O/W微乳中的2，4-二硝基氯苯水解反应  

Hydrolysis of 2,4-Dinitrochlorobenzene in O/W Microemulsions

作　　者：沈吉静[1] 赵振国[1] 马季铭[1] 

机构地区：[1]北京大学物理化学研究所,北京100871

出　　处：《物理化学学报》1998年第3期257-260,共4页Acta Physico-Chimica Sinica

基　　金：国家自然科学基金!29733110

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 stud-ied. Hydrolysis of DNCB in microemulsions under mormal normal temperature and normal pressure wasrealized. The results showed that the rate constants of hydrolysis of DNCB decreased with theincrease of benzene content and the ratio of cosurfactant to CTAB. As cosurfactant, t-butylalcoholis better than n-butyl alcohol for the reaction.The catalysis of O/W microemulsions of cetyltrimethylammonium bromide(CTAB),butyl alcohol, benzene and water to the hydrolysis of 2,4-dinitrochlorobenzene(DNCB) was stud-ied. Hydrolysis of DNCB in microemulsions under mormal normal temperature and normal pressure wasrealized. The results showed that the rate constants of hydrolysis of DNCB decreased with theincrease of benzene content and the ratio of cosurfactant to CTAB. As cosurfactant, t-butylalcoholis better than n-butyl alcohol for the reaction.

关 键 词：微乳液 二硝基氯苯 水解 CTAB 

分 类 号：O625.612[理学—有机化学]