以辉光放电氧等离子改性的多壁碳纳米管(MWCNTs)与氯化锡(SnCl4)为原料,采用液相沉积法制备出多壁碳纳米管负载纳米SnO2复合材料.使用X-射线衍射(XRD)、拉曼光谱和透射电镜(TEM)对MWCNTs/SnO2复合材料进行表征.结果表明:氧等离子改性能够显著地增加MWCNTs中的含氧基团,MWCNTs负载金红石结构的SnO2纳米颗粒均匀地附着在MWCNTs外侧,管径约40 nm.对复合材料进行气敏性测试发现该传感器对一氧化碳具有高度的响应和恢复能力.
参考文献
| [1] | Sberveglieri G;Faglia G;Groppelli S et al.Methods for the preparation of NO,NO2 and H2 sensors based on tin oxide thin films,grown by means of the r.f.magnetron sputtering technique[J].Sensors Actuators B:Chemical,1992,8(01):79. |
| [2] | 章天金;周东祥 .金属氧化物气敏传感器的研究现状及其发展趋势[J].材料导报,1998,12(06):38. |
| [3] | 纳米金属氧化物气体传感材料研究进展[J].材料导报,2012(z1):28-31,49. |
| [4] | Song F;Su H;Chen J et al.3D hierarchical porous SnO2 derived from self-assembled biological systems for superior gas sensing application[J].Journal of Materials Chemistry,2012,3(22):1121. |
| [5] | Zhang J;Liu X;Wu S.Au nanoparticle-decorated porous SnO2 hollow spheres:A new model for a chemical censor[J].Journal of Materials Chemistry,2010(20):6453. |
| [6] | Xu L;Wang R;Liu Y et al.Influence of post-annealing on the properties of Ta-doped In2O3 transparent conductive films[J].Chinese Science Bulletin,2011,56(15):1535. |
| [7] | 肖琪,王瑞,徐磊,康卫民,吴凡,李明超,殷翔芝.薄膜厚度对玻璃纤维表面SnO_2薄膜透光导电性能的影响[J].云南大学学报：自然科学版,2012(06):679-683. |
| [8] | 肖琪,王瑞,徐磊,康卫民,吴凡,李明超,殷翔芝.热处理温度对玻璃纤维表面氧化锡薄膜光电性能的影响[J].纺织学报,2012(11):37-41,46. |
| [9] | Iijima S .Helical microtubules of graphitic carbon[J].NATURE,1991,354(6348):56. |
| [10] | Kong J;Franklin N R;Zhou C W et al.Nanotube molecular wires as chemical sensors[J].SCIENCE,2000,287(5453):622. |
| [11] | Liu L T;Ye X Y;Wu K et al.Humidity sensitivity of multi-walled carbon nanotube networks deposited by dielectrophoresis[J].SENSORS,2009,9(03):1714. |
| [12] | Yan Chen;Fanli Meng;Minqiang Li;Jinhuai Liv .Novel capacitive sensor: Fabrication from carbon nanotube arrays and sensingproperty characterization[J].Sensors and Actuators, B. Chemical,2009(2):396-401. |
| [13] | Jia Y;Meng F;Zhang M et al.Study on the interfacial structures of Tin oxide/multiwalled carbon nanotube heterojunctions[J].RSC Adv,2012,2(05):1942. |
| [14] | 王雪静,杨风霞.溶胶-凝胶法制备碳纳米管/ZnO纳米复合材料及其氨敏性研究[J].化工新型材料,2010(05):78-81. |
| [15] | Fang H;Zhang Y;Xiao P.Preparation of tin oxide/multiwalled carbon nanotube nanocomposites and its application for detection of partial discharge in SF6 gas[A].Xianning,2011:1519. |
| [16] | Xu L;Wang R;Xiao Q et al.Micro humidity sensor with high sensitivity and quick response/recovery based on ZnO/ TiO2 Composite nanofibers[J].Chinses Phys Lett,2011,28(07):070702. |
| [17] | XU Lei,WANG Rui,LIU Yong,DONG Liang.Influence of Fabricating Process on Gas Sensing Properties of ZnO Nanofiber-Based Sensors[J].中国物理快报（英文版）,2011(04):59-62. |
| [18] | 吴琪琳;杨序纲.拉曼光谱的分析与应用[M].北京:国防工业出版社,2008 |
| [19] | LI Shitao,QIAO Xueliang,CHEN Jianguo,JIA Fang,WU Changle.Microstructure and properties of indium tin oxide thin films deposited by RF-magnetron sputtering[J].稀有金属（英文版）,2006(04):359-364. |
| [20] | Y. X. Liang;Y. J. Chen;T. H. Wang .Low-resistance gas sensors fabricated from multiwalled carbon nanotubes coated with a thin tin oxide layer[J].Applied physics letters,2004(4):666-668. |
| [21] | 孙雪,方海涛,余慧龙,储一,张宝友,杜金红,王大伟,李峰,王福平.二氧化锡包覆多壁碳纳米管的室温氢敏性能[J].新型炭材料,2010(03):218-224. |
| [22] | 王卫,王新军,刘艳丽.纳米Au表面修饰ZnO的制备及其气敏性能[J].稀有金属材料与工程,2013(08):1699-1702. |
| [23] | Moon CS;Kim HR;Auchterlonie G;Drennan J;Lee JH .Highly sensitive and fast responding CO sensor using SnO2 nanosheets[J].Sensors and Actuators, B. Chemical,2008(2):556-564. |
| [24] | Choi JH;Jegal J;Kim WN .Fabrication and characterization of multi-walled carbon nanotubes/polymer blend membranes[J].Journal of Membrane Science,2006(1/2):406-415. |
| [25] | Lu G;Ocola L E;Chen J .Room-temperature gas sensing based on electron transfer between discrete tin oxide nanocrystals and multiwalled carbon nanotubes[J].Advanced Materials,2009,21(24):2487. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%