Thermodynamics of ortophosphoric acid adsorption under static conditions

The innovative and nanotechnologies in the chemical and food industries
Proceedings of the 2nd International Scientific Conference «Chemical Technology and Engineering»: June 24–28, 2019, Lviv: Lviv Polytechnic National University, 2018, pp. 167–169


First and Last Name Academic degree E-mail Affiliation
Vira Sabadash Ph.D. virasabadash [at] Department of Ecology and Sustainable Environmental Management
Lviv, Ukraine
Jaroclaw Gumnitsky Sc.D. jgumnitsky [at] Department of Ecology and Sustainable Environmental Management
Lviv, Ukraine

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First published on this website: 02.05.2019 - 17:14

The adsorption of ortophosphoric acid by natural zeolite under static conditions has been investigated. The significant increasein zeolite sorption capacity was observed while interactionof zeolite and wastewaters with acid reaction.The thermodynamic calculations of the polymolecular adsorption have been carried out.


[1] V. V. Sabahdash,  J.M. Gumnitsky, A.M. Hyvlyud “ Mechanism of phosphates sorption by zeolites depending on degree of their substitution for potassium ions,”Chemistry & Chemical Technology, vol. 10, no. 2, June, pp. 235-240, 2016.

[2] V. V. Sabahdash,  J.M. Gumnitsky, O.V. Lyuta, I. Pochapska “ Thermodynamics of (NH4+) cation adsorption under static conditions,” Chemistry & Chemical Technology, vol. 12, no. 2, June, pp. 143-146, 2018.

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Thu, 05/02/2019 - 20:56