| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5221361 | Tetrahedron | 2012 | 5 Pages |
Abstract
We synthesized an imine-linked, benzimidazole-based chemosensor that can be used for chromogenic recognition of Mg2+ and fluorescent recognition of Cr3+. The chemosensor shows sensitive, selective, and ratiometric recognition of Cr3+ through concurrent quenching at one wavelength and enhancement of fluorescence intensity at another wavelength. It can also be used to detect Mg2+ via UV-vis absorption spectroscopy. DFT calculations support these phenomena. The sensor can be used to strain microbe cells without breakage.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Preeti Saluja, Hemant Sharma, Navneet Kaur, Narinder Singh, Doo Ok Jang,