期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 6, 期 19, 页码 9183-9191出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8ta02857e
关键词
-
资金
- National Natural Science Foundation of China [21601080, 21771097]
- Technology Innovation Team Support Programs of Henan Province [16A150016]
Through an ion exchange method, the composite 1 superset of HPTS was prepared via the introduction of HPTS (8-hydroxy-1,3,6-pyrenetrisulfonicacid trisodium salt) into the channels of the compound [Zn(TIPA)(NO3-)(2)(H2O)]center dot 5H(2)O (1). 1 superset of HPTS exhibits durable dual-emission performance of both blue and yellow-green emission, and could act as a two-signal platform in aqueous solution. 1 superset of HPTS exhibits ultrahigh sensitive response to a wide range of nitro-compounds, including nitroaromatics, aliphatic nitro-explosives and nitro-containing antibiotics. Particularly, 1 superset of HPTS displays ratiometric fluorescence response against RDX. To the best of our knowledge, this is the first MOF-based probe with such an effect for the identification of RDX among luminescent materials. Moreover, the film based on the 1 superset of HPTS sample shows high sensitivity towards 4-TNP vapor with good reusability. We also demonstrated that the detection of nitro-compounds using 1 superset of HPTS predominantly involved photoinduced electron transfer and fluorescence resonance energy transfer.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据