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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1986| Title: | Organic-free colloidal semiconductor nanocrystals as luminescent sensors for metal ions and nitroaromatic explosives |
| Authors: | SWARNKAR, ABHISHEK Shanker, G. Shiva NAG, ANGSHUMAN Dept. of Chemistry |
| Keywords: | Organic-free colloidal Semiconductor nanocrystals luminescent sensors Nitroaromatic explosives Valuable discussions 2014 |
| Issue Date: | Mar-2014 |
| Publisher: | Royal Society of Chemistry |
| Citation: | Chemical Communications, 50(36), 4743-4746. |
| Abstract: | Exposed surfaces of organic-free colloidal semiconductor nanocrystals act as generic luminescent sensors for multiple analytes. S2− capped CdSe/CdSeS/CdS core/gradient-shell/shell nanocrystals are turn-on sensors for Cd2+ ions (110 pM) in an aqueous medium with physiological pH 7.4. A similar organic-free semiconductor nanocrystal shows luminescence turn-off sensing for 2,4,6-trinitrophenol, a known explosive. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1986 https://doi.org/10.1039/C4CC00829D |
| ISSN: | 1359-7345 1364-548X |
| Appears in Collections: | JOURNAL ARTICLES |
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