Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries
The catalytic activity of the Mn-Zn ferrites obtained by chemical methods from a solution after acid leaching of waste Zn-C and Zn-Mn batteries was studied. Precursors of metal ions (Fe, Mn, and Zn) were obtained using different precipitating agents ((NH4)2C2O4, Na2CO3, and NaOH), and then, the comb...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2019/5430904 |
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| author | Katarzyna Winiarska Roman Klimkiewicz Włodzimierz Tylus Agnieszka Sobianowska-Turek Juliusz Winiarski Bogdan Szczygieł Irena Szczygieł |
| author_facet | Katarzyna Winiarska Roman Klimkiewicz Włodzimierz Tylus Agnieszka Sobianowska-Turek Juliusz Winiarski Bogdan Szczygieł Irena Szczygieł |
| author_sort | Katarzyna Winiarska |
| collection | DOAJ |
| description | The catalytic activity of the Mn-Zn ferrites obtained by chemical methods from a solution after acid leaching of waste Zn-C and Zn-Mn batteries was studied. Precursors of metal ions (Fe, Mn, and Zn) were obtained using different precipitating agents ((NH4)2C2O4, Na2CO3, and NaOH), and then, the combustion route was used to prepare catalytically active nanocrystalline ferrites. The obtained ferrite catalysts differ in terms of microstructure, the number of acid and base sites, and the surface composition depending on the ion precursor used in the combustion process. All prepared materials were catalytically active in the butan-1-ol conversion test. Depending on the ion precursor applied in the combustion process, a selective catalyst towards aldehyde (carbonate precursor) or ketone (hydroxide precursor) formation can be obtained. Furthermore, the catalyst prepared from the hydroxide precursor exhibits the highest catalytic activity in the n-butanol test (nearly 100% conversion under the experiment conditions). |
| format | Article |
| id | doaj-art-87c8cbaee0dd443fbbd0398d746f3771 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-87c8cbaee0dd443fbbd0398d746f37712025-02-03T01:31:57ZengWileyJournal of Chemistry2090-90632090-90712019-01-01201910.1155/2019/54309045430904Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used BatteriesKatarzyna Winiarska0Roman Klimkiewicz1Włodzimierz Tylus2Agnieszka Sobianowska-Turek3Juliusz Winiarski4Bogdan Szczygieł5Irena Szczygieł6Department of Inorganic Chemistry, Faculty of Engineering and Economics, Wrocław University of Economics, Komandorska 118/120, PL53345 Wrocław, PolandInstitute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, PL50422 Wrocław, PolandDepartment of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, PL50370 Wrocław, PolandSection of Waste Technology and Land Remediation, Faculty of Environmental Engineering, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, PL50370 Wrocław, PolandDepartment of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, PL50370 Wrocław, PolandDepartment of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, PL50370 Wrocław, PolandDepartment of Inorganic Chemistry, Faculty of Engineering and Economics, Wrocław University of Economics, Komandorska 118/120, PL53345 Wrocław, PolandThe catalytic activity of the Mn-Zn ferrites obtained by chemical methods from a solution after acid leaching of waste Zn-C and Zn-Mn batteries was studied. Precursors of metal ions (Fe, Mn, and Zn) were obtained using different precipitating agents ((NH4)2C2O4, Na2CO3, and NaOH), and then, the combustion route was used to prepare catalytically active nanocrystalline ferrites. The obtained ferrite catalysts differ in terms of microstructure, the number of acid and base sites, and the surface composition depending on the ion precursor used in the combustion process. All prepared materials were catalytically active in the butan-1-ol conversion test. Depending on the ion precursor applied in the combustion process, a selective catalyst towards aldehyde (carbonate precursor) or ketone (hydroxide precursor) formation can be obtained. Furthermore, the catalyst prepared from the hydroxide precursor exhibits the highest catalytic activity in the n-butanol test (nearly 100% conversion under the experiment conditions).http://dx.doi.org/10.1155/2019/5430904 |
| spellingShingle | Katarzyna Winiarska Roman Klimkiewicz Włodzimierz Tylus Agnieszka Sobianowska-Turek Juliusz Winiarski Bogdan Szczygieł Irena Szczygieł Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries Journal of Chemistry |
| title | Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries |
| title_full | Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries |
| title_fullStr | Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries |
| title_full_unstemmed | Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries |
| title_short | Study of the Catalytic Activity and Surface Properties of Manganese-Zinc Ferrite Prepared from Used Batteries |
| title_sort | study of the catalytic activity and surface properties of manganese zinc ferrite prepared from used batteries |
| url | http://dx.doi.org/10.1155/2019/5430904 |
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