Study of photo-assisted electrochemical degradation of carbaryl at dimensionally stable anodes (DSA).

作者: G.R.P. Malpass , D.W. Miwa , A.C.P. Miwa , S.A.S. Machado , A.J. Motheo

DOI: 10.1016/J.JHAZMAT.2008.12.109

关键词: ChemistryElectrochemistryElectrochemical degradationCarbarylCurrent densityDegradation (geology)ElectrolyteChemical oxygen demandInorganic chemistryAnodeAnalytical chemistry

摘要: This paper presents the results concerning degradation of pesticide carbaryl comparing two methods: electrochemical (EC) and photo-assisted (PAEC). The experimental variables applied current density, electrolyte flow-rate initial concentration were investigated. demonstrate that was greatly enhanced when simultaneous UV light applied. greatest difference between PAEC EC method apparent lower densities extent COD removal much for combined method, independent density. It should be noted complete achieved with out need to add NaCl reaction mixture, avoiding risk chlorinated organic species formation.

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