Hydrolysis of 2,4-dinitrochlorobenzene in O/W microemulsions

被引：2

作者：

Shen, JJ ^{[1
]}

Zhao, ZG ^{[1
]}

Ma, JM ^{[1
]}

机构：

[1] Peking Univ, Inst Phys Chem, Beijing 100871, Peoples R China

来源：

ACTA PHYSICO-CHIMICA SINICA | 1998年 / 14卷 / 03期

关键词：

microemulsion; 2,4-dinitrochlorobenzene; cetyltrimethylammonium bromide;

D O I：

10.3866/PKU.WHXB19980313

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 catalysis of O/W microemulsions of cetyltrimethylammonium bromide(CTAB), butyl alcohol, benzene and water to the hydrolysis of 2,4-dinitrochlorobenzene(DNCB) was studied. Hydrolysis of DNCB in microemulsions under normal temperature and normal pressure was realized. The results showed that the rate constants of hydrolysis of DNCB decreased with the increase of benzene content anti the ratio of cosurfactant to CTAB. As cosurfactant, t-butylalcohol is bet.ter than n-butyl alcohol for the reaction.

引用

页码：257 / 260

页数：4

共 12 条

[1] NUCLEOPHILIC AROMATIC-SUBSTITUTION IN MICRO-EMULSIONS [J].

ATHANASSAKIS, V ;

BUNTON, CA ;

DEBUZZACCARINI, F .

JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (25) :5002-5009

[2]

ATHANASSAKIS V, 1986, SURFACTANTS SOLUTION, V4, P271

[3]

BUNTON CA, 1991, CATIONIC SURFACTANT, P385

[4]

CAZABAT A, 1985, MACRO MICROEMULSIONS, P74

[5] DIFFUSION OF INTERACTING PARTICLES - LIGHT-SCATTERING STUDY OF MICRO-EMULSIONS [J].

CAZABAT, AM ;

LANGEVIN, D .

JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (06) :3148-3158

[6]

FENDLER JH, 1975, CATALYSIS MICELLAR M, P222

[7]

FENDLER JH, 1982, MEMBRANE MIMETIC CHE, P79

[8]

Ganzuo Li, 1995, THEORY APPL MICROEMU, P47

[9] OXIDATION OF FE(CN)6(4-) BY S2O8(2-) IN AOT OIL-WATER MICROEMULSIONS [J].

LOPEZ, P ;

RODRIGUEZ, A ;

GOMEZHERRERA, C ;

SANCHEZ, F ;

MOYA, ML .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1992, 88 (18) :2701-2704

[10] KINETICS OF REACTIONS OF 2,4-DINITROFLUOROBENZENE WITH HYDROXIDE + ALKOXIDE IONS IN ALKANOL-WATER MIXTURES [J].

MURTO, J .

ACTA CHEMICA SCANDINAVICA, 1964, 18 (05) :1029-&

← 1 2 →