A Benzothiazolium-derived Colorimetric and Fluorescent Chemosensor for Detection of Hg2+ Ions
A benzothiazolium-derived colorimetric and fluorescent chemosensor (L) for mercury ions has been prepared. The detection limits of the colorimetric and fluorescent method are 15.3 and 11.8 ppb, respectively, much lower than the reported chemosensors based on similar derivatives of benzothiazolium. T...
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| Veröffentlicht in: | Chemistry letters 2017-01, Vol.46 (1), p.135-138 |
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| container_title | Chemistry letters |
| container_volume | 46 |
| creator | Doan Thanh Nhan Nguyen Thi Ai Nhung Vo Vien Nguyen, Tien Trung Nguyen, Duc Cuong Bao, Nguyen Chi Dinh Quy Huong Nguyen, Khoa Hien Duong, Tuan Quang |
| description | A benzothiazolium-derived colorimetric and fluorescent chemosensor (L) for mercury ions has been prepared. The detection limits of the colorimetric and fluorescent method are 15.3 and 11.8 ppb, respectively, much lower than the reported chemosensors based on similar derivatives of benzothiazolium. The optimized molecular structures, absorption and fluorescence characteristics of the chemosensor and its complex with mercury ions were performed using calculations at the B3LYP/LanL2DZ level of theory, in combination with Atoms in Molecules and Natural Bond Orbitals analyses. |
| doi_str_mv | 10.1246/cl.160864 |
| format | Article |
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The detection limits of the colorimetric and fluorescent method are 15.3 and 11.8 ppb, respectively, much lower than the reported chemosensors based on similar derivatives of benzothiazolium. 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| fulltext | fulltext |
| identifier | ISSN: 0366-7022 |
| ispartof | Chemistry letters, 2017-01, Vol.46 (1), p.135-138 |
| issn | 0366-7022 1348-0715 |
| language | eng |
| recordid | cdi_proquest_journals_1878767952 |
| source | Oxford University Press Journals All Titles (1996-Current) |
| subjects | Chemical bonds Chemical sensors Chemoreceptors Colorimetry Fluorescence Molecular structure |
| title | A Benzothiazolium-derived Colorimetric and Fluorescent Chemosensor for Detection of Hg2+ Ions |
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