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https://elib.belstu.by/handle/123456789/57499| Title: | Effect of structure-forming additives on ion-exchange properrties of ferrocyanide-aluminosilicate sorbents |
| Authors: | Panasyugin, A. S. Tsyganov, A. R. Masherova, N. R. |
| Keywords: | radioactive cesium радиоактивный цезий clinoptilolite клиноптилолит aqueous solutions водные растворы sorption сорбция cesium removal удаление цезия |
| Issue Date: | 2022 |
| Citation: | Panasyugin, A. S. Effect of structure-forming additives on ion-exchange properrties of ferrocyanide-aluminosilicate sorbents / A. S. Panasyugin, A. R. Tsyganov, N. R. Masherova // Актуальные проблемы экологии и природопользования : сборник научных трудов XXIII Международной научно-практической конференции : в 3 т., Москва, 21-23 апреля 2022 г. - Москва : РУДН, 2022.- Т. 2. - Р. 20-27. |
| Abstract: | The removal of radioactive cesium from aqueous solutions using clinoptilolite modified by various modifiers (ferrocyanides Ni, Cu, Fe and H3BO3) was carried out. The influence of chemical composition of solution, concentration of components in solution and ratio of solution volume and amount of adsorbent on the sorption process was studied. We showed high selectivity towards 137Cs (Kd = 4.38×103 – 3.1×104 ml/g). The mechanism of increasing the selectivity with respect to 137Cs when using H3BO3 as a structure-forming additive was considered. |
| URI: | https://elib.belstu.by/handle/123456789/57499 |
| Appears in Collections: | Публикации в зарубежных изданиях |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Panasyugin_Effect.pdf | 386.1 kB | Adobe PDF | View/Open |
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