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Simple and green synthesis of nitrogen-, sulfur-, and phosphorus-co-doped carbon dots with tunable luminescence properties and sensing application
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wang, Chunfeng Sun, Dong Zhuo, Kelei Zhang, Hucheng Wang, Jianji |
| Copyright Year | 2014 |
| Abstract | A simple and green approach to prepare water-soluble, nitrogen-, sulfur-, and phosphorus-co-doped carbon dots (N/S/P-CDs) by one step hydrothermal treatment of cucumber juice is reported. The resultant N/S/P-CDs possess a uniform morphology, a size of less than 10 nm, plentiful O and N functional groups as well as a limited amount of P and S functional groups, and exhibit good luminescence stability, high resistance to photobleaching, high solubility, and excitation-dependent emission behavior. It was also found that a higher reaction temperature favors the formation of N/S/P-CDs with smaller size and longer wavelength of photoluminescence emissions. Moreover, the N/S/P-CDs can be applied as a fluorescent probe for the detection of Hg2+ ions. |
| Starting Page | 54060 |
| Ending Page | 54065 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C4RA10885J |
| Volume Number | 4 |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/getauthorversionpdf/C4RA10885J |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/ra/c4/c4ra10885j/c4ra10885j1.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/C4RA10885J |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
