Synthesis of Au Nanoparticle-Modified Spindle Shaped alpha-Fe2O3 Nanorods and Their Gas Sensing Properties to N-Butanol
文献类型：期刊论文
| 作者 | Meng, Fanli2,4; Qin, Wenbo2,4; Li, Bo1,3 ; Zhang, Hua2,4; Wang, Shangyu2,4; Chang, Yuanlong2,4; Li, Minqiang1,3; Yuan, Zhenyu2,4
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| 刊名 | IEEE TRANSACTIONS ON NANOTECHNOLOGY
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| 出版日期 | 2020 |
| 卷号 | 18 |
| 关键词 | Au alpha-Fe2O3 spindle shape n-butanol gas sensors |
| ISSN号 | 1536-125X |
| DOI | 10.1109/TNANO.2019.2933569 |
| 通讯作者 | Zhang, Hua(zhanghua@ise.neu.edu.cn) ; Yuan, Zhenyu(yuanzhenyu@ise.neu.edu.cn) |
| 英文摘要 | In this paper, the highly sensitive n-butanol sensors with high selectivity have been successfully fabricated based on spindle shaped alpha-Fe2O3 nanorods modified by Au nanoparticles (Au NPs). Spindle shaped alpha-Fe2O3 nanorods were synthesized by an improved facile hydrothermal method. Uniform Au NPs were deposited on the surface of the as-synthesized alpha-Fe2O3 nanorods by a simple impregnation method. The achieved alpha-Fe2O3 and Au/alpha-Fe2O3 nanorods were analyzed by means of XPS, TEM, EDS, XRD and SEM. The sensing properties of both original and Au-modified spindle shaped alpha-Fe2O3 samples were investigated and discussed. The experimental results indicate that the sensors based on Au/alpha-Fe2O3 nanorods exhibit better responses and selectivity to n-butanol gas than the original alpha-Fe2O3, and the highest response towards 100 ppm n-butanol gas was enhanced from 51 to 177 at the optimal operating temperature of 250 degrees C. |
| WOS关键词 | SURFACE-PLASMON RESONANCE ; LOW-TEMPERATURE ; HIGH RESPONSE ; SENSOR ; PERFORMANCE ; NANOCOMPOSITES ; NANOSTRUCTURES ; NANOTUBES ; OXIDE |
| 资助项目 | National Natural Science Foundation of China[61833006] ; National Natural Science Foundation of China[61673367] ; National Natural Science Foundation of China[31571567] ; National Natural Science Foundation of China[61504023] ; Fundamental Research Funds for the Central Universities in China[N180408018] ; Fundamental Research Funds for the Central Universities in China[N170405001] ; Fundamental Research Funds for the Central Universities in China[N180102032] ; Fundamental Research Funds for the Central Universities in China[N170407005] ; Liao Ning Revitalization Talents Program[XLYC1807198] ; Liaoning Province Natural Science Foundation[20180550483] ; Liaoning Province Natural Science Foundation[20170540324] |
| WOS研究方向 | Engineering ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000547496500004 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 资助机构 | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities in China ; Liao Ning Revitalization Talents Program ; Liaoning Province Natural Science Foundation |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/71045]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Zhang, Hua; Yuan, Zhenyu |
| 作者单位 | 1.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Peoples R China 2.Northeastern Univ, State Key Lab Synthet Automat Proc Ind, Shenyang 110819, Peoples R China 3.Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei 230026, Peoples R China 4.Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Peoples R China |
| 推荐引用方式 GB/T 7714 | Meng, Fanli,Qin, Wenbo,Li, Bo,et al. Synthesis of Au Nanoparticle-Modified Spindle Shaped alpha-Fe2O3 Nanorods and Their Gas Sensing Properties to N-Butanol[J]. IEEE TRANSACTIONS ON NANOTECHNOLOGY,2020,18. |
| APA | Meng, Fanli.,Qin, Wenbo.,Li, Bo.,Zhang, Hua.,Wang, Shangyu.,...&Yuan, Zhenyu.(2020).Synthesis of Au Nanoparticle-Modified Spindle Shaped alpha-Fe2O3 Nanorods and Their Gas Sensing Properties to N-Butanol.IEEE TRANSACTIONS ON NANOTECHNOLOGY,18. |
| MLA | Meng, Fanli,et al."Synthesis of Au Nanoparticle-Modified Spindle Shaped alpha-Fe2O3 Nanorods and Their Gas Sensing Properties to N-Butanol".IEEE TRANSACTIONS ON NANOTECHNOLOGY 18(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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