Sorption purification of solutions with synthetic zeolites
The work is devoted to studying the possibility of using synthetic zeolites (nanodispersed hydroxyapatite and mechanically activated hydroxyapatite-zeolite mixture in a ratio of 1:1) as sorbents of chromium and nickel ions from the acidic aqueous solutions. The chemical qualitative and quantitative...
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| Format: | Article |
| Language: | Russian |
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Tver State University
2024-12-01
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| Series: | Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов |
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| Online Access: | https://physchemaspects.ru/2024/doi-10-26456-pcascnn-2024-16-584/?lang=en |
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| _version_ | 1846101763486121984 |
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| author | S.A. Bibanaeva V.M. Skachkov N.A. Sabirzyanov |
| author_facet | S.A. Bibanaeva V.M. Skachkov N.A. Sabirzyanov |
| author_sort | S.A. Bibanaeva |
| collection | DOAJ |
| description | The work is devoted to studying the possibility of using synthetic zeolites (nanodispersed hydroxyapatite and mechanically activated hydroxyapatite-zeolite mixture in a ratio of 1:1) as sorbents of chromium and nickel ions from the acidic aqueous solutions. The chemical qualitative and quantitative composition, morphology of the initial reagents and the obtained solutions were studied. It was found that the synthetic zeolite and the hydroxyapatite-zeolite mixture exhibit high sorption activity and sorption capacity with respect to chromium ions (the extraction degree of 99,96%), while nanodispersed hydroxyapatite allows obtaining the extraction degree of 98,73. As for the sorption of nickel from a solution, it was shown that the maximum extraction degree is achieved using the hydroxyapatite-zeolite sorbent (63,83%). The conducted studies allow us to recommend the obtained samples for use as sorbents for cleaning industrial waste solutions from toxic impurities, as well as for further studies with the aim of introducing it not only for the extraction of various ions from aqueous solutions, but also for use in various industries. |
| format | Article |
| id | doaj-art-4e6f4e6e138d4d7ebb0096e9f5267975 |
| institution | Kabale University |
| issn | 2226-4442 2658-4360 |
| language | Russian |
| publishDate | 2024-12-01 |
| publisher | Tver State University |
| record_format | Article |
| series | Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов |
| spelling | doaj-art-4e6f4e6e138d4d7ebb0096e9f52679752024-12-28T14:21:59ZrusTver State UniversityФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов2226-44422658-43602024-12-011658459110.26456/pcascnn/2024.16.584Sorption purification of solutions with synthetic zeolitesS.A. Bibanaeva0V.M. Skachkov1N.A. Sabirzyanov2Institute of Solid State Chemistry of the Ural Branch of RASInstitute of Solid State Chemistry of the Ural Branch of RASInstitute of Solid State Chemistry of the Ural Branch of RAS The work is devoted to studying the possibility of using synthetic zeolites (nanodispersed hydroxyapatite and mechanically activated hydroxyapatite-zeolite mixture in a ratio of 1:1) as sorbents of chromium and nickel ions from the acidic aqueous solutions. The chemical qualitative and quantitative composition, morphology of the initial reagents and the obtained solutions were studied. It was found that the synthetic zeolite and the hydroxyapatite-zeolite mixture exhibit high sorption activity and sorption capacity with respect to chromium ions (the extraction degree of 99,96%), while nanodispersed hydroxyapatite allows obtaining the extraction degree of 98,73. As for the sorption of nickel from a solution, it was shown that the maximum extraction degree is achieved using the hydroxyapatite-zeolite sorbent (63,83%). The conducted studies allow us to recommend the obtained samples for use as sorbents for cleaning industrial waste solutions from toxic impurities, as well as for further studies with the aim of introducing it not only for the extraction of various ions from aqueous solutions, but also for use in various industries. https://physchemaspects.ru/2024/doi-10-26456-pcascnn-2024-16-584/?lang=enpurificationsynthetic zeolitehydroxyapatitesorptionheavy metalsaluminosilicatenickelchromium |
| spellingShingle | S.A. Bibanaeva V.M. Skachkov N.A. Sabirzyanov Sorption purification of solutions with synthetic zeolites Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов purification synthetic zeolite hydroxyapatite sorption heavy metals aluminosilicate nickel chromium |
| title | Sorption purification of solutions with synthetic zeolites |
| title_full | Sorption purification of solutions with synthetic zeolites |
| title_fullStr | Sorption purification of solutions with synthetic zeolites |
| title_full_unstemmed | Sorption purification of solutions with synthetic zeolites |
| title_short | Sorption purification of solutions with synthetic zeolites |
| title_sort | sorption purification of solutions with synthetic zeolites |
| topic | purification synthetic zeolite hydroxyapatite sorption heavy metals aluminosilicate nickel chromium |
| url | https://physchemaspects.ru/2024/doi-10-26456-pcascnn-2024-16-584/?lang=en |
| work_keys_str_mv | AT sabibanaeva sorptionpurificationofsolutionswithsyntheticzeolites AT vmskachkov sorptionpurificationofsolutionswithsyntheticzeolites AT nasabirzyanov sorptionpurificationofsolutionswithsyntheticzeolites |