Fluorescence fiber-optic turn-on detection of trace hydrazine vapor with dicyanovinyl-functionalized triazatruxene-based hyperbranched conjugated polymer nanoparticles

文献情報

出版日 2017-03-28

DOI 10.1039/C7PY00015D

インパクトファクター 5.582

著者

Xiaofu Wu, Hui Tong, Lixiang Wang

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要旨

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.

掲載誌

Polymer Chemistry

CiteScore: 8.6

自己引用率: 7.3%

年間論文数: 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.

Fluorescence fiber-optic turn-on detection of trace hydrazine vapor with dicyanovinyl-functionalized triazatruxene-based hyperbranched conjugated polymer nanoparticles

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