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Ti/SnO₂—Sb₂O₅电极电催化降解苯胺和苯酚溶液的UV-Vis和HPLC研究

Study on the Oxidation of Solutions of Aniline and Phenol on Ti/SnO₂-Sb₂O₅ Electrode by UV-Vis Spectroscopy and HPLC

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【Author】 LIU Xiao-bo~1,LIN Hai-bo~(1*),SUN Zhi-quan~1,ZHANG Heng-bin~(1),ZHAO Bing~21.College of Chemistry,Jilin University of China,Changchun 130021,China2.Key Lab for Supramolecular Structure and Material,Ministry of Education,Jilin University,Changchun 130021,China

【机构】吉林大学化学学院；吉林大学超分子结构与材料教育部重点实验室吉林长春130021；吉林长春130021；

【摘要】文章用UV-Vis光谱和高效液相色谱(HPLC)研究了苯酚和苯胺溶液在Ti/SnO2—Sb2O5电极上的电氧化降解过程。研究结果表明,对苯二酚、苯醌、马来酸是苯胺和苯酚降解的共同产物,因而苯酚和苯胺可能具有相同的降解途径。由于苯胺发生电聚合反应,导致氧化降解历程的差异。更多还原

【Abstract】 The electrocatalytic oxidation and degradation of phenol and aniline were studied at Ti/SnO₂-Sb₂O₅ electrode by UV-Vis spectroscopy and high performance liquid chromatography（HPLC）.It is shown that hydroquinone,benzoquinone and maleic acid are the same intermediates and products during oxidation of both aniline and phenol.This indicates that the oxidation of the two compounds probably has the same degradation routes.The electropolymerization of anilines results in different oxidation and degradation course of aniline and phenol.更多还原