A parametric review of sonochemistry: Control and augmentation of sonochemical activity in aqueous solutions

被引：246

作者：

Wood, Richard James ^{[1
]}

Lee, Judy ^{[1
]}

Bussemaker, Madeleine J. ^{[1
]}

机构：

[1] Univ Surrey, Dept Chem & Proc Engn, Guildford GU2 7XH, Surrey, England

来源：

ULTRASONICS SONOCHEMISTRY | 2017年 / 38卷

关键词：

Ultrasound parameters; Sonochemistry Reactor configuration; Gas sonochemistry; Bubble dynamics; Ultrasound; SECONDARY BJERKNES FORCES; GAS-FILLED MICROSPHERES; MULTIBUBBLE SONOLUMINESCENCE; ACOUSTIC CAVITATION; SURFACE-TENSION; CARBON-DIOXIDE; OH RADICALS; BUBBLES; ULTRASONIC FREQUENCY; SONOLYTIC DECOMPOSITION;

D O I：

10.1016/j.ultsonch.2017.03.030

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In this review the phenomenon of ultrasonic cavitation and associated sonochemistry is presented through system parameters. Primary parameters are defined and considered, namely; pressure amplitude, frequency and reactor design; including transducer type, signal type, vessel-transducer ratio, liquid flow, liquid height, liquid temperature and the presence of a reflective plate. Secondary parameters are similarly characterised and involve the use of gas and liquid additives to influence the chemical and physical environments. Each of the parameters are considered in terms of their effect on bubble characteristics and subsequent impact on sonochemical activity. Evidence suggests that via parametric variation, the reaction products and efficiency may be controlled. This is hypothesised to occur through manipulation of the structural stability of the bubble. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：351 / 370

页数：20

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