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Type: Artigo
Title: Degradação eletroquímica do cloranfenicol em reator de fluxo
Title Alternative: Electrochemical degradation of the chloramphenicol at flow reactor
Author: Rezende, Luis Gustavo P.
Prado, Vânia M. do
Rocha, Robson S.
Beati, André A. G. F.
Sotomayor, Maria Del Pilar T.
Lanza,Marcos R. V.
Abstract: This paper reports a study of electrochemical degradation of the chloramphenicol antibiotic in aqueous medium using a flow-by reactor with DSA® anode. The process efficiency was monitored by chloramphenicol concentration analysis with liquid chromatography (HPLC) during the experiments. Analysis of Total Organic Carbon (TOC) was performed to estimate the degradation degree and Ion Chromatography (IC) was performed to determinate inorganic ions formed during the eletrochemical degradation process. In electrochemical flow-by reactor, 52% of chloramphenicol was degraded, with 12% TOC reduction. IC analysis showed the production of chloride ions (25 mg L-1), nitrate ions (6 mg L-1) and nitrite ions (4.5 mg L-1).
Subject: Reatores fotoeletroquímicos
Country: Brasil
Editor: Sociedade Brasileira de Química
Citation: Química Nova, v.33, n.5, p.1088-1092, 2010
Rights: Aberto
Identifier DOI: 10.1590/S0100-40422010000500015
Date Issue: 2010
Appears in Collections:FEM - Artigos e Outros Documentos

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