STUDY OF SORPTION PROPERTIES OF DIATOMITE FROM THE PIONEER DEPOSIT IN RESPECT TO METHYLENE BLUE
The sorption properties of diatomites from the Pionersky deposit (Primorsky Krai) in relation to the organic dye of cationic type — methylene blue (MB) — have been studied. The isotherm of MB sorption under static conditions at 20°C, the ratio of solid and liquid phases T:L = 1:1000, in the range of dye concentrations 50–500 mg/l is presented. The kinetics of MB sorption at temperatures of 20, 40 and 60 °C was investigated; the kinetic curves of MB adsorption by diatomite were analyzed by chemical kinetics models.
Authors
- M. V. Cherepanova (ORCID: https://orcid.org/0000-0002-6530-0093)
- Sofia B. Yarusova (ORCID: https://orcid.org/0000-0002-1500-1319)
- А. Е. Панасенко (ORCID: https://orcid.org/0000-0001-7875-6068)
- A. S. Avramenko (ORCID: https://orcid.org/0009-0009-3837-743X)
- П. С. Гордиенко
- Л. А. Орлова (ORCID: https://orcid.org/0000-0003-0670-9902)
- P. Gritsenko
Institutions
- Russian Academy of Sciences (RU)
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences (RU)
- Federal Scientific Center of the East Asia Terrestrial Biodiversity FEB RAS (RU)
Publication Details
- Journal
- Transaction Kola Science Centre
- Published
- 2024-11-28
- DOI
- https://doi.org/10.37614/2949-1215.2024.15.1.079
- Primary Topic
- Adsorption and biosorption for pollutant removal
- Type
- article
- Field-Weighted Citation Impact
- 0.00