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Ecologically safe methods of treatment of wastewater from zinc and nickel ions with complex sorbents

Ecology and sustainable development. Environmental protection
3rd International Scientific Conference «Chemical Technology and Engineering»: Proceedings – June 21–24th, 2021, Lviv, Ukraine – Lviv: Lviv Polytechnic National University, 2021, pp. 224–225

DOI: https://doi.org/10.23939/cte2021.01.224

Authors

First and Last Name Academic degree E-mail Affiliation
Ihor Petrushka Sc.D. ihor.m.petrushka [at] lpnu.ua Lviv Polytechnic National University
Lviv , Ukraine
Volodymyr Mokryi Sc.D. volodymyr.i.mokriy [at] lpnu.ua Lviv Polytechnic National University
Lviv , Ukraine
Kateryna Petrushka Ph.D. kateryna.i.petrushka [at] lpnu.ua Lviv Polytechnic National University
Lviv , Ukraine

I and my co-authors (if any) authorize the use of the Paper in accordance with the Creative Commons CC BY license

First published on this website: 03.03.2021 - 16:21
Abstract

Sorption properties of natural and complex sorbents for neutralization of Ni2+ and Zn2 + ions from aqueous medium are investigated. The isotherm of adsorption of Ni2+ and Zn2+ ions was built on complex sorbents in accordance with the Langmuir and Freundlich models, the type of adsorption isotherms according to the classification of S. Brunauer was established.

Keywords
adsorptionadsorbentsisothermal adsorptionsnickelzinc
References
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  3. Zhang, C., Gu, P., Zhao, J., Dhang, Z., & Deng, Y. (2009). Research on the treatment of liquid waste containing cesium by an adsorption–microfiltration process with potassium zinc hexacyanoferrate. J. Hazard. Mater., (167), 1057–1062.
First published Full Text (03.03.2021 - 16:21)
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