Antibacterial activity of green fabricated silver-doped titanates
Objectives. The study aimed to synthesize the multifunctional materials silver-added titanates via reduction of sol-gel fabricating titanates (Fe2TiO5 and NiTiO3) with Jasminium subtriplinerve Blume leaf extract.Methods. The physicochemical characteristics of the obtained materials were determined b...
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2022-09-01
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| Series: | Тонкие химические технологии |
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| Online Access: | https://www.finechem-mirea.ru/jour/article/view/1861 |
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| _version_ | 1849252843181047808 |
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| author | A. C. Ha T. Nguyen P. A. Nguyen V. M. Nguyen |
| author_facet | A. C. Ha T. Nguyen P. A. Nguyen V. M. Nguyen |
| author_sort | A. C. Ha |
| collection | DOAJ |
| description | Objectives. The study aimed to synthesize the multifunctional materials silver-added titanates via reduction of sol-gel fabricating titanates (Fe2TiO5 and NiTiO3) with Jasminium subtriplinerve Blume leaf extract.Methods. The physicochemical characteristics of the obtained materials were determined by X-ray diffraction, energy dispersive X-Ray spectroscopy, Raman spectroscopy, Brunauer–Emmett–Teller specific surface area, scanning electron microscopy, and UV–Vis absorption spectroscopy.Results. The results demonstrated good dispersion of silver on the surface of Fe2TiO5 and NiTiO3 to create photocatalysts with two light-absorbing regions. The obtained materials were applied as antibacterial agents in polluted water. The Ag–Fe2TiO5 (Ag–FTO) samples showed better properties and antibacterial activity than Ag–NiTiO3 (Ag–NTO) due to the better dispersion of silver nanoparticles on the FTO surface. Besides, the antibacterial results exhibit increased inhibiting activity against gram-negative (−) bacteria as compared with gram-positive (+) bacteria.Conclusions. Nanomaterials Fe2TiO5 and NiTiO3 added Ag were successfully synthesized. These materials showed excellent inhibition against Baccilus cereus, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhi, and Staphylococcus aureus. Additionally, the Ag–Fe2TiO5 samples showed much better antibacterial activity than the Ag–NiTiO3 sample. |
| format | Article |
| id | doaj-art-05bce258c4b948ff8e09c1f765c7c2da |
| institution | Kabale University |
| issn | 2410-6593 2686-7575 |
| language | Russian |
| publishDate | 2022-09-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Тонкие химические технологии |
| spelling | doaj-art-05bce258c4b948ff8e09c1f765c7c2da2025-08-20T03:56:32ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752022-09-0117433534510.32362/2410-6593-2022-17-4-335-3451688Antibacterial activity of green fabricated silver-doped titanatesA. C. Ha0T. Nguyen1P. A. Nguyen2V. M. Nguyen3Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City; Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT)Institute of Chemical Technology, Vietnam Academy of Science and Technology; Ho Chi Minh City Open UniversityInstitute of Chemical Technology, Vietnam Academy of Science and TechnologyHo Chi Minh City Open UniversityObjectives. The study aimed to synthesize the multifunctional materials silver-added titanates via reduction of sol-gel fabricating titanates (Fe2TiO5 and NiTiO3) with Jasminium subtriplinerve Blume leaf extract.Methods. The physicochemical characteristics of the obtained materials were determined by X-ray diffraction, energy dispersive X-Ray spectroscopy, Raman spectroscopy, Brunauer–Emmett–Teller specific surface area, scanning electron microscopy, and UV–Vis absorption spectroscopy.Results. The results demonstrated good dispersion of silver on the surface of Fe2TiO5 and NiTiO3 to create photocatalysts with two light-absorbing regions. The obtained materials were applied as antibacterial agents in polluted water. The Ag–Fe2TiO5 (Ag–FTO) samples showed better properties and antibacterial activity than Ag–NiTiO3 (Ag–NTO) due to the better dispersion of silver nanoparticles on the FTO surface. Besides, the antibacterial results exhibit increased inhibiting activity against gram-negative (−) bacteria as compared with gram-positive (+) bacteria.Conclusions. Nanomaterials Fe2TiO5 and NiTiO3 added Ag were successfully synthesized. These materials showed excellent inhibition against Baccilus cereus, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhi, and Staphylococcus aureus. Additionally, the Ag–Fe2TiO5 samples showed much better antibacterial activity than the Ag–NiTiO3 sample.https://www.finechem-mirea.ru/jour/article/view/1861iron(iii) titanatenickel titanatejasminum subtriplinerve blume leafantibacterial activity |
| spellingShingle | A. C. Ha T. Nguyen P. A. Nguyen V. M. Nguyen Antibacterial activity of green fabricated silver-doped titanates Тонкие химические технологии iron(iii) titanate nickel titanate jasminum subtriplinerve blume leaf antibacterial activity |
| title | Antibacterial activity of green fabricated silver-doped titanates |
| title_full | Antibacterial activity of green fabricated silver-doped titanates |
| title_fullStr | Antibacterial activity of green fabricated silver-doped titanates |
| title_full_unstemmed | Antibacterial activity of green fabricated silver-doped titanates |
| title_short | Antibacterial activity of green fabricated silver-doped titanates |
| title_sort | antibacterial activity of green fabricated silver doped titanates |
| topic | iron(iii) titanate nickel titanate jasminum subtriplinerve blume leaf antibacterial activity |
| url | https://www.finechem-mirea.ru/jour/article/view/1861 |
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