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Cluster-based metal–organic frameworks as sensitive and selective luminescent probes for sensing nitro explosives
| Content Provider | Semantic Scholar |
|---|---|
| Author | Hu, Xiao-Li Qin, Chao Kui Wang, Xinlong Shao, Kui-Zhan Su, Zhongmin |
| Copyright Year | 2015 |
| Abstract | One new cluster-based metal–organic framework, namely, [Cd2.5Na(NTB)2(DMF)4]·3DMF (1) (NTB = 4,4′,4′′-nitrilotrisbenzoic acid; DMF = N,N-dimethylformamide) has been successfully obtained by employing a C3 symmetric ligand. In 1, the NTB links two different metal centers (single metal and Cd3 cluster) to form two kinds of 1D chains, which linked through the carboxylate O atom of the NTB ligand to give rise to a 3D framework. Moreover, desolved 1 can be well dispersed in different solvents, which demonstrate distinct solvent-dependent luminescence spectra with emission intensities significantly quenched toward nitrobenzene (NB) and 2,4,6-trinitrophenol (TNP). The results reveal that 1 could be applied as a fluorescence sensor for TNP with high sensitivity and selectivity. |
| Starting Page | 7858 |
| Ending Page | 7862 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C5NJ01237F |
| Volume Number | 39 |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/getauthorversionpdf/C5NJ01237F |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/c5/nj/c5nj01237f/c5nj01237f1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |