Facile synthesis of NiO/ZnO nano-composite by Co-precipitation, characterization and photocatalytic study of colored and colorless organic pollutants by solar irradiation.
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| Title: | Facile synthesis of NiO/ZnO nano-composite by Co-precipitation, characterization and photocatalytic study of colored and colorless organic pollutants by solar irradiation. |
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| Authors: | Aziz, Fatima1 (AUTHOR), Abo-Dief, Hala M.2 (AUTHOR), Warsi, Al-zoha1 (AUTHOR), Warsi, Muhammad Farooq1 (AUTHOR) farooq.warsi@iub.edu.pk, Shahid, Muhammad3 (AUTHOR), Ahmad, Taloot4 (AUTHOR), Mersal, Gaber A.M.2 (AUTHOR), Ibrahim, Mohamed M.2 (AUTHOR) |
| Source: | Physica B. Sep2022, Vol. 640, pN.PAG-N.PAG. 1p. |
| Subjects: | Pollutants, Fourier transform infrared spectroscopy, Coprecipitation (Chemistry), Zinc oxide, Methylene blue |
| Abstract: | A facile strategy of co-precipitation and ultra-sonication was used for the formation of pristine metal oxides (NiO and ZnO) and NiO/ZnO nanocomposite respectively. X-ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) and Scanning Electron Microscopy (SEM) were used for the structural, spectral and morphological analysis of as synthesized sample. The band gap value of NiO/ZnO nanocomposite was 1.87eV. The crystalline size of the nano-composite calculated using XRD data is 10.88 nm. Photocatalytic ability of as synthesized samples was examined for the degradation of methylene blue, Rhodamine-B and Benzoic acid. The percentage degradation of methylene blue using NiO, ZnO and NiO/ZnO nanocomposite was 54%, 81.5% and 97.1% while in case of Rhodamine-B and Benzoic acid the degradation efficiency of as synthesized samples was 49.6%, 77% and 88.1% for Rhodamine B and 59.2%, 81.3 and 93.2 for Benzoic acid. This enhanced photocatalytic ability of nanocomposite make it a potential candidate for removal of organic pollutants from waste water. [Display omitted] • Co-precipitation and ultra-sonication was utilized to synthesize NiO, ZnO and NiO/ZnO nanocomposite respectively. • The formation of as synthesized samples were confirmed by their structural, spectral and morphological analysis. • The photocatalytic ability of as fabricated samples was examined for the degradation pollutants. • The as-synthesized nanocomposite has more photocatalytic ability than pristine metal oxides. [ABSTRACT FROM AUTHOR] |
| Copyright of Physica B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 157499764 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Facile synthesis of NiO/ZnO nano-composite by Co-precipitation, characterization and photocatalytic study of colored and colorless organic pollutants by solar irradiation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Aziz%2C+Fatima%22">Aziz, Fatima</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Abo-Dief%2C+Hala+M%2E%22">Abo-Dief, Hala M.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Warsi%2C+Al-zoha%22">Warsi, Al-zoha</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Warsi%2C+Muhammad+Farooq%22">Warsi, Muhammad Farooq</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> farooq.warsi@iub.edu.pk</i><br /><searchLink fieldCode="AR" term="%22Shahid%2C+Muhammad%22">Shahid, Muhammad</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ahmad%2C+Taloot%22">Ahmad, Taloot</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mersal%2C+Gaber+A%2EM%2E%22">Mersal, Gaber A.M.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ibrahim%2C+Mohamed+M%2E%22">Ibrahim, Mohamed M.</searchLink><relatesTo>2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Physica+B%22">Physica B</searchLink>. Sep2022, Vol. 640, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Pollutants%22">Pollutants</searchLink><br /><searchLink fieldCode="DE" term="%22Fourier+transform+infrared+spectroscopy%22">Fourier transform infrared spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Coprecipitation+%28Chemistry%29%22">Coprecipitation (Chemistry)</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+oxide%22">Zinc oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Methylene+blue%22">Methylene blue</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A facile strategy of co-precipitation and ultra-sonication was used for the formation of pristine metal oxides (NiO and ZnO) and NiO/ZnO nanocomposite respectively. X-ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) and Scanning Electron Microscopy (SEM) were used for the structural, spectral and morphological analysis of as synthesized sample. The band gap value of NiO/ZnO nanocomposite was 1.87eV. The crystalline size of the nano-composite calculated using XRD data is 10.88 nm. Photocatalytic ability of as synthesized samples was examined for the degradation of methylene blue, Rhodamine-B and Benzoic acid. The percentage degradation of methylene blue using NiO, ZnO and NiO/ZnO nanocomposite was 54%, 81.5% and 97.1% while in case of Rhodamine-B and Benzoic acid the degradation efficiency of as synthesized samples was 49.6%, 77% and 88.1% for Rhodamine B and 59.2%, 81.3 and 93.2 for Benzoic acid. This enhanced photocatalytic ability of nanocomposite make it a potential candidate for removal of organic pollutants from waste water. [Display omitted] • Co-precipitation and ultra-sonication was utilized to synthesize NiO, ZnO and NiO/ZnO nanocomposite respectively. • The formation of as synthesized samples were confirmed by their structural, spectral and morphological analysis. • The photocatalytic ability of as fabricated samples was examined for the degradation pollutants. • The as-synthesized nanocomposite has more photocatalytic ability than pristine metal oxides. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Physica B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.physb.2022.413858 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Pollutants Type: general – SubjectFull: Fourier transform infrared spectroscopy Type: general – SubjectFull: Coprecipitation (Chemistry) Type: general – SubjectFull: Zinc oxide Type: general – SubjectFull: Methylene blue Type: general Titles: – TitleFull: Facile synthesis of NiO/ZnO nano-composite by Co-precipitation, characterization and photocatalytic study of colored and colorless organic pollutants by solar irradiation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Aziz, Fatima – PersonEntity: Name: NameFull: Abo-Dief, Hala M. – PersonEntity: Name: NameFull: Warsi, Al-zoha – PersonEntity: Name: NameFull: Warsi, Muhammad Farooq – PersonEntity: Name: NameFull: Shahid, Muhammad – PersonEntity: Name: NameFull: Ahmad, Taloot – PersonEntity: Name: NameFull: Mersal, Gaber A.M. – PersonEntity: Name: NameFull: Ibrahim, Mohamed M. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 09214526 Numbering: – Type: volume Value: 640 Titles: – TitleFull: Physica B Type: main |
| ResultId | 1 |
