Search academic texts

Registration Number

0223U000816, 0118U006462 , R & D reports

Title

Adsorption of ammonium ions by natural sorbents from gas and liquid media.

popup.stage_title

Head

Malyovanyy Myroslav S., Доктор технічних наук

Registration Date

20-01-2023

Organization

Lviv Polytechnic National University

popup.description2

An assessment of the ecological danger from environmental pollution with ammonium compounds has been carried out. Modern technologies for the purification of household wastewater from ammonium nitrogen have been analyzed. A strategy for avoiding environmental hazards from contamination of the hydrosphere with nitrogen ions by improving the operation of municipal treatment facilities is proposed. Experimental studies of the integrated process of adsorption of ammonium ions by natural dispersed sorbents were carried out. The kinetics of ammonium ion adsorption by natural dispersed sorbents and the equilibrium of ammonium ion adsorption for systems with different types of natural sorbents were investigated. The experimental isotherm of adsorption of ammonium ions on palyhorskite was identified by theoretical models. The optimization of the integrated process of adsorption of ammonium ions by natural dispersed sorbents was evaluated. A basic technological scheme of the process has been developed.

Product Description

popup.authors

Sliusar Vira T.
Tymchuk Ivan S.
Shkvirko Oksana