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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Dong, Caifu Guo, Shukun Yu, Zongchao Wang, Zechuan Wang, Chengmiao Wang, Fengqin Zhao, Yongnan Li, Guodong |
| Copyright Year | 2015 |
| Abstract | The detection of trace amounts of aromatic amines is significantly important for security concerns and pollution control. Two multifunctional metal–organic frameworks (MOFs), [ZnL·H2O]n (1) and [CdL·H2O]n·2nH2O (2) (L = 5-aminoisophthalic acid), were strategically chosen for the detection of aromatic amines pollutants. The fluorescent experiments show that the two MOFs can selectively detect aromatic amines with high sensitivity. Among the given analytes, p-nitroaniline, an electron-deficient analyte, significantly quenched the fluorescence intensities of 1 and 2. In contrast, other aromatic amines enhanced the fluorescence intensities of 1 and 2 to some extent. In particular, diphenylamine gives the most apparent enhancement effect than those of others under the same experimental conditions. Moreover, the photocatalytic activities of the two MOFs were also determined by UV light induced photodegradation of Rhodamine B (RhB) experiments. All the results indicate that the complexes studied are stable and good candidates for both as heterogeneous photocatalysts and detectable materials for aromatic amines. |
| Starting Page | 4437 |
| Ending Page | 4444 |
| Page Count | 8 |
| File Format | HTM / HTML PDF |
| ISSN | 11440546 |
| Volume Number | 39 |
| Issue Number | 6 |
| Journal | New Journal of Chemistry |
| DOI | 10.1039/c4nj02356k |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | La Compagnie des Lampes Photodegradation Analyte Fluorescence Rhodamine B Diphenylamine |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Materials Chemistry Catalysis |
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