Solubilization of Schiff bases having built-in hydrophobic cleft in microemulsions

被引：6

作者：

Dash, PK ^{[1
]}

Mishra, BK ^{[1
]}

Behera, GB ^{[1
]}

机构：

[1] SAMBALPUR UNIV,CTR STUDIES SURFACE SCI & TECHNOL,DEPT CHEM,JYOTI VIHAR 768019,INDIA

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1996年 / 52卷 / 03期

关键词：

hydrophobic cleft; microemulsion; Schiff base; solubilization; spacer;

D O I：

10.1016/0584-8539(95)01547-7

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Microemulsion provides a rigid environment to solubilizates. The Schiff bases with long alkyl chain at ortho and para positions in the benzene nucleus showed different spectral behaviour in microemulsions and organic solvents. The ortho substituted compounds showed more structured characteristics than the para substituted compounds. From the spectral data, four different zones in a microemulsion medium have been proposed. These four zones have different solvation capacity for the Schiff bases.

引用

页码：349 / 361

页数：13

共 19 条

[1] EXCIMER FLUORESCENCE AND DIMER PHOSPHORESCENCE FROM A NAPHTHALENE SANDWICH PAIR [J].

CHANDROS.EA ;

DEMPSTER, CJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (03) :704-&

[2] THE PY SCALE OF SOLVENT POLARITIES - SOLVENT EFFECTS ON THE VIBRONIC FINE-STRUCTURE OF PYRENE FLUORESCENCE AND EMPIRICAL CORRELATIONS WITH ET-VALUE AND Y-VALUE [J].

DONG, DC ;

WINNIK, MA .

PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1982, 35 (01) :17-21

[3] ORGANIC REACTIONS OCCURRING IN OR ON MICELLES .1. REACTION RATE STUDIES OF THE ALKALINE FADING OF TRIPHENYLMETHANE DYES AND SULFONPHTHALEIN INDICATORS IN THE PRESENCE OF DETERGENT SALTS [J].

DUYNSTEE, EFJ ;

GRUNWALD, E .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1959, 81 (17) :4540-4542

[4] OIL, WATER, AND SURFACTANT - PROPERTIES AND CONJECTURED STRUCTURE OF SIMPLE MICROEMULSIONS [J].

EVANS, DF ;

MITCHELL, DJ ;

NINHAM, BW .

JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (13) :2817-2825

[5]

FENDLER JH, 1975, CATALYSIS MICELLAR M, P55

[6]

FRIBERG SE, 1987, MICROEMULSION STRUCT

[7]

GILBERG G, 1984, EMULSIONS EMULSION 3, P1

[8] ENVIRONMENTAL EFFECTS ON VIBRONIC BAND INTENSITIES IN PYRENE MONOMER FLUORESCENCE AND THEIR APPLICATION IN STUDIES OF MICELLAR SYSTEMS [J].

KALYANASUNDARAM, K ;

THOMAS, JK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (07) :2039-2044

[9]

MENGER FM, 1979, ACCOUNTS CHEM RES, V12, P111, DOI 10.1021/ar50136a001

[10]

MISHRA PK, 1988, INDIAN J CHEM A, V27, P959

← 1 2 →