Facile Synthesis and High-Efficiency Visible-Light-Driven Photocatalytic Performance of Nanoscale Carbon/Ca Aluminate Nanoplates.
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| Title: | Facile Synthesis and High-Efficiency Visible-Light-Driven Photocatalytic Performance of Nanoscale Carbon/Ca Aluminate Nanoplates. |
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| Authors: | Sun, Zizhan1, Cong, Qianmin1, Wang, Xiaoyu1, Cai, Zhengyu1, Li, Junzhe1, Li, Jiamao1, Fan, Chuangang1, Pei, Lizhai1 lzpei1977@163.com |
| Source: | Journal of Electronic Materials. Oct2023, Vol. 52 Issue 10, p7007-7020. 14p. |
| Subjects: | Gentian violet, Aluminates, Visible spectra, Band gaps, Photocatalysts, Hydroxyl group |
| Abstract: | Nanoscale carbon/Ca aluminate nanoplates (NC–CAS) with different NC content, orthorhombic Ca5Al6O14 and hexagonal C phases were obtained by a facile route. X-ray diffraction and electron microscopy observation show that the thickness of the nanoplates is about 50 nm. NC–CAS possesses a polycrystalline structure. The band gap of the NC–CAS decreases to 1.78 eV with increasing NC content to 5 wt.%. NC–CAS exhibit strong visible-light absorption performance owing to the NC introduction into the CAS. Results showed that 20 mL gentian violet (GV, concentration of 10 mg L−1) can be degraded over a period of 30 min using 20 mg NC–CAS with NC content of 5 wt.% under visible light. The visible-light catalytic activity of the NC–CAS for GV degradation is greatly enhanced due to the reduction of band gap and recombination efficiency of carriers. Hydroxyl radicals and holes are the main reaction active substances. NC–CAS photocatalysts are stable and highly efficient for GV degradation under visible light. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Electronic Materials is the property of Springer Nature 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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 171345201 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Facile Synthesis and High-Efficiency Visible-Light-Driven Photocatalytic Performance of Nanoscale Carbon/Ca Aluminate Nanoplates. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sun%2C+Zizhan%22">Sun, Zizhan</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cong%2C+Qianmin%22">Cong, Qianmin</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wang%2C+Xiaoyu%22">Wang, Xiaoyu</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cai%2C+Zhengyu%22">Cai, Zhengyu</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Li%2C+Junzhe%22">Li, Junzhe</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Li%2C+Jiamao%22">Li, Jiamao</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Fan%2C+Chuangang%22">Fan, Chuangang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Pei%2C+Lizhai%22">Pei, Lizhai</searchLink><relatesTo>1</relatesTo><i> lzpei1977@163.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Electronic+Materials%22">Journal of Electronic Materials</searchLink>. Oct2023, Vol. 52 Issue 10, p7007-7020. 14p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Gentian+violet%22">Gentian violet</searchLink><br /><searchLink fieldCode="DE" term="%22Aluminates%22">Aluminates</searchLink><br /><searchLink fieldCode="DE" term="%22Visible+spectra%22">Visible spectra</searchLink><br /><searchLink fieldCode="DE" term="%22Band+gaps%22">Band gaps</searchLink><br /><searchLink fieldCode="DE" term="%22Photocatalysts%22">Photocatalysts</searchLink><br /><searchLink fieldCode="DE" term="%22Hydroxyl+group%22">Hydroxyl group</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Nanoscale carbon/Ca aluminate nanoplates (NC–CAS) with different NC content, orthorhombic Ca5Al6O14 and hexagonal C phases were obtained by a facile route. X-ray diffraction and electron microscopy observation show that the thickness of the nanoplates is about 50 nm. NC–CAS possesses a polycrystalline structure. The band gap of the NC–CAS decreases to 1.78 eV with increasing NC content to 5 wt.%. NC–CAS exhibit strong visible-light absorption performance owing to the NC introduction into the CAS. Results showed that 20 mL gentian violet (GV, concentration of 10 mg L−1) can be degraded over a period of 30 min using 20 mg NC–CAS with NC content of 5 wt.% under visible light. The visible-light catalytic activity of the NC–CAS for GV degradation is greatly enhanced due to the reduction of band gap and recombination efficiency of carriers. Hydroxyl radicals and holes are the main reaction active substances. NC–CAS photocatalysts are stable and highly efficient for GV degradation under visible light. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Electronic Materials is the property of Springer Nature 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: 10.1007/s11664-023-10642-0 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 14 StartPage: 7007 Subjects: – SubjectFull: Gentian violet Type: general – SubjectFull: Aluminates Type: general – SubjectFull: Visible spectra Type: general – SubjectFull: Band gaps Type: general – SubjectFull: Photocatalysts Type: general – SubjectFull: Hydroxyl group Type: general Titles: – TitleFull: Facile Synthesis and High-Efficiency Visible-Light-Driven Photocatalytic Performance of Nanoscale Carbon/Ca Aluminate Nanoplates. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sun, Zizhan – PersonEntity: Name: NameFull: Cong, Qianmin – PersonEntity: Name: NameFull: Wang, Xiaoyu – PersonEntity: Name: NameFull: Cai, Zhengyu – PersonEntity: Name: NameFull: Li, Junzhe – PersonEntity: Name: NameFull: Li, Jiamao – PersonEntity: Name: NameFull: Fan, Chuangang – PersonEntity: Name: NameFull: Pei, Lizhai IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 03615235 Numbering: – Type: volume Value: 52 – Type: issue Value: 10 Titles: – TitleFull: Journal of Electronic Materials Type: main |
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