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A highly selective colorimetric chemosensor for detection of iodide ions in aqueous solution
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chen, Jie Li, Qiao Zhang, You-Ming Wei, Tai-Bao |
| Copyright Year | 2016 |
| Abstract | We synthesized a new iodide ion (I−) chemosensor (CS) based on a hydrazone derivative obtained from the condensation of 2-hydroxy-1-naphthaldehyde and 2,4-dinitrophenylhydrazine. The CS showed selective colorimetric recognition of I−, the miscellaneous competitive anions (F−, Cl−, Br−, HSO4−, CH3COO−, H2PO4−, SCN−, CN−, ClO4− and S−) did not lead to any significant interference. The detection limits of the CS for I− is 1.1 × 10−6 M. The sensor has been successfully applied to estimate the content of iodide ions in urine. Moreover, ion test strips based on CS were fabricated, which could act as a convenient and efficient I− test kit for “in-the-field” measurement of iodide ions. |
| Starting Page | 86627 |
| Ending Page | 86631 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C6RA18490A |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/c6/ra/c6ra18490a/c6ra18490a1.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/C6RA18490A |
| Volume Number | 6 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
