About the authors
First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Elizaveta Yu. Ermilova, candidate of technical sciences, senior lecturer, Kazan State University of Architecture and Engineering, Kazan, Russian Federation E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it , ORCID: 0000-0002-8091-4851 |
Title of the article | Study the sorption properties of natural aluminosilicates in relation to the iron ion Fe (+3) during water treatment |
Abstract. | The deterioration of natural and waste water quality leads to the search for effective, resource-saving, affordable natural sorbents based on aluminosilicates. Current research shows the promise of using natural clays, such as montmorillonite clays, as well as zeolites. However, limited reserves and territorial accessibility, as well as the widespread use of these natural materials in other production areas, pose an urgent task to develop and obtain alternative sorption materials from such natural aluminosilicates as ubiquitous and therefore accessible and cheap clay rocks. The purpose of the work was to study the possibility of using some clay rocks as sorption materials in relation to iron ions during water treatment. The objectives of the study were to study the clay materials sorption capacity, to determine the iron content before and after sorption, to establish the optimal sorbate-sorbent contact time, as well as the pH effect on the sorption process. Results. The obtained data indicated the possibility and feasibility of using polymineral clays, along with montmorillonite clays, as an effective sorption material that allows the extraction of Fe (+3) iron ions from water. Conclusions. The significance of obtained results in the technology of natural and waste water treatment lies in the fact that the research conducted allows us to conclude about the feasibility and effectiveness of using polymineral clays as a basis for creating a wide range of new sorption materials, which in turn will also allow expanding the range of the latter. |
Keywords. | sorption water treatment, sorption capacity, clay, kaolinite, montmorillonite, photocolorimetric method |
For citations: | Ermilova E.Yu. Study the sorption properties of natural aluminosilicates in relation to the iron ion Fe (+3) during water treatment // News of KSUAE, 2024, № 3(69), p. 38-45, DOI: 10.48612/NewsKSUAE/69.4, EDN: FKKVWW |