Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities
Silver oxide (Ag2O) nanoparticles were synthesized via Biosynthesis methods using Croton macrotachyus leaf extract silver sulphate (Ag2SO4) was used as precursors and the extract was used in the reactions as reducing, stabilizing and capping agents which is a very easy and inexpensive synthesis meth...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-01-01
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| Series: | Results in Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211715624006155 |
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| author | Tola Jabessa Masho Meseret Melaku Ayane Geremew Nigatu Endale Shemelis Hailu Adula Yadeta Dugasa Negasa Bedasa Wagari Likasa Tahir Safayo Mudda Gemechisa Kebede Negari Hika Chernet Amante Sena Megersa Jida |
| author_facet | Tola Jabessa Masho Meseret Melaku Ayane Geremew Nigatu Endale Shemelis Hailu Adula Yadeta Dugasa Negasa Bedasa Wagari Likasa Tahir Safayo Mudda Gemechisa Kebede Negari Hika Chernet Amante Sena Megersa Jida |
| author_sort | Tola Jabessa Masho |
| collection | DOAJ |
| description | Silver oxide (Ag2O) nanoparticles were synthesized via Biosynthesis methods using Croton macrotachyus leaf extract silver sulphate (Ag2SO4) was used as precursors and the extract was used in the reactions as reducing, stabilizing and capping agents which is a very easy and inexpensive synthesis method. Metal oxide nanoparticles characterized using UV–visible, TGA, Fourier transform infrared(FTIR),powder X-ray diffraction(XRD), X-ray photoelectron(XPS), and Scanning Electron Microscopy(SEM) with Energy Dispersive X-Ray(EDX) and Transmission Electron Microscopy(TEM), High Resolution Transmission Electron Microscope(HRTEM), and Selected Area Electron (SAED) which is used for determination of crystalline size, morphology,particle size and oxidation state with composition of elements in the sample. Metal oxide nanoparticles have a significant photo catalytic performance under visible light source confirmed that study supported Ag2O spherical structure, which exhibits enhanced photo catalytic activity and anti-oxidant activities as well as the size of the Ag2O nanoparticles was between 16 nm and 21 nm from the XRD(Scherrer equation),SEM & TEM) imaje software and Photo catalytic activity of Ag2O NPs were assessed against methylene blue (MB) dye degradation under natural sunlight illumination for 60 min. This sustainably photo degraded in direct solar irradiance with remarkable degradation percentage which is greater than 96.35 % and Scavenging activities Ag2O nanoparticles enhanced DDPH scavenging activities was 88 % |
| format | Article |
| id | doaj-art-6912bc012647424aad84e497037eac6a |
| institution | Kabale University |
| issn | 2211-7156 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Chemistry |
| spelling | doaj-art-6912bc012647424aad84e497037eac6a2025-01-29T05:00:34ZengElsevierResults in Chemistry2211-71562025-01-0113101919Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activitiesTola Jabessa Masho0Meseret Melaku Ayane1Geremew Nigatu Endale2Shemelis Hailu Adula3Yadeta Dugasa Negasa4Bedasa Wagari Likasa5Tahir Safayo Mudda6Gemechisa Kebede Negari7Hika Chernet Amante8Sena Megersa Jida9Department Chemistry College of Natural and Computational Sciences Bule Hora University, B.O.Bo.No. 144, Bule Hora, Ethiopia; Corresponding author.Department of Chemistry, College of Natural and Computational Sciences, Wolkite University, Wolkite, EthiopiaDepartment Chemistry College of Natural and Computational Sciences Bule Hora University, B.O.Bo.No. 144, Bule Hora, EthiopiaDepartment Chemistry, College of Natural and Computational Sciences, Gambella University, Gambella, EthiopiaDepartment Chemistry, College of Natural and Computational Science, Wollega University, P.O. Box No. 395, Nekemte, EthiopiaDepartment of Bio term engineering, Ethiopian Public health institute, P.O. Box No. 1242 Addis Ababa, EthiopiaDepartment Biology of, College of Natural and Computational Sciences, Gambella University, Gambella EthiopiaSchool of Medicine, Wollega University, Nekemte, Ethiopia,St.Pauls Hospital Millennium Medical College Addis Ababa, EthiopiaDepartment Chemistry College of Natural and Computational Sciences Bule Hora University, B.O.Bo.No. 144, Bule Hora, EthiopiaSilver oxide (Ag2O) nanoparticles were synthesized via Biosynthesis methods using Croton macrotachyus leaf extract silver sulphate (Ag2SO4) was used as precursors and the extract was used in the reactions as reducing, stabilizing and capping agents which is a very easy and inexpensive synthesis method. Metal oxide nanoparticles characterized using UV–visible, TGA, Fourier transform infrared(FTIR),powder X-ray diffraction(XRD), X-ray photoelectron(XPS), and Scanning Electron Microscopy(SEM) with Energy Dispersive X-Ray(EDX) and Transmission Electron Microscopy(TEM), High Resolution Transmission Electron Microscope(HRTEM), and Selected Area Electron (SAED) which is used for determination of crystalline size, morphology,particle size and oxidation state with composition of elements in the sample. Metal oxide nanoparticles have a significant photo catalytic performance under visible light source confirmed that study supported Ag2O spherical structure, which exhibits enhanced photo catalytic activity and anti-oxidant activities as well as the size of the Ag2O nanoparticles was between 16 nm and 21 nm from the XRD(Scherrer equation),SEM & TEM) imaje software and Photo catalytic activity of Ag2O NPs were assessed against methylene blue (MB) dye degradation under natural sunlight illumination for 60 min. This sustainably photo degraded in direct solar irradiance with remarkable degradation percentage which is greater than 96.35 % and Scavenging activities Ag2O nanoparticles enhanced DDPH scavenging activities was 88 %http://www.sciencedirect.com/science/article/pii/S2211715624006155Ag2O nanoparticlesAnti-oxidant activityPhoto degradation |
| spellingShingle | Tola Jabessa Masho Meseret Melaku Ayane Geremew Nigatu Endale Shemelis Hailu Adula Yadeta Dugasa Negasa Bedasa Wagari Likasa Tahir Safayo Mudda Gemechisa Kebede Negari Hika Chernet Amante Sena Megersa Jida Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities Results in Chemistry Ag2O nanoparticles Anti-oxidant activity Photo degradation |
| title | Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities |
| title_full | Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities |
| title_fullStr | Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities |
| title_full_unstemmed | Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities |
| title_short | Biosynthesis, characterization of Ag2O nanoparticles for enhancement of antioxidant and photo degradation activities |
| title_sort | biosynthesis characterization of ag2o nanoparticles for enhancement of antioxidant and photo degradation activities |
| topic | Ag2O nanoparticles Anti-oxidant activity Photo degradation |
| url | http://www.sciencedirect.com/science/article/pii/S2211715624006155 |
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