|
|||||
|
|
Simultaneous determination of hydroxylamine and phenol using a nanostructure-based electrochemical sensor |
|
| Authors: | Hadi Mahmoudi Moghaddam Hadi Beitollahi Somayeh Tajik Mohammad Malakootian Hassan Karimi Maleh |
| Institution: | 1. Environmental Health Engineering Research Center and Department of Environmental Health, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran 2. Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran 3. Environment Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran 4. Department of Chemistry, Shahid Bahonar University of Kerman, P.O. Box 76175–133, Kerman, Iran 5. Department of Chemistry, Graduate University of Advanced Technology, Kerman, Iran |
| Abstract: | The electrochemical oxidation of hydroxylamine on the surface of a carbon paste electrode modified with carbon nanotubes and 2,7-bis(ferrocenyl ethyl)fluoren-9-one is studied. The electrochemical response characteristics of the modified electrode toward hydroxylamine and phenol were investigated. The results showed an efficient catalytic activity of the electrode for the electro-oxidation of hydroxylamine, which leads to lowering its overpotential. The modified electrode exhibits an efficient electron-mediating behavior together with well-separated oxidation peaks for hydroxylamine and phenol. Also, the modified electrode was used for determination of hydroxylamine and phenol in some real samples. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |