Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles
In this work, copper oxide nanoparticles were efficiently synthesized using a simple and environmentally friendly sol-gel process and studied their degradability of reactive blue 21 dye and antibacterial properties. To characterize the synthesized CuO nanoparticles, powder X-ray diffraction (XRD), B...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Iranian Chemical Society
2023-04-01
|
| Series: | Nanochemistry Research |
| Subjects: | |
| Online Access: | http://www.nanochemres.org/article_168471_0ee4a05ee2dbdcf0ba0e18f4f396fed5.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841545125992333312 |
|---|---|
| author | Saeid Taghavi Fardood Ferzaneh Moradnia Siamak Heidarzadeh Ali Naghipour |
| author_facet | Saeid Taghavi Fardood Ferzaneh Moradnia Siamak Heidarzadeh Ali Naghipour |
| author_sort | Saeid Taghavi Fardood |
| collection | DOAJ |
| description | In this work, copper oxide nanoparticles were efficiently synthesized using a simple and environmentally friendly sol-gel process and studied their degradability of reactive blue 21 dye and antibacterial properties. To characterize the synthesized CuO nanoparticles, powder X-ray diffraction (XRD), Brunauer Emmett Teller (BET), transmission electron microscope (TEM), field emission scanning electron microscopy (FESEM), and Differential reflectance spectroscopy (DRS) analysis were used. The particle size was determined using the TEM technique to be roughly 25 nm. The optical band gap of CuO nanoparticles was calculated using the Tauc relation from the absorption spectra and was determined to be about 2.04 eV. The CuO NPs showed good photocatalysis activity towards the Reactive Blue 21 dye as an organic pollutant so that 86% of RB21 was removed in 60 min in room condition and visible light region. CuO NPs were evaluated for antibacterial efficacy against including Gram negative (Escherichia coli, Salmonella typhimurium, Proteus mirabilis, Pseudomonas aeruginosa) and Gram positive (Staphylococcus aureus, Enterococcus faecalis) bacteria. |
| format | Article |
| id | doaj-art-6b15cf3b356e4ffeac1c62ceca2f7b5d |
| institution | Kabale University |
| issn | 2538-4279 2423-818X |
| language | English |
| publishDate | 2023-04-01 |
| publisher | Iranian Chemical Society |
| record_format | Article |
| series | Nanochemistry Research |
| spelling | doaj-art-6b15cf3b356e4ffeac1c62ceca2f7b5d2025-01-12T10:24:40ZengIranian Chemical SocietyNanochemistry Research2538-42792423-818X2023-04-018213414010.22036/ncr.2023.02.006168471Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticlesSaeid Taghavi Fardood0Ferzaneh Moradnia1Siamak Heidarzadeh2Ali Naghipour3Department of Chemistry, Faculty of Science, Ilam University, Ilam, IranDepartment of Chemistry, Faculty of Science, University of Zanjan, Zanjan, IranDepartment of Microbiology and Virology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, IranDepartment of Chemistry, Faculty of Science, Ilam University, Ilam, IranIn this work, copper oxide nanoparticles were efficiently synthesized using a simple and environmentally friendly sol-gel process and studied their degradability of reactive blue 21 dye and antibacterial properties. To characterize the synthesized CuO nanoparticles, powder X-ray diffraction (XRD), Brunauer Emmett Teller (BET), transmission electron microscope (TEM), field emission scanning electron microscopy (FESEM), and Differential reflectance spectroscopy (DRS) analysis were used. The particle size was determined using the TEM technique to be roughly 25 nm. The optical band gap of CuO nanoparticles was calculated using the Tauc relation from the absorption spectra and was determined to be about 2.04 eV. The CuO NPs showed good photocatalysis activity towards the Reactive Blue 21 dye as an organic pollutant so that 86% of RB21 was removed in 60 min in room condition and visible light region. CuO NPs were evaluated for antibacterial efficacy against including Gram negative (Escherichia coli, Salmonella typhimurium, Proteus mirabilis, Pseudomonas aeruginosa) and Gram positive (Staphylococcus aureus, Enterococcus faecalis) bacteria.http://www.nanochemres.org/article_168471_0ee4a05ee2dbdcf0ba0e18f4f396fed5.pdfcopper oxidegreen synthesisantibacterial activityphotocatalytic activity |
| spellingShingle | Saeid Taghavi Fardood Ferzaneh Moradnia Siamak Heidarzadeh Ali Naghipour Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles Nanochemistry Research copper oxide green synthesis antibacterial activity photocatalytic activity |
| title | Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles |
| title_full | Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles |
| title_fullStr | Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles |
| title_full_unstemmed | Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles |
| title_short | Green synthesis, characterization, photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles |
| title_sort | green synthesis characterization photocatalytic and antibacterial activities of copper oxide nanoparticles of copper oxide nanoparticles |
| topic | copper oxide green synthesis antibacterial activity photocatalytic activity |
| url | http://www.nanochemres.org/article_168471_0ee4a05ee2dbdcf0ba0e18f4f396fed5.pdf |
| work_keys_str_mv | AT saeidtaghavifardood greensynthesischaracterizationphotocatalyticandantibacterialactivitiesofcopperoxidenanoparticlesofcopperoxidenanoparticles AT ferzanehmoradnia greensynthesischaracterizationphotocatalyticandantibacterialactivitiesofcopperoxidenanoparticlesofcopperoxidenanoparticles AT siamakheidarzadeh greensynthesischaracterizationphotocatalyticandantibacterialactivitiesofcopperoxidenanoparticlesofcopperoxidenanoparticles AT alinaghipour greensynthesischaracterizationphotocatalyticandantibacterialactivitiesofcopperoxidenanoparticlesofcopperoxidenanoparticles |