Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation
A nanohybrid plasmonic photocatalyst, comprising Ag-AgX (X = Cl, Br, I) nanoparticles anchored on titanate nanotubes, was fabricated via a silver ion incorporation process followed by hydrogen halide injection and light-irradiation. The Ag-AgX-titanate nanotubes (Ag-AgX-TNT) hybrid with a high surfa...
| Main Authors: | , , , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/97435 http://hdl.handle.net/10220/10605 |
| _version_ | 1826123369197600768 |
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| author | Tang, Yuxin Jiang, Zhelong Tay, Qiuling Deng, Jiyang Lai, Yuekun Gong, Dangguo Dong, Zhili Chen, Zhong |
| author2 | School of Materials Science & Engineering |
| author_facet | School of Materials Science & Engineering Tang, Yuxin Jiang, Zhelong Tay, Qiuling Deng, Jiyang Lai, Yuekun Gong, Dangguo Dong, Zhili Chen, Zhong |
| author_sort | Tang, Yuxin |
| collection | NTU |
| description | A nanohybrid plasmonic photocatalyst, comprising Ag-AgX (X = Cl, Br, I) nanoparticles anchored on titanate nanotubes, was fabricated via a silver ion incorporation process followed by hydrogen halide injection and light-irradiation. The Ag-AgX-titanate nanotubes (Ag-AgX-TNT) hybrid with a high surface area could synergistically adsorb and degrade methylene blue (MB) under visible light, viz., the titanate nanotubes adsorb MB onto their surfaces, which aids the degradation of MB by Ag-AgX nanoparticles. The excellent degradation performance of Ag-AgX under visible light originated from its localized surface plasmonic resonance effect. Therefore, this integrated silver halides/titanate hybrid can efficiently degrade MB dye, and shows good potential for waste water treatment utilizing solar irradiation. |
| first_indexed | 2024-10-01T06:03:32Z |
| format | Journal Article |
| id | ntu-10356/97435 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:03:32Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/974352020-06-01T10:26:48Z Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation Tang, Yuxin Jiang, Zhelong Tay, Qiuling Deng, Jiyang Lai, Yuekun Gong, Dangguo Dong, Zhili Chen, Zhong School of Materials Science & Engineering CN Yang Scholars Programme A nanohybrid plasmonic photocatalyst, comprising Ag-AgX (X = Cl, Br, I) nanoparticles anchored on titanate nanotubes, was fabricated via a silver ion incorporation process followed by hydrogen halide injection and light-irradiation. The Ag-AgX-titanate nanotubes (Ag-AgX-TNT) hybrid with a high surface area could synergistically adsorb and degrade methylene blue (MB) under visible light, viz., the titanate nanotubes adsorb MB onto their surfaces, which aids the degradation of MB by Ag-AgX nanoparticles. The excellent degradation performance of Ag-AgX under visible light originated from its localized surface plasmonic resonance effect. Therefore, this integrated silver halides/titanate hybrid can efficiently degrade MB dye, and shows good potential for waste water treatment utilizing solar irradiation. 2013-06-25T03:53:40Z 2019-12-06T19:42:45Z 2013-06-25T03:53:40Z 2019-12-06T19:42:45Z 2012 2012 Journal Article Tang, Y., Jiang, Z., Tay, Q., Deng, J., Lai, Y., Gong, D., et al. (2012). Visible-light plasmonic photocatalyst anchored on titanate nanotubes: a novel nanohybrid with synergistic effects of adsorption and degradation. RSC Advances, 2(25), 9406-9414. 2046-2069 https://hdl.handle.net/10356/97435 http://hdl.handle.net/10220/10605 10.1039/c2ra21300a en RSC advances © 2012 The Royal Society of Chemistry. |
| spellingShingle | Tang, Yuxin Jiang, Zhelong Tay, Qiuling Deng, Jiyang Lai, Yuekun Gong, Dangguo Dong, Zhili Chen, Zhong Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation |
| title | Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation |
| title_full | Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation |
| title_fullStr | Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation |
| title_full_unstemmed | Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation |
| title_short | Visible-light plasmonic photocatalyst anchored on titanate nanotubes : a novel nanohybrid with synergistic effects of adsorption and degradation |
| title_sort | visible light plasmonic photocatalyst anchored on titanate nanotubes a novel nanohybrid with synergistic effects of adsorption and degradation |
| url | https://hdl.handle.net/10356/97435 http://hdl.handle.net/10220/10605 |
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