Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes
Two hybrid composites (<b>SnP@MCM−41</b> and <b>SnP@SiO<sub>2</sub></b>) were fabricated by chemical adsorption of (<i>trans</i>-dihydroxo)(5,10,15,20-tetraphenylporphyrinato)tin(IV) (<b>SnP</b>) on mesoporous structured Mobil Composition o...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-02-01
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| Series: | Molecules |
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| Online Access: | https://www.mdpi.com/1420-3049/28/4/1886 |
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| author | Nirmal Kumar Shee Beom-Hyeok Park Hee-Joon Kim |
| author_facet | Nirmal Kumar Shee Beom-Hyeok Park Hee-Joon Kim |
| author_sort | Nirmal Kumar Shee |
| collection | DOAJ |
| description | Two hybrid composites (<b>SnP@MCM−41</b> and <b>SnP@SiO<sub>2</sub></b>) were fabricated by chemical adsorption of (<i>trans</i>-dihydroxo)(5,10,15,20-tetraphenylporphyrinato)tin(IV) (<b>SnP</b>) on mesoporous structured Mobil Composition of Matter No. 41 (MCM−41) and SiO<sub>2</sub> nanoparticles. These materials were characterized by Fourier-transform infrared spectroscopy, ultraviolet–visible spectroscopy, fluorescence spectroscopy, transmission electron microscopy, and field-emission scanning electron microscopy techniques. The incorporation of <b>SnP</b> into MCM−41 and SiO<sub>2</sub> supports efficient photocatalytic degradation of the anionic erioglaucine, cationic rhodamine B, and neutral <i>m</i>-cresol purple dyes under visible light irradiation in an aqueous solution. The performances of degradation of these dyes by these photocatalysts under visible light irradiation varied from 87 to 95%. The pseudo-first-order degradation rate constant of organic dyes for <b>SnP@MCM−41</b> was higher than those of <b>SnP@SiO<sub>2</sub></b> and <b>SnP</b>. These visible light photocatalysts showed remarkable stability and reliable reusability. |
| first_indexed | 2024-03-11T08:21:11Z |
| format | Article |
| id | doaj.art-a276dcae3d564b5082e358d7fb5fb92f |
| institution | Directory Open Access Journal |
| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-03-11T08:21:11Z |
| publishDate | 2023-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj.art-a276dcae3d564b5082e358d7fb5fb92f2023-11-16T22:24:34ZengMDPI AGMolecules1420-30492023-02-01284188610.3390/molecules28041886Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic DyesNirmal Kumar Shee0Beom-Hyeok Park1Hee-Joon Kim2Department of Chemistry and Bioscience, Kumoh National Institute of Technology, Gumi 39177, Republic of KoreaDepartment of Chemistry and Bioscience, Kumoh National Institute of Technology, Gumi 39177, Republic of KoreaDepartment of Chemistry and Bioscience, Kumoh National Institute of Technology, Gumi 39177, Republic of KoreaTwo hybrid composites (<b>SnP@MCM−41</b> and <b>SnP@SiO<sub>2</sub></b>) were fabricated by chemical adsorption of (<i>trans</i>-dihydroxo)(5,10,15,20-tetraphenylporphyrinato)tin(IV) (<b>SnP</b>) on mesoporous structured Mobil Composition of Matter No. 41 (MCM−41) and SiO<sub>2</sub> nanoparticles. These materials were characterized by Fourier-transform infrared spectroscopy, ultraviolet–visible spectroscopy, fluorescence spectroscopy, transmission electron microscopy, and field-emission scanning electron microscopy techniques. The incorporation of <b>SnP</b> into MCM−41 and SiO<sub>2</sub> supports efficient photocatalytic degradation of the anionic erioglaucine, cationic rhodamine B, and neutral <i>m</i>-cresol purple dyes under visible light irradiation in an aqueous solution. The performances of degradation of these dyes by these photocatalysts under visible light irradiation varied from 87 to 95%. The pseudo-first-order degradation rate constant of organic dyes for <b>SnP@MCM−41</b> was higher than those of <b>SnP@SiO<sub>2</sub></b> and <b>SnP</b>. These visible light photocatalysts showed remarkable stability and reliable reusability.https://www.mdpi.com/1420-3049/28/4/1886hybrid compositeSn(IV)-porphyrinmesoporous structurephotocatalytic degradationwater remediation |
| spellingShingle | Nirmal Kumar Shee Beom-Hyeok Park Hee-Joon Kim Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes Molecules hybrid composite Sn(IV)-porphyrin mesoporous structure photocatalytic degradation water remediation |
| title | Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes |
| title_full | Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes |
| title_fullStr | Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes |
| title_full_unstemmed | Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes |
| title_short | Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes |
| title_sort | hybrid composite of sn iv porphyrin and mesoporous structure for enhanced visible light photocatalytic degradation of organic dyes |
| topic | hybrid composite Sn(IV)-porphyrin mesoporous structure photocatalytic degradation water remediation |
| url | https://www.mdpi.com/1420-3049/28/4/1886 |
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