Bhalla, Vandana ; Sharma, Neetu ; Kumar, Naresh ; Kumar, Manoj (2013) Rhodamine based fluorescence turn-on chemosensor for nanomolar detection of Fe3+ ions Sensors and Actuators B: Chemical, 178 . pp. 228-232. ISSN 0925-4005
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Official URL: https://www.sciencedirect.com/science/article/pii/...
Related URL: http://dx.doi.org/10.1016/j.snb.2012.12.066
Abstract
A new fluorescent chemosensor 3 based on rhodamine was synthesized which exhibit selective fluorescence enhancement behaviour in the presence of Fe3+ ions. The spirolactam ring-opening reaction is selectively induced by the Fe3+ ions among the various metal ions tested with a detection limit up to nanomolar range. Thus, receptor 3 behaves as an efficient ‘Turn On’ fluorescence as well as colorimetric chemosensor for the Fe3+ ions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Nanomolar; Fe3+; Rhodamine; Turn-On |
| ID Code: | 113636 |
| Deposited On: | 18 May 2018 09:40 |
| Last Modified: | 18 May 2018 09:40 |
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