OXIDATIVE-DEGRADATION OF PHENOL IN AQUEOUS-MEDIA USING ULTRASOUND

被引：126

作者：

BERLAN, J ^{[1
]}

TRABELSI, F ^{[1
]}

DELMAS, H ^{[1
]}

WILHELM, AM ^{[1
]}

PETRIGNANI, JF ^{[1
]}

机构：

[1] AIR LIQUIDE,CTR CLAUDE DELORME,F-78350 JOUY EN JOSAS,FRANCE

来源：

ULTRASONICS SONOCHEMISTRY | 1994年 / 1卷 / 02期

关键词：

PHENOL; OXIDATIVE DEGRADATION; SONODEGRADATION;

D O I：

10.1016/1350-4177(94)90005-1

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The degradation of phenol with ultrasound and the influence of several parameters - hydrostatic pressure, nature of the dissolved gas, frequency of the ultrasound - have been studied. Primary degradation products are dihydroxy benzenes and quinones. These products are further degraded upon time into low molecular carboxylic acids. COD reduction can be increased by the addition of Raney nickel. Based on the determination of the degradation products by HPLC and HPICE, a reaction scheme can be suggested.

引用

页码：S97 / S102

页数：6

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