[1]翁连进,王士斌,蔡晓,等.二(2-乙基己基)磷酸铵反胶束萃取氨基酸特性[J].华侨大学学报(自然科学版),2000,21(2):187-189.[doi:10.3969/j.issn.1000-5013.2000.02.019]
　Weng Lianjin,Wang Shibin,Cai Xiao,et al.Characteristics of Amino Acid Extraction by Reverse Micelle with Di(2-ethylhexyl) Ammonium Phosphate as Surfactant[J].Journal of Huaqiao University(Natural Science),2000,21(2):187-189.[doi:10.3969/j.issn.1000-5013.2000.02.019]
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二(2-乙基己基)磷酸铵反胶束萃取氨基酸特性()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第21卷
期数:
2000年第2期
页码:
187-189
栏目:
出版日期:
2000-04-20

文章信息/Info

Title:
Characteristics of Amino Acid Extraction by Reverse Micelle with Di(2-ethylhexyl) Ammonium Phosphate as Surfactant
文章编号:
1000-5013(2000)02-0187-03
作者:
翁连进; 王士斌; 蔡晓; 肖美添
华侨大学化工学院, 泉州362011
Author(s):
Weng Lianjin;  Wang Shibin;  Cai Xiao;  Xiao Meitian
College of Chem. Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
二(2-乙基己基)磷酸铵;  反胶束;  萃取特性
Keywords:
di(2 ethylhexyl)ammonium phosphate;  reverse micelle.characteristic of extraction
分类号:
O629.71
DOI:
10.3969/j.issn.1000-5013.2000.02.019
摘要:
以表面活性剂二 (2 -乙基己基 )磷酸铵作为反胶束,测定其浓度对萃取精氨酸的影响,确定最适宜的表面活性剂浓度 .测定水相中 Na Cl浓度对反胶束吸水率和萃取精氨酸的影响 .结果表明,以二 (2 -乙基己基 )磷酸铵为表面活性剂所形成的反胶束具有较其它反胶束更强的萃取能力,具有良好的吸水性能 .适合于从高盐浓度 (4.5mol·L-1 )的水溶液中,萃取出氨基酸 .
Abstract:
The reverse micelle with di(2 ethylhexyl)ammonium phosphate(DEHAP)as surfactant is applicable for extracting amino acid from water solution of NaCl in high concentration.This conclusion is based on the following determinations and investigation:the effect of concentration of DEHAP on arginine extraction,and the optimum concentration of surfactant; the effect of concentration of NaCl in water phase on water absorption rate and arginine extraction. As shown by the results, the reverse micelle with DEHAP as surfactant is able to extract arginine from solution of Nacl in a concentration as high as 4.5 mol·L -1 .It has a stronger capacity of arginine extraction and a higher water absorption rate as compared with those of other ones.

参考文献/References:

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[2] Motonari A, Makoto H, Akihisa S. Extraction of amino acids to microemulsion [J]. Journal of Physical Chemistry, 1991.7925-7928.
[3] Wang W H, Weber M E, Vera J H. Reverse micellar extraction of amino acids using dioctyldimethylammonium chloride [J]. Industrial and Engineering Chemistry Research, 1995, (2):599-601.doi:10.1021/ie00041a021.
[4] Rabie H R, Vera J H. Extraction of zwitterionic amino acids with reverse micelles in the presence of difference ions [J]. Industrial and Engineering Chemistry Research, 1996, (10):3665-3668.doi:10.1021/ie960053i.
[5] 翁连进, 江体乾. 反向胶团萃取氨基酸的进展 [J]. 化工进展, 1998(3):14-17.doi:10.3321/j.issn:1000-6613.1998.03.004.
[6] 蔡武城, 袁厚积. 生物物质常用化学分析法 [M]. 北京:科学出版社, 1982.43-45.

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备注/Memo

备注/Memo:
国家自然科学基金资助项目; 福建省自然科学基金资助项目
更新日期/Last Update: 2014-03-23