Carbon quantum dots decorated Bi sub(2)WO sub(6) nanocomposite with enhanced photocatalytic oxidation activity for VOCs
We incorporated highly stable carbon quantum dots (CQDs) with Bi sub(2)WO sub(6) to sufficiently photocatalytic removal of gaseous volatile organic compounds (VOCs) utilize solar energy. With the facile decoration of CQDs, the composite photocatalysts of CQDs/Bi sub(2)WO sub(6) extend the absorption...
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| Veröffentlicht in: | Applied catalysis. B, Environmental Environmental, 2016-09, Vol.193, p.16-21 |
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| container_title | Applied catalysis. B, Environmental |
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| creator | Qian, Xufang Yue, Dongting Tian, Zheyi Reng, Meng Zhu, Yao Kan, Miao Zhang, Taiyang Zhao, Yixin |
| description | We incorporated highly stable carbon quantum dots (CQDs) with Bi sub(2)WO sub(6) to sufficiently photocatalytic removal of gaseous volatile organic compounds (VOCs) utilize solar energy. With the facile decoration of CQDs, the composite photocatalysts of CQDs/Bi sub(2)WO sub(6) extend the absorption into visible light region and improve the photoexcited charge separation in comparison with pristine Bi sub(2)WO sub(6). The CQDs/Bi sub(2)WO sub(6) exhibited higher photocatalytic oxidation activities towards acetone and toluene under both UV-vis and visible light irradiation. In all, CQDs could be a promising candidate for visible light photocatalysts due to their superior ability to extend the visible absorption and suppress the photo-excited charge recombination. |
| doi_str_mv | 10.1016/j.apcatb.2016.04.009 |
| format | Article |
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Carbon Charge Decoration Oxidation Photocatalysis Photocatalysts Quantum dots Volatile organic compounds |
| title | Carbon quantum dots decorated Bi sub(2)WO sub(6) nanocomposite with enhanced photocatalytic oxidation activity for VOCs |
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