ICCAS OpenIR
Fiber-Optic Detection of Explosives Using Readily Available Fluorescent Polymers
Nguyen, Huy H.1; Li, Xianzhen1; Wang, Ning1; Wang, Zhi Yuan1; Ma, Jianjun2; Bock, Wojtek J.; Ma, Dongge3
2009-02-24
Source PublicationMACROMOLECULES
ISSN0024-9297
Volume42Issue:4Pages:921-926
AbstractA series of simple fluorescent polymers were readily synthesized by palladium-catalyzed Suzuki Coupling reactions of dibromoterephthalates containing the small methyl and large cholesteryl esters with bisboronic esters derived from alkylated fluorene and N-hexyldiphenylamine. The polymers had an inherent viscosity ranging from 0.25 to 0.74 dL/g and were characterized by spectroscopic methods. The glass transition temperatures for these polymers ranged from 90 to 104 degrees C, and the decomposition temperatures were in a range of 291-435 degrees C in nitrogen. All the polymers emit around 450-530 nm with the absolute fluorescence quantum efficiencies up to 6 1 The polymers were tested for detection of the vapor of explosive analyte (2,4-dinitrotoluene) as a thin film coated oil glass substrate and on optic-fiber tips. Explosive detection using the polymer-coated optic-fiber probe has been demonstrated to be fast and sensitive, with the fluorescence quenching efficiency reaching 49% within 25 s or 61% within the first minute.
DOI10.1021/ma802460q
Indexed BySCI
Language英语
WOS IDWOS:000263429700008
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:40[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/66694
Collection中国科学院化学研究所
Corresponding AuthorWang, Zhi Yuan
Affiliation1.Carleton Univ, Dept Chem, Ottawa, ON K1S 5B6, Canada
2.Univ Quebec Outaouais, Dept Informat & Ingn, Gatineau, PQ J8X 3X7, Canada
3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Nguyen, Huy H.,Li, Xianzhen,Wang, Ning,et al. Fiber-Optic Detection of Explosives Using Readily Available Fluorescent Polymers[J]. MACROMOLECULES,2009,42(4):921-926.
APA Nguyen, Huy H..,Li, Xianzhen.,Wang, Ning.,Wang, Zhi Yuan.,Ma, Jianjun.,...&Ma, Dongge.(2009).Fiber-Optic Detection of Explosives Using Readily Available Fluorescent Polymers.MACROMOLECULES,42(4),921-926.
MLA Nguyen, Huy H.,et al."Fiber-Optic Detection of Explosives Using Readily Available Fluorescent Polymers".MACROMOLECULES 42.4(2009):921-926.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Nguyen, Huy H.]'s Articles
[Li, Xianzhen]'s Articles
[Wang, Ning]'s Articles
Baidu academic
Similar articles in Baidu academic
[Nguyen, Huy H.]'s Articles
[Li, Xianzhen]'s Articles
[Wang, Ning]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Nguyen, Huy H.]'s Articles
[Li, Xianzhen]'s Articles
[Wang, Ning]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.