中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Naked-Eye Detection of NH3-HCl by Polyaniline-Infiltrated TiO2 Inverse Opal Photonic Crystals

文献类型:期刊论文

作者Liu, Cihui2; Gao, Guizhi2; Zhang, Yuqi1,3; Wang, Libin1; Wang, Jingxia1; Song, Yanlin1
刊名MACROMOLECULAR RAPID COMMUNICATIONS
出版日期2012-03-16
卷号33期号:5页码:380-385
关键词Photonic Crystals Photorefractive Effects Polyaniline Sensors
ISSN号1022-1336
DOI10.1002/marc.201100575
英文摘要A reversible color change of a polyaniline-infiltrated TiO2 inverse opal photonic crystal (PC) film can be obtained when the PC is switched from an acidic to alkali vapor environment. In a saturated NH3 environment, the stopband of the as-prepared PCs changes from 556 to 688 nm; such large shift of 132 nm could be observed, corresponding to a clear color change from green to red. After placing in HCl vapor, the stopband undergoes a blue-shift and the color turns back to green. The result is ascribed to PANI being doped or dedoped by acid or base and the effective refractive index of the PC film varying accordingly. The naked-eye detection of NH3 and HCl vapors can be realized by the reversible color change of the PC film, which is of importance for chemical and biological sensors.
语种英语
WOS记录号WOS:000301115600004
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/48577]  
专题中国科学院化学研究所
通讯作者Zhang, Yuqi
作者单位1.Chinese Acad Sci, Inst Chem, New Mat Lab, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Nanjing Univ Informat Sci & Technol, Jiangsu Key Lab Atmospher Environm Monitoring & P, Nanjing 210044, Jiangsu, Peoples R China
3.Yanan Univ, Coll Chem & Chem Engn, Yanan 716000, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Liu, Cihui,Gao, Guizhi,Zhang, Yuqi,et al. The Naked-Eye Detection of NH3-HCl by Polyaniline-Infiltrated TiO2 Inverse Opal Photonic Crystals[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2012,33(5):380-385.
APA Liu, Cihui,Gao, Guizhi,Zhang, Yuqi,Wang, Libin,Wang, Jingxia,&Song, Yanlin.(2012).The Naked-Eye Detection of NH3-HCl by Polyaniline-Infiltrated TiO2 Inverse Opal Photonic Crystals.MACROMOLECULAR RAPID COMMUNICATIONS,33(5),380-385.
MLA Liu, Cihui,et al."The Naked-Eye Detection of NH3-HCl by Polyaniline-Infiltrated TiO2 Inverse Opal Photonic Crystals".MACROMOLECULAR RAPID COMMUNICATIONS 33.5(2012):380-385.

入库方式: OAI收割

来源:化学研究所

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