Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation
Cationic dye (methylene blue) and anionic dye (carmine) degradation were demonstrated by SrO and G-SrO NPs. Furthermore, the carmine dye was degraded using two promising technologies: photocatalysis and electro& photo-electrocatalytic oxidation. Analyses of the synthesized photocatalysts were ca...
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Elsevier
2022-09-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785422011474 |
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| author | F. El-Sayed Mai S.A. Hussien T.H. AlAbdulaal Abdel-Haleem Abdel-Aty H.Y. Zahran I.S. Yahia Mohamed Sh. Abdel-wahab Essam H. Ibrahim Medhat A. Ibrahim Hanan Elhaes |
| author_facet | F. El-Sayed Mai S.A. Hussien T.H. AlAbdulaal Abdel-Haleem Abdel-Aty H.Y. Zahran I.S. Yahia Mohamed Sh. Abdel-wahab Essam H. Ibrahim Medhat A. Ibrahim Hanan Elhaes |
| author_sort | F. El-Sayed |
| collection | DOAJ |
| description | Cationic dye (methylene blue) and anionic dye (carmine) degradation were demonstrated by SrO and G-SrO NPs. Furthermore, the carmine dye was degraded using two promising technologies: photocatalysis and electro& photo-electrocatalytic oxidation. Analyses of the synthesized photocatalysts were carried out utilizing optical techniques such as Fourier transforms infrared (FTIR), X-ray diffraction (XRD), UV–visible absorption, and Scanning Electron Microscopy (SEM). The FTIR results showed that no band for graphene appeared. The XRD data revealed that the nanocomposite has a cubic structure typical of SrO, which is highly crystalline. The energy band gap (EBG) decreases from 6 eV to 3.87 eV for SrO and 0.25 G-SrO, respectively. SEM images showed that incorporating graphene into SrO might enhance the surface area.For photocatalytic applications, the results revealed that the 0.25G-SrO catalyst achieved 99.5% degradation of MB dye and kinetic degradation rates of 0.04718 min−1 within 70min by photocatalysis under UV light irradiation. In comparison, 0.1G-SrO catalyst reached 79.03% degradation of carmine and kinetic degradation rates of 0.01182 min−1 within 125 min. The carmine dye was completely degraded with 8 min and 6 min irradiation time by electro and photo-electro catalytic. According to this research, SrO's photocatalytic activity was improved by incorporating graphene under UV light; besides comparing photocatalysis and electro &photo-electro catalytic processes to verify which technique is best for treating carmine in effluents. |
| first_indexed | 2024-04-12T01:45:16Z |
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| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-12T01:45:16Z |
| publishDate | 2022-09-01 |
| publisher | Elsevier |
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| series | Journal of Materials Research and Technology |
| spelling | doaj.art-c35c24b1e60e4b07b574322a8b0460102022-12-22T03:53:06ZengElsevierJournal of Materials Research and Technology2238-78542022-09-0120959975Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradationF. El-Sayed0Mai S.A. Hussien1T.H. AlAbdulaal2Abdel-Haleem Abdel-Aty3H.Y. Zahran4I.S. Yahia5Mohamed Sh. Abdel-wahab6Essam H. Ibrahim7Medhat A. Ibrahim8Hanan Elhaes9Nanoscience Laboratory for Environmental and Biomedical Applications (NLEBA), Metallurgical Lab.1, Department of Physics, Faculty of Education, Ain Shams University, Roxy, Cairo 11757, EgyptNanoscience Laboratory for Environmental and Biomedical Applications (NLEBA), Metallurgical Lab.1, Department of Physics, Faculty of Education, Ain Shams University, Roxy, Cairo 11757, Egypt; Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, 11757 Cairo, EgyptLaboratory of Nano-Smart Materials for Science and Technology (LNSMST), Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi ArabiaDepartment of Physics, College of Sciences, University of Bisha, P.O. Box 344, Bisha 61922, Saudi Arabia; Physics Department, Faculty of Science, Al-Azhar University, Assiut 71524, EgyptLaboratory of Nano-Smart Materials for Science and Technology (LNSMST), Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia; Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61413, P.O. Box 9004, Saudi Arabia; Semiconducotor Lab., Department of Physics, Faculty of Education, Ain Shams University, Roxy, Cairo 11757, EgyptLaboratory of Nano-Smart Materials for Science and Technology (LNSMST), Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia; Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61413, P.O. Box 9004, Saudi Arabia; Semiconducotor Lab., Department of Physics, Faculty of Education, Ain Shams University, Roxy, Cairo 11757, Egypt; Corresponding author.Materials Science and Nanotechnology Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni–Suef University, Beni–Suef 62511, EgyptResearch Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61413, P.O. Box 9004, Saudi Arabia; Blood Products Quality Control and Research Department, National Organization for Research and Control of Biologicals, Cairo, Egypt; Biology Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi ArabiaNanotechnology Research Centre (NTRC), The British University in Egypt (BUE), Suez Desert Road, El-Sherouk City, Cairo, 11837, Egypt; Molecular Spectroscopy and Modeling Unit, Spectroscopy Department, National Research Centre, 33 El-Bohouth St., 12622, Dokki, Giza, EgyptPhysics Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, 11757, EgyptCationic dye (methylene blue) and anionic dye (carmine) degradation were demonstrated by SrO and G-SrO NPs. Furthermore, the carmine dye was degraded using two promising technologies: photocatalysis and electro& photo-electrocatalytic oxidation. Analyses of the synthesized photocatalysts were carried out utilizing optical techniques such as Fourier transforms infrared (FTIR), X-ray diffraction (XRD), UV–visible absorption, and Scanning Electron Microscopy (SEM). The FTIR results showed that no band for graphene appeared. The XRD data revealed that the nanocomposite has a cubic structure typical of SrO, which is highly crystalline. The energy band gap (EBG) decreases from 6 eV to 3.87 eV for SrO and 0.25 G-SrO, respectively. SEM images showed that incorporating graphene into SrO might enhance the surface area.For photocatalytic applications, the results revealed that the 0.25G-SrO catalyst achieved 99.5% degradation of MB dye and kinetic degradation rates of 0.04718 min−1 within 70min by photocatalysis under UV light irradiation. In comparison, 0.1G-SrO catalyst reached 79.03% degradation of carmine and kinetic degradation rates of 0.01182 min−1 within 125 min. The carmine dye was completely degraded with 8 min and 6 min irradiation time by electro and photo-electro catalytic. According to this research, SrO's photocatalytic activity was improved by incorporating graphene under UV light; besides comparing photocatalysis and electro &photo-electro catalytic processes to verify which technique is best for treating carmine in effluents.http://www.sciencedirect.com/science/article/pii/S2238785422011474G-SrO nanoparticlesMB dyeCarmine dyePhotocatalytic oxidationElectrocatalytic oxidation |
| spellingShingle | F. El-Sayed Mai S.A. Hussien T.H. AlAbdulaal Abdel-Haleem Abdel-Aty H.Y. Zahran I.S. Yahia Mohamed Sh. Abdel-wahab Essam H. Ibrahim Medhat A. Ibrahim Hanan Elhaes Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation Journal of Materials Research and Technology G-SrO nanoparticles MB dye Carmine dye Photocatalytic oxidation Electrocatalytic oxidation |
| title | Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation |
| title_full | Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation |
| title_fullStr | Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation |
| title_full_unstemmed | Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation |
| title_short | Study of catalytic activity of G-SrO nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro & photo-electrocatalytic of anionic dye degradation |
| title_sort | study of catalytic activity of g sro nanoparticles for degradation of cationic and anionic dye and comparative study photocatalytic and electro amp photo electrocatalytic of anionic dye degradation |
| topic | G-SrO nanoparticles MB dye Carmine dye Photocatalytic oxidation Electrocatalytic oxidation |
| url | http://www.sciencedirect.com/science/article/pii/S2238785422011474 |
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