Photocatalytic activity of one-dimensional ag2v4o11 nanowires in the degradation of bisphenol a under visible-light irradiation
文献类型：期刊论文
| 作者 | Ju, Peng1,2; Fan, Hai3; Ai, Shiyun3; Zhang, Dun1; Wang, Yi1 |
| 刊名 | Research on chemical intermediates
 |
| 出版日期 | 2015-06-01 |
| 卷号 | 41期号:6页码:3683-3697 |
| 关键词 | Ag2v4o11 Nanowire Photocatalysis Visible light |
| ISSN号 | 0922-6168 |
| DOI | 10.1007/s11164-013-1481-9 |
| 通讯作者 | Zhang, dun(zhangdun@qdio.ac.cn) |
| 英文摘要 | In this study, one-dimensional ag2v4o11 nanowires were prepared by a facile hydrothermal process and developed as a novel visible-light-sensitive photocatalyst. ag2v4o11 nanowires were single-crystalline with large specific surface area and good visible-light absorption performance. the degradation of bisphenol a (bpa) by ag2v4o11 was systematically investigated under visible-light irradiation, and the influence parameters were studied. experimental results indicated that ag2v4o11 nanowires had excellent photocatalytic activities and the degradation efficiency of bpa could reach 100 % within 150 min with 1 mg/ml ag2v4o11. intermediates of the degradation reaction were detected by high performance liquid chromatography coupled with mass spectrometry, and a possible degradation pathway was proposed. in addition, after eight cycles for the photodegradation of bpa, ag2v4o11 did not exhibit significant loss of photocatalytic activity, confirming its stability and long-time reusability. the photocatalytic mechanism was studied by active species trapping experiments, revealing that the holes (h(+)) and hydroxyl radicals () played key roles in rhb degradation. this study provides a potential effective ag2v4o11 nanowire photocatalyst for water purification and other applications. |
| WOS关键词 | TITANIUM-DIOXIDE ; TIO2 ; WATER ; PHOTODEGRADATION ; NANOCOMPOSITE ; NANOPARTICLES ; FABRICATION ; BI2WO6 |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000355149900032 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376624 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhang, Dun |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Shandong Agr Univ, Coll Chem & Mat Sci, Tai An 271018, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ju, Peng,Fan, Hai,Ai, Shiyun,et al. Photocatalytic activity of one-dimensional ag2v4o11 nanowires in the degradation of bisphenol a under visible-light irradiation[J]. Research on chemical intermediates,2015,41(6):3683-3697. |
| APA | Ju, Peng,Fan, Hai,Ai, Shiyun,Zhang, Dun,&Wang, Yi.(2015).Photocatalytic activity of one-dimensional ag2v4o11 nanowires in the degradation of bisphenol a under visible-light irradiation.Research on chemical intermediates,41(6),3683-3697. |
| MLA | Ju, Peng,et al."Photocatalytic activity of one-dimensional ag2v4o11 nanowires in the degradation of bisphenol a under visible-light irradiation".Research on chemical intermediates 41.6(2015):3683-3697. |
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来源：中国科学院大学
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