Simultaneous determination of one nonionic and two anionic surfactants using Fourier transform infrared spectrometry and multivariate analysis.

@article{Kargosha2008SimultaneousDO,
  title={Simultaneous determination of one nonionic and two anionic surfactants using Fourier transform infrared spectrometry and multivariate analysis.},
  author={Kazem Kargosha and Seyyed Hamid Ahmadi and Mahboubeh Mansourian and J. L. Azad},
  journal={Talanta},
  year={2008},
  volume={75 2},
  pages={
          589-93
        }
}
A direct and reagent free procedure for simultaneous determination of sodium lauryl ether sulfate (SLES), coconut diethanol amide (CDEA) and linear alkylbenzene sulfonate (LABS) in undiluted samples of hand dishwashing liquids has been developed. This determination was carried out by using attenuated total reflectance Fourier transform infrared spectrometry (ATR-FTIR) and multivariate analysis. An implementation of the PLS statistical approach to quantitative analysis of one nonionic and two… CONTINUE READING