SciELO - Scientific Electronic Library Online

 
vol.67Synthesis of MoS2 inorganic fullerene-like nanoparticles by a chemical vapour deposition method índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Em processo de indexaçãoSimilares em Google

Compartilhar


South African Journal of Chemistry

versão On-line ISSN 1996-840X
versão impressa ISSN 0379-4350

Resumo

NIESZPOREK, Jolanta. The inhibiting or accelerating effect of different surfactants on electroreduction of Zn2+. S.Afr.j.chem. (Online) [online]. 2014, vol.67. ISSN 1996-840X.

The course of differential capacity curves of the electric double layer at the mercury electrode/surfactant solution interface was described for three different surfactants from different groups. Using square-wave voltammetry (SWV) it was found that the surfactants had a varying effect on the kinetics of electroreduction of Zn2+ ions. Simple relationships were presented between SWV peaks and the course of differential capacity curves in the presence of surfactants as compared with the curve of differential capacity for the basic electrolyte.

Palavras-chave : Electroreduction; sodium 1-decanesulfonate; N-decanoyl-N-methyl-glucamine; octyltrimethylammonium bromide.

        · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons