The Ion-Exchange Properties of Kaolinite in the Practice of Natural Water Purification

• Autorzy: Pimneva Lyudmila A. , Zagorskaya Alla A.

Identyfikatory

DOI

10.12912/27197050/133381

• Języki publikacji: EN

Abstrakty

EN

The article examines the ability of natural clays to extract heavy metal ions from aqueous solutions by ion exchange. The process of extracting metal ions was considered on the example of the absorption of manganese, nickel and cobalt from natural waters. In order to study the chemical and mineralogical composition of natural kaolin, the following were used in the work: X-ray diffraction and X-ray phase methods, as well as IR spectroscopy. The article presents a comparative analysis of the adsorption of manganese, cobalt and nickel ions on natural kaolin under different temperature conditions. The nature of the interaction of the studied metal ions with kaolin was established. The results obtained on the adsorption of the ions under study show the efficiency of using natural kaolin clay for water purification.

Słowa kluczowe

EN

natural kaolin; manganese; cobalt; nickel ions; adsorption

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2021
• Tom: Vol. 22, iss. 2
• Strony: 87--91
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Pimneva Lyudmila A.

• Department of General and Special Chemistry, Tyumen Industrial University, Lunacharskogo St., Tyumen, 625001, Russian Federation

• https://orcid.org/0000-0002-6840-6547

autor

Zagorskaya Alla A.

• Department of Industrial Safety, Tyumen Industrial University, Lunacharskogo St., Tyumen, 625001, Russian Federation

• https://orcid.org/0000-0003-3147-0438

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).