Solubilization of toluene in surfactant bilayers formed in the interlayer space of vermiculite

被引：5

作者：

Becerro, AI

Castro, MA

Thomas, RK

机构：

[1] PHYS & THEORET CHEM LAB,OXFORD OX1 3QZ,ENGLAND

[2] UNIV SEVILLA,CSIC,INST CIENCIA MAT,DEPT QUIM INORGAN,E-41080 SEVILLE,SPAIN

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1996年 / 119卷 / 2-3期

关键词：

solubilization; toluene; surfactant; vermiculite;

D O I：

10.1016/S0927-7757(96)03766-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The solubilization of toluene into a cationic surfactant bilayer previously intercalated into the interlayer space of a vermiculite has been studied. Two cationic surfactants with different chain-lengths were used individually and mixed to prepare the intercalated vermiculites, which were characterized by X-ray diffraction. The intercalated complexes swelled to different extents when immersed in toluene and this has been related to the hydrophobicity and structural disorder in the interlamellar space.

引用

页码：189 / 194

页数：6

共 13 条

[1]

BECERRO AI, IN PRESS CLAYS CLAY

[2] SWELLING OF NORMAL-BUTYLAMMONIUM VERMICULITE IN WATER [J].

BRAGANZA, LF ;

CRAWFORD, RJ ;

SMALLEY, MV ;

THOMAS, RK .

CLAYS AND CLAY MINERALS, 1990, 38 (01) :90-96

[3]

Brindley G. W., 1962, CLAYS CLAY MINER, V9, P546, DOI DOI 10.1346/CCMN.1960.0090140

[4] INTERACTIONS OF HYDROPHOBIC LAYER SILICATES WITH ALCOHOL-BENZENE MIXTURES .1. ADSORPTION-ISOTHERMS [J].

DEKANY, I ;

SZANTO, F ;

WEISS, A ;

LAGALY, G .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1986, 90 (05) :422-427

[5] INTERACTIONS OF HYDROPHOBIC LAYER SILICATES WITH ALCOHOL-BENZENE MIXTURES .2. STRUCTURE AND COMPOSITION OF THE ADSORPTION LAYER [J].

DEKANY, I ;

SZANTO, F ;

WEISS, A ;

LAGALY, G .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1986, 90 (05) :427-431

[6]

GARRETT W. G., 1962, Clays and Clay Minerals. Proc. ninth nat. Conf., P557

[7]

JOHNS WD, 1967, AM MINERAL, V52, P1706

[8] KINK-BLOCK AND GAUCHE-BLOCK STRUCTURES OF BIMOLECULAR FILMS [J].

LAGALY, G .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1976, 15 (10) :575-586

[9] DISPLACEMENT PROCESSES ON HYDROPHILIC HYDROPHOBIC SURFACES IN 1-PROPANOL-WATER MIXTURES [J].

MAROSI, T ;

DEKANY, I ;

LAGALY, G .

COLLOID AND POLYMER SCIENCE, 1994, 272 (09) :1136-1142

[10] ADSORPTION OF 1-BUTANOL FROM WATER ON MODIFIED SILICATE SURFACES [J].

REGDON, I ;

KIRALY, Z ;

DEKANY, I ;

LAGALY, G .

COLLOID AND POLYMER SCIENCE, 1994, 272 (09) :1129-1135

← 1 2 →