Conductivity of sodium bis(2-ethylhexyl)sulfosuccinate plus isooctane plus water microemulsions containing phase-transfer catalysts.3

被引:7
作者
Dasilva-Carvalha, J
García-Río, L
Gómez-Díaz, D
Mejuto, JC
Navaza, JM
机构
[1] Univ Santiago de Compostela, ETSE, Dept Chem Engn, Santiago De Compostela, Spain
[2] Univ Vigo Ourense, Fac Sci, Dept Phys Chem, Orense, Spain
[3] Univ Santiago de Compostela, Dept Phys Chem, Fac Chem, Santiago De Compostela, Spain
关键词
D O I
10.1021/je049683e
中图分类号
O414.1 [热力学];
学科分类号
摘要
The effects of temperature and benzo crown ether (BCE) concentration upon the conductivity of the system aerosol OT (ACT) + 2,2,4-trimethylpentane (isooctane) + water have been studied. The BCEs (phase-transfer catalysts) used in the ternary systems were 2,3-benzo-1,4,7,10-tetraoxacyclododec-2-ene (benzo-12-crown-4, BC4), 2,3-benzo-1,4,7,10,13-pentaoxacyclopentadec-2-ene (benzo-15-crown-5, BC5), and 2,3-benzo-1,4,7,10,13,16-hexaoxacyclooctadec-2-ene (benzo-18-crown-6, BC6). The behaviors observed were compared with previous ones obtained in the presence of cryptand complexes (CC) and crown ethers (CE) with electrical conductivity.
引用
收藏
页码:529 / 535
页数:7
相关论文
共 20 条
[1]   Effects of temperature on the conductivity of AOT/isooctane/water microemulsions.: Influence of salts [J].
Alvarez, E ;
García-Río, L ;
Mejuto, JC ;
Navaza, JM ;
Pérez-Juste, J .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1999, 44 (04) :850-853
[2]   Effect of the temperature on the conductivity of sodium bis(2-ethylhexyl)sulfosuccinate plus 2,2,4-trimethylpentane plus water microemulsions in the presence of ureas and thioureas [J].
Alvarez, E ;
Garcia-Rio, L ;
Leis, JR ;
Mejuto, JC ;
Navaza, JM .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1998, 43 (02) :123-127
[3]   Effects of temperature on the conductivity of sodium bis(2-ethylhexyl)sulfosuccinate plus 2,2,4-trimethylpentane plus water microemulsions. Influence of sodium salts [J].
Alvarez, E ;
Garcia-Rio, L ;
Mejuto, JC ;
Navaza, JM .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1998, 43 (04) :519-522
[4]   Conductivity of sodium bis(2-ethylhexyl)sulfosuccinate/isooctane/water microemulsions containing phase-transfer catalysts [J].
Alvarez, E ;
García-Río, L ;
Gómez-Díaz, D ;
Mejuto, JC ;
Navaza, JM ;
Pérez-Juste, J .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2000, 45 (03) :428-432
[5]   Effect of temperature on the electrical conductivity of sodium bis(2-ethylhexyl)sulfosuccinate+2,2,4-trimethylpentane plus water microemulsions.: Influence of alkylamines [J].
Alvarez, E ;
García-Río, L ;
Mejuto, JC ;
Navaza, JM ;
Pérez-Juste, J ;
Rodriguez-Dafonte, P .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1999, 44 (06) :1286-1290
[6]   Effect of temperature on the conductivity of sodium bis(2-ethylhexyl) sulfosuccinate plus 2,2,4-trimethylpentane plus water microemulsions. Influence of amines [J].
Alvarez, E ;
Garcia-Rio, L ;
Mejuto, JC ;
Navaza, JM .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1998, 43 (03) :433-435
[7]   Effects of temperature on the conductivity of microemulsions:: Influence of sodium hydroxide and hydrochloric acid [J].
Alvarez, E ;
García-Río, L ;
Mejuto, JC ;
Navaza, JM ;
Pérez-Juste, J .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1999, 44 (04) :846-849
[8]  
Alvarez E, 1999, J CHEM ENG DATA, V44, P484, DOI 10.1021/je980129c
[9]   Conductivity of sodium bis(2-ethylhexyl)sulfosuccinate/isooctane water microemulsions containing phase-transfer catalysts.: 2 [J].
Alvarez, E ;
García-Río, L ;
Gómez-Díaz, D ;
Mejuto, JC ;
Navaza, JM .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2001, 46 (03) :526-534
[10]  
DATYNER A, 1983, SURFACTANT TEXTILE P