A Novel Thiocyanate-selective membrane Sensors based on Salicylaldehyde-o-Aminophenol Binuclear Copper (II) Complex as a Neutral Carrier
Sun, A; Chen, Y; Zhu, Q
| HERO ID | 1569060 |
|---|---|
| In Press | No |
| Year | 2012 |
| Title | A Novel Thiocyanate-selective membrane Sensors based on Salicylaldehyde-o-Aminophenol Binuclear Copper (II) Complex as a Neutral Carrier |
| Authors | Sun, A; Chen, Y; Zhu, Q |
| Journal | Advanced Materials Research |
| Volume | 482-484 |
| Page Numbers | 533-536 |
| Abstract | A new potentiometric thiocyanate-selective membrane sensor based on salicyladehyde-o-aminophenol binuclear copper (II) [Cu-2(II)-SOA] complex as a neutral carrier is reported, which displays a preferential potentiometric response to thiocyanate ion and an anti-Hofmeister selectivity sequence in the following order: SCN- > Sal(-) > ClO4- > I- > NO2- >Br- > Cl- > NO3- > SO32- > H2PO4- > SO42-. The sensor exhibits a near-Nernstian potential over a wide linear range of 6.0x 10(-7) - 1.0x 10(-1) M with a detection limit of 2.0x 10(-7) M and a slope of-56.2 mV/decade in pH 4.0 of a phosphate buffer solution at 20 degrees C. |
| Doi | 10.4028/www.scientific.net/AMR.482-484.533 |
| Wosid | WOS:000311059600109 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Source: Web of Science WOS:000311059600109 |
| Is Public | Yes |
| Keyword | binuclear carriers salicyladehyde-o -aminophenol binuclear copper (II) [Cu2(II)-SOA]; Neutral carrier; Ion-selective electrode |