| Title: | Two Dimensional Host-Guest Metal-Organic Framework Sensor with High Selectivity and Sensitivity to Picric Acid |
| Author(s): | Bagheri M; Masoomi MY; Morsali A; Schoedel A; |
| Address: | "Department of Chemistry, Faculty of Sciences, Tarbiat Modares University , Tehran 14117-13116, Iran. Department of Chemistry, University of California, Berkeley ; Materials Sciences Division, Lawrence Berkeley National Laboratory; Kavli Energy Nanoscience Institute, Berkeley, California 94720, United States" |
| Journal Title: | ACS Appl Mater Interfaces |
| ISSN/ISBN: | 1944-8252 (Electronic) 1944-8244 (Linking) |
| Abstract: | "A dye-sensitized metal-organic framework, TMU-5S, was synthesized based on introducing the laser dye Rhodamine B into the porous framework TMU-5. TMU-5S was investigated as a ratiometric fluorescent sensor for the detection of explosive nitro aromatic compounds and showed four times greater selectivity to picric acid than any state-of-the-art luminescent-based sensor. Moreover, it can selectively discriminate picric acid concentrations in the presence of other nitro aromatics and volatile organic compounds. Our findings indicate that using this sensor in two dimensions leads to a greatly reduced environmental interference response and thus creates exceptional sensitivity toward explosive molecules with a fast response" |
| Keywords: | metal-organic frameworks picric acid ratiometric fluorescent sensor selectivity sensitivity; |
| Notes: | "PubMed-not-MEDLINEBagheri, Minoo Masoomi, Mohammad Yaser Morsali, Ali Schoedel, Alexander eng 2016/08/02 ACS Appl Mater Interfaces. 2016 Aug 24; 8(33):21472-9. doi: 10.1021/acsami.6b06955. Epub 2016 Aug 10" |
