Graphene electrochemistry: Surfactants inherent to graphene inhibit metal analysis

被引：65

作者：

Brownson, Dale A. C. ^{[1
]}

Banks, Craig E. ^{[1
]}

机构：

[1] Manchester Metropolitan Univ, Fac Sci & Engn, Sch Sci & Environm, Div Chem & Environm Sci, Manchester M1 5GD, Lancs, England

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2011年 / 13卷 / 02期

关键词：

Graphene; Surfactants; Metal analysis; Electron transfer; Edge plane-like sites/defects; DOPED DIAMOND ELECTRODES; CADMIUM; PERFORMANCE; DEPOSITION; FILM; AFM;

D O I：

10.1016/j.elecom.2010.11.024

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

We demonstrate for well characterised and commercially available graphene that the surfactant used in its fabrication inhibits the electro-analytical sensing of cadmium(II) via anodic stripping voltammetry. Inspection of the deposition and stripping steps reveals that the surfactant inhibits the latter corresponding to the transition of cadmium metal to cadmium ions; this observation is in distinct contrast to the current electrochemical literature of graphene for metal analysis. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：111 / 113

页数：3

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