Biomimetic microchannels of planar reactors for optimized photocatalytic efficiency of water purification
文献类型：期刊论文
| 作者 | Liao, Wuxia1,2; Wang, Ning3,4; Wang, Taisheng1; Xu, Jia1; Han, Xudong1; Liu, Zhenyu1; Zhang, Xuming3,4; Yu, Weixing5
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| 刊名 | biomicrofluidics
 |
| 出版日期 | 2016 |
| 卷号 | 10期号:1页码:014123 |
| ISSN号 | 1932-1058 |
| 产权排序 | 5 |
| 英文摘要 | this paper reports a biomimetic design of microchannels in the planar reactors with the aim to optimize the photocatalytic efficiency of water purification. inspired from biology, a bifurcated microchannel has been designed based on the murray's law to connect to the reaction chamber for photocatalytic reaction. the microchannels are designed to have a constant depth of 50 mu m but variable aspect ratios ranging from 0.015 to 0.125. to prove its effectiveness for photocatalytic water purification, the biomimetic planar reactors have been tested and compared with the non-biomimetic ones, showing an improvement of the degradation efficiency by 68%. by employing the finite element method, the flow process of the designed microchannel reactors has been simulated and analyzed. it is found that the biomimetic design owns a larger flow velocity fluctuation than that of the non-biomimetic one, which in turn results in a faster photocatalytic reaction speed. such a biomimetic design paves the way for the design of more efficient planar reactors and may also find applications in other microfluidic systems that involve the use of microchannels. (c) 2016 aip publishing llc. |
| WOS标题词 | science & technology ; life sciences & biomedicine ; physical sciences |
| 学科主题 | 工业技术 |
| 类目[WOS] | biochemical research methods ; biophysics ; nanoscience & nanotechnology ; physics, fluids & plasmas |
| 研究领域[WOS] | biochemistry & molecular biology ; biophysics ; science & technology - other topics ; physics |
| 关键词[WOS] | microfluidic reactors ; fabrication ; design ; law |
| 收录类别 | SCI ; EI ; ISTP |
| 语种 | 英语 |
| WOS记录号 | WOS:000377536500041 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/27862]  |
| 专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Appl Opt, 3888 Dongnanhu Rd, Changchun, Jilin, Peoples R China 2.Univ Chinese Acad Sci, Beijing 10039, Peoples R China 3.Hong Kong Polytech Univ, Shenzhen Res Inst, Shenzhen, Peoples R China 4.Hong Kong Polytech Univ, Dept Appl Phys, Kowloon, Hong Kong, Peoples R China 5.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, 17 Xinxi Rd, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liao, Wuxia,Wang, Ning,Wang, Taisheng,et al. Biomimetic microchannels of planar reactors for optimized photocatalytic efficiency of water purification[J]. biomicrofluidics,2016,10(1):014123. |
| APA | Liao, Wuxia.,Wang, Ning.,Wang, Taisheng.,Xu, Jia.,Han, Xudong.,...&Yu, Weixing.(2016).Biomimetic microchannels of planar reactors for optimized photocatalytic efficiency of water purification.biomicrofluidics,10(1),014123. |
| MLA | Liao, Wuxia,et al."Biomimetic microchannels of planar reactors for optimized photocatalytic efficiency of water purification".biomicrofluidics 10.1(2016):014123. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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