Characterization and Applications of Metal Ferrite Nanocomposites
This Special Issue focuses on ferrite-based nanomaterial synthesis and characterization including (i) Synthesis, (ii) Advanced chemical and physical characterization of structure and properties, (iii) Magnetic behaviour, (iv) Computational and theoretical studies of reaction mechanisms, kinetics, an...
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| Формат: | Online |
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| Язык: | английский |
| Опубликовано: |
MDPI - Multidisciplinary Digital Publishing Institute
2022
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| Предметы: | |
| Online-ссылка: | ONIX_20220224_9783036530758_140 |
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Нет меток, Требуется 1-ая метка записи!
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| _version_ | 1869524376677777408 |
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| collection | Directory of Open Access Books |
| description | This Special Issue focuses on ferrite-based nanomaterial synthesis and characterization including (i) Synthesis, (ii) Advanced chemical and physical characterization of structure and properties, (iii) Magnetic behaviour, (iv) Computational and theoretical studies of reaction mechanisms, kinetics, and thermodynamics, (v) Applications of nanomaterials in environmental, biological, catalytic, medical, cultural heritage, food, geochemical, polymer, and materials science. Additionally, the effect of reaction time, reaction temperature, and oleic acid concentration on the properties of CoFe2O4 nanoparticles was investigated. In this Special Issue, the effect of SiO2 embedding on the production of single-phase ferrites, as well as on the structure, morphology and magnetic properties of (Zn0.6Mn0.4Fe2O4)δ(SiO2)100−δ (δ = 0–100%) NPs, synthesized by the sol–gel method and annealed at different temperatures, is analysed. The obtained results indicated that the preparation route strongly influences the particle sizes and, implicitly, the magnetic behaviour of the NPs. The Zn0.6Mn0.4Fe2O4 embedded in SiO2 exhibits superparamagnetic-like behaviour, whereas the unembedded Zn0.6Mn0.4Fe2O4 behaves similar to a high-quality ferrimagnet. This Special Issue also includes the study on Bi2Cu(C2O4)4·0.25H2O synthesis by thermolysis, followed by its integration within a CuBi/carbon nanofiber (CNF) paste electrode and its application in electrochemical detection of amoxicillin (AMX) in aqueous solution. By adding a concentration step in the detection protocol, selective and simultaneous detection of AMX in a multi-component matrix is also possible. |
| format | Online |
| id | doab-20.500.12854ir-78843 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-788432024-04-11T15:10:25Z Characterization and Applications of Metal Ferrite Nanocomposites Dippong, Thomas CuBi2O4 electrocatalyst amoxicillin electrochemical detection CuBi2O4-carbon nanofiber paste electrode transition metal ferrites magnetic nanoparticles synthesis applications silica matrix sol-gel synthesis zinc-manganese ferrite magnetic properties cobalt ferrite nanoparticles controlled synthesis solvothermal method oleic acid sol-gel nanocomposite n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology This Special Issue focuses on ferrite-based nanomaterial synthesis and characterization including (i) Synthesis, (ii) Advanced chemical and physical characterization of structure and properties, (iii) Magnetic behaviour, (iv) Computational and theoretical studies of reaction mechanisms, kinetics, and thermodynamics, (v) Applications of nanomaterials in environmental, biological, catalytic, medical, cultural heritage, food, geochemical, polymer, and materials science. Additionally, the effect of reaction time, reaction temperature, and oleic acid concentration on the properties of CoFe2O4 nanoparticles was investigated. In this Special Issue, the effect of SiO2 embedding on the production of single-phase ferrites, as well as on the structure, morphology and magnetic properties of (Zn0.6Mn0.4Fe2O4)δ(SiO2)100−δ (δ = 0–100%) NPs, synthesized by the sol–gel method and annealed at different temperatures, is analysed. The obtained results indicated that the preparation route strongly influences the particle sizes and, implicitly, the magnetic behaviour of the NPs. The Zn0.6Mn0.4Fe2O4 embedded in SiO2 exhibits superparamagnetic-like behaviour, whereas the unembedded Zn0.6Mn0.4Fe2O4 behaves similar to a high-quality ferrimagnet. This Special Issue also includes the study on Bi2Cu(C2O4)4·0.25H2O synthesis by thermolysis, followed by its integration within a CuBi/carbon nanofiber (CNF) paste electrode and its application in electrochemical detection of amoxicillin (AMX) in aqueous solution. By adding a concentration step in the detection protocol, selective and simultaneous detection of AMX in a multi-component matrix is also possible. 2022-02-24T10:38:26Z 2022-02-24T10:38:26Z 2022 book ONIX_20220224_9783036530758_140 9783036530758 9783036530741 https://directory.doabooks.org/handle/20.500.12854/78843 eng image/jpeg Attribution 4.0 International https://mdpi.com/books/pdfview/book/4937 https://mdpi.com/books/pdfview/book/4937 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-3075-8 10.3390/books978-3-0365-3075-8 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036530758 9783036530741 108 Basel open access |
| spellingShingle | CuBi2O4 electrocatalyst amoxicillin electrochemical detection CuBi2O4-carbon nanofiber paste electrode transition metal ferrites magnetic nanoparticles synthesis applications silica matrix sol-gel synthesis zinc-manganese ferrite magnetic properties cobalt ferrite nanoparticles controlled synthesis solvothermal method oleic acid sol-gel nanocomposite n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology Characterization and Applications of Metal Ferrite Nanocomposites |
| title | Characterization and Applications of Metal Ferrite Nanocomposites |
| title_full | Characterization and Applications of Metal Ferrite Nanocomposites |
| title_fullStr | Characterization and Applications of Metal Ferrite Nanocomposites |
| title_full_unstemmed | Characterization and Applications of Metal Ferrite Nanocomposites |
| title_short | Characterization and Applications of Metal Ferrite Nanocomposites |
| title_sort | characterization and applications of metal ferrite nanocomposites |
| topic | CuBi2O4 electrocatalyst amoxicillin electrochemical detection CuBi2O4-carbon nanofiber paste electrode transition metal ferrites magnetic nanoparticles synthesis applications silica matrix sol-gel synthesis zinc-manganese ferrite magnetic properties cobalt ferrite nanoparticles controlled synthesis solvothermal method oleic acid sol-gel nanocomposite n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology |
| topic_facet | CuBi2O4 electrocatalyst amoxicillin electrochemical detection CuBi2O4-carbon nanofiber paste electrode transition metal ferrites magnetic nanoparticles synthesis applications silica matrix sol-gel synthesis zinc-manganese ferrite magnetic properties cobalt ferrite nanoparticles controlled synthesis solvothermal method oleic acid sol-gel nanocomposite n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology |
| url | ONIX_20220224_9783036530758_140 |