperature were measured. The results show that the water （aqueous 7 mmol/L of TTAB and 0.5 mol/L of n-propanol solution）/oil （0.5 mmol/L of picric acid in chloroform solution）/water （aqueous glucose solution） system performed sustained and stable oscillation at 30 ℃. And the novel system can recognise added amino acid.The liquid membrane oscillation of a novel water （aqueous tetradecyl trimethyl ammoniumbromide, TTAB and alcohol solution）/oil （picric acid in chloroform solution）/water （aqueous glucose solution） system was investigated. By using homemade device, the curves of various liquid membranes oscillation with different concentration of TTAB and picric acid, types of alcohol and other organic solvents at different temperature were measured. The results show that the water （aqueous 7 mmol/L of TTAB and 0.5 mol/L of n-propanol solution）/oil （0.5 mmol/L of picric acid in chloroform solution）/water （aqueous glucose solution） system performed sustained and stable oscillation at 30 ℃. And the novel system can recognise added amino acid.

关 键 词：Liquid membrane OSCILLATION SURFACTANT Tetradecyl trimethyl ammoniumbromide （TTAB） Amino acid 

分 类 号：O623.7[理学—有机化学]