Functionalized graphene oxide-based carbon paste electrode for potentiometric detection of copper ion(ii)
β Scribed by Yuan, Xiujuan; Chai, Yaqin; Yuan, Ruo; Zhao, Qiang; Yang, Chunli
- Book ID
- 118040309
- Publisher
- The Royal Society of Chemistry
- Year
- 2012
- Tongue
- English
- Weight
- 284 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1759-9660
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## Abstract A new modified carbon paste electrode (CPE) based on a recently synthesized ligand of Ethylβ2β(benzoylamino)β3β(2βhydroxyβ4βmethoxyphenyl)β2βpropenoate (EBHMP) as a suitable carrier for Hg^2+^ ion was described. The electrode exhibit a super Nernstian slope of 48.5Β±1.0β mV per decade for
A chemically modified electrode constructed by incorporating iron(II) phthalocyanine [Fe(II)Pc] into carbon-paste matrix was used as a sensitive potentiometric sensor for detection of ascorbic acid. The resulting electrode exhibits catalytic properties for the electrooxidation of ascorbic acid, and