Fluorescence fiber-optic turn-on detection of trace hydrazine vapor with dicyanovinyl-functionalized triazatruxene-based hyperbranched conjugated polymer nanoparticles
Literature Information
Publication Date
2017-03-28
DOI
10.1039/C7PY00015D
Impact Factor
5.582
Authors
Xiaofu Wu, Hui Tong, Lixiang Wang
View Original
Abstract
A solution-dispersible hyperbranched conjugated polymer nanoparticle material based on triazatruxene, TATHBP-DCV, was readily prepared through Suzuki coupling polymerization in a miniemulsion, followed by post-functionalization of its numerous terminal aldehyde groups into dicyanovinyl groups. Efficient energy transfer from the polymer core to the peripheral terminal units quenched the emission of TATHBP-DCV, which was turned on in hydrazine vapor. In particular, fluorescence fiber-optic detection of hydrazine vapor was realized with a limit of detection down to 1.1 mg m−3 in 5 minutes.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
Methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate
CAS Number:
218600-53-4
Molecular Formula:
C32H43NO4
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