SORPTION OF Co2+, Cu2+, Zn2+ and Mn2+ METAL IONS FROM AQUEOUS SOLUTIONS ON ANIONIC SURFACTANT-MODIFIED BENTONITE

Authors

  • L.R. Haroutyunyan Chair of Inorganic and Analytical Chemistry, YSU, Armenian National Agrarian University, Armenia
  • L.S. Tangamyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • R.S. Haroutyunyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSUB.2019.53.2.081

Keywords:

metal ions, sorption mechanism, surfactant-modified bentonite

Abstract

The sorption of Co2+, Cu2+, Zn2+ and Mn2+ metal ions on anionic surfactantmodified bentonite was studied. The optimal conditions for the effective sorption of Co2+, Cu2+, Zn2+ and Mn2+ metal ions from aqueous solution were obtained. It was established that sorption of studied metal ions on anionic surfactantmodified bentonite occurs both by ion-exchanging and adsorption mechanisms.

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Published

2019-07-15

Issue

Vol. 53 No. 2 (249) (2019)

Section

Chemistry

License

Copyright (c) 2019 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

“SORPTION OF Co2+, Cu2+, Zn2+ and Mn2+ METAL IONS FROM AQUEOUS SOLUTIONS ON ANIONIC SURFACTANT-MODIFIED BENTONITE”. 2019. Proceedings of the YSU B: Chemical and Biological Sciences 53 (2 (249): 81-85. https://doi.org/10.46991/PYSUB.2019.53.2.081.