Obtenção de um material adsorvente para íons de metais pesados, através da eletropolimerização de 2-mercaptobenzimidazol à superfície de carbono vítreo reticulado

Química Nova

Maria De Fátima Brito Sousa¹  Émerson José Dallan¹  Rodnei Bertazzoli¹ 

[1] ,UNICAMP Faculdade de Engª Mecânica Depto. de Engª de MateriaisCampinas SP

关键词: electropolimerization;    2-mercaptobenzimidazole;    metal ion adsorption;   

DOI  :  10.1590/S0100-40422000000300009

来源: SciELO

【 摘 要 】

Electrochemical methods applied to organic species transformation has been used as excellent synthesis tools. C-C bonds can be established, making possible polymer synthesis by both anodic and cathodic reactions of suitable monomer species at the working electrode surface. In this study, anodic procedure was used to electropolymerization of 2-mercaptobenzimidazole at reticulated glassy carbon (RGC) surface. 2-mercaptobenzimidazole presents ligand sites towards Hg2+, Ag+ and Cu2+ ions. The obtained material has been able to adsorb the above mentioned ions in aqueous solution.

【 授权许可】

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