Ecological Systems and Devices Annotation << Back EXTRACTION OF IRON FROM AQUEOUS SOLUTIONS OILFIELDS SORBENT PREPARED ON THE BASIS OF THE FLASK OF THE ASTRAKHAN REGION E.Yu. Shachneva The article considers the infl uence of iron on the environmental objects. The basic thermodynamic parameters of the adsorption process of iron ions on the modifi ed sorbent obtained on the basis of the flask Astrakhan area: the change in enthalpy (ΔН) isobaric-isothermal potential (ΔG) and entropy (ΔS) sorption. Described the results of research can be used for water purifi cation from iron ions and modeling of adsorption mechanisms. Keywords: sorption; modifi ed sorbent iron. Contacts: Е-mail: evgshachneva@yandex.ru Pp. 17-21.