Spectrophotometric determination of copper(II), nickel(II) and cobalt(II) as complexes with sodium diethyldithiocarbamate in cationic micellar medium of hexadecyltrimethylammonium salts.

@article{Andrs1994SpectrophotometricDO,
  title={Spectrophotometric determination of copper(II), nickel(II) and cobalt(II) as complexes with sodium diethyldithiocarbamate in cationic micellar medium of hexadecyltrimethylammonium salts.},
  author={Mar{\'i}a Paz San Andr{\'e}s and Mar{\'i}a Luisa Marina and Soledad Vera},
  journal={Talanta},
  year={1994},
  volume={41 2},
  pages={179-85}
}
The determination of copper(II), nickel(II) and cobalt(II) was carried out as diethyldithiocarbamate (DDTC) complexes in presence of aqueous solutions of cationic surfactants of hexadecyltrimethylammonium bromide, chloride and hydroxide (CTAB, CTAC, CTAOH). The presence of micellar systems avoids the previous step of solvent extraction necessary to the… CONTINUE READING