Simultaneous spectrophotometric determinations of cobalt, nickel and copper using partial least squares based on singular value decomposition. 1999

T Khayamian, and A A Ensafi, and B Hemmateenejad
College of Chemistry, Isfahan University of Technology, Isfahan, Iran.

The partial least squares modeling based on singular value decomposition was applied for the simultaneous spectrophotometric determination of Co(II), Ni(II) and Cu(II) as their ammonium 2-amino-1-cyclohexan-1-dithiocarbamate complexes. The latent variable calculation in this partial least squares modeling is not an iterative technique. The detection limits for Co(II), Ni(II) and Cu(II) were 0.072, 0.021 and 0.063 mug/ml, respectively. The application of the method was confirmed by analysis of these metals in sample alloys.

UI MeSH Term Description Entries

Related Publications

T Khayamian, and A A Ensafi, and B Hemmateenejad
February 2017, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy,
T Khayamian, and A A Ensafi, and B Hemmateenejad
January 1998, The Journal of automatic chemistry,
T Khayamian, and A A Ensafi, and B Hemmateenejad
January 2007, Annali di chimica,
T Khayamian, and A A Ensafi, and B Hemmateenejad
June 2005, Guang pu xue yu guang pu fen xi = Guang pu,
T Khayamian, and A A Ensafi, and B Hemmateenejad
November 2005, Applied spectroscopy,
Copied contents to your clipboard!