sonochemical treatment of water polluted by chlorinated organocompounds. a review水的声化学的处理由氯化organocompounds污染。.pdf

Water 2010, 2, 28-74; doi:10.3390/w2010028 OPEN ACCESS water ISSN 2073-4441 /journal/water Review Sonochemical Treatment of Water Polluted by Chlorinated Organocompounds. A Review José González-García 1,*, Verónica Sáez 1, Ignacio Tudela 1, María Isabel Díez-Garcia 1, María Deseada Esclapez 1 and Olivier Louisnard 2,3 1 Grupo de Nuevos Desarrollos Tecnológicos en Electroquímica: Sonoelectroquímica y Bioelectroquímica, Departamento de Química Física e Instituto Universitario de Electroquímica, Universidad de Alicante, Ap. Correos 99, 03080 Alicante, Spain; E-Mails: veronica.saez@ua.es (V.S.); i.tudela@ua.es (I.T.) midg1@alu.ua.es (M.I.D.-G.); d.esclapez@ua.es (M.D.E.) 2 Centre RAPSODEE, Ecole des Mines Albi, F-81013 Albi, France; E-Mail: louisnar@enstimac.fr (O.L.) 3 Université de Toulouse; Mines Albi; CNRS, F-81013 Albi, France * Author to whom correspondence should be addressed; E-Mail: jose.gonzalez@ua.es; Tel.: +34-96-590-3855; Fax: +34-96-590-3537. Received: 30 December 2009; in revised form: 26 January 2010 / Accepted: 29 January 2010 / Published: 2 February 2010 Abstract: As one of several types of pollutants in water, chlorinated compounds have been routinely subjected to sonochemical analysis to check the environmental applications of this technology. In this review, an extensive study of the influence of the initial concentration, ultrasonic intensity and frequency on the kinetics, degradation efficiency and mechanism has been analyzed. The sonochemical degradation follo