Institutional Repository of Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
Facile Synthesis of Polyaniline Nanotubes Using Self-Assembly Method Based on the Hydrogen Bonding: Mechanism and Application in Gas Sensing | |
Yin, Changqing1,2; Gao, Lei1; Zhou, Fei1; Duan, Guotao1,2 | |
2017-10-01 | |
发表期刊 | POLYMERS |
ISSN | 2073-4360 |
摘要 | Based on hydrogen bonding, the highly uniform polyaniline (PANI) nanotubes were synthesized by self-assembly method using citric acid (CA) as the dopant and the structure-directing agent by optimizing the molar ratio of CA to aniline monomer (Ani). Synthesis conditions like reaction temperature and mechanical stirring were considered to explore the effects of hydrogen bonding on the morphologies. The effects of CA on the final morphology of the products were also investigated. The as-synthesized CA doped polyaniline (PANI) nanomaterials were further deposited on the plate electrodes for the test of gas sensing performance to ammonia (NH3). The sensitivity to various concentrations of NH3, the repeatability, and the stability of the sensors were also tested and analyzed. As a result, it was found that the PANI nanomaterial synthesized at the CA/Ani molar ratio of 0.5 has highly uniform tubular morphology and shows the best sensing performance to NH3. It makes the PANI nanotubes a promising material for high performance gas sensing to NH3. |
关键词 | polyaniline nanotubes self-assembly gas sensing high performance |
DOI | 10.3390/polym9100544 |
关键词[WOS] | ELECTRICAL-CONDUCTIVITY ; PERFORMANCE ; SENSORS ; FABRICATION ; NANOSTRUCTURES ; MICROSPHERES ; GROWTH ; ACID ; SUPERCAPACITORS ; MORPHOLOGIES |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Key Research Projects of the Frontier Science CAS ; National Key Research and Development Plan[2016YFC0201103] ; Youth Innovation Promotion Association CAS ; Natural Science Foundation of China[11674320] ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar[1408085J10] ; Natural Science Foundation of China[51471161] ; Natural Science Foundation of China[51471161] ; Anhui Provincial Natural Science Foundation for Distinguished Young Scholar[1408085J10] ; Natural Science Foundation of China[11674320] ; Youth Innovation Promotion Association CAS ; National Key Research and Development Plan[2016YFC0201103] ; Key Research Projects of the Frontier Science CAS |
WOS研究方向 | Polymer Science |
WOS类目 | Polymer Science |
WOS记录号 | WOS:000414913800082 |
出版者 | MDPI AG |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/36048 |
专题 | 中科院固体物理研究所 |
通讯作者 | Duan, Guotao |
作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei 230026, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Yin, Changqing,Gao, Lei,Zhou, Fei,et al. Facile Synthesis of Polyaniline Nanotubes Using Self-Assembly Method Based on the Hydrogen Bonding: Mechanism and Application in Gas Sensing[J]. POLYMERS,2017,9(10):14. |
APA | Yin, Changqing,Gao, Lei,Zhou, Fei,&Duan, Guotao.(2017).Facile Synthesis of Polyaniline Nanotubes Using Self-Assembly Method Based on the Hydrogen Bonding: Mechanism and Application in Gas Sensing.POLYMERS,9(10),14. |
MLA | Yin, Changqing,et al."Facile Synthesis of Polyaniline Nanotubes Using Self-Assembly Method Based on the Hydrogen Bonding: Mechanism and Application in Gas Sensing".POLYMERS 9.10(2017):14. |
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