Sonolytic degradation of butyric acid in aqueous solutions

被引：6

作者：

Dukkanci, Meral ^{[1
]}

Gunduz, Gonul ^{[1
]}

机构：

[1] Ege Univ, Dept Chem Engn, TR-35100 Izmir, Turkey

来源：

JOURNAL OF ENVIRONMENTAL MANAGEMENT | 2013年 / 129卷

关键词：

Butyric acid; Ultrasound; Sonolytic degradation; Ultrasonic reactor; WET AIR OXIDATION; ULTRASONIC DEGRADATION; ORGANIC-COMPOUNDS; WASTE-WATER; OXALIC-ACID; ACETIC-ACID; KINETICS; PHENOL; FENTON; MINERALIZATION;

D O I：

10.1016/j.jenvman.2013.08.024

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The sonolytic degradation of butyric acid was investigated in an ultrasonic reactor emitting waves at 850 kHz. The effects of the ultrasonic power, the initial concentration of butyric acid, and the addition of H2O2 were studied on the degradation of butyric acid. In the sonication of butyric acid, degradation degrees as high as 31.5% could be achieved at a power of 31 W, at an initial concentration of 2.8 mM butyric acid with the addition of 0.34 M H2O2 for a sonication time of 5 h. The degradation of butyric acid increased with irradiation time, indicating first order kinetics. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：564 / 568

页数：5

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