Title
Multilayer Epitaxial Graphene on Silicon Carbide: A Stable Working Electrode for Seawater Samples Spiked with Environmental Contaminants.
Abstract
The electrochemical response of multilayer epitaxial graphene electrodes on silicon carbide substrates was studied for use as an electrochemical sensor for seawater samples spiked with environmental contaminants using cyclic square wave voltammetry. Results indicate that these graphene working electrodes are more robust and have lower background current than either screen-printed carbon or edge-plane graphite in seawater. Identification algorithms developed using machine learning techniques are described for several heavy metals, herbicides, pesticides, and industrial compounds. Dose-response curves provide a basis for quantitative analysis.
Year
DOI
Venue
2020
10.3390/s20144006
SENSORS
Keywords
DocType
Volume
multilayer epitaxial graphene,cyclic square wave voltammetry,seawater,identification algorithms,machine learning
Journal
20
Issue
ISSN
Citations 
14
1424-8220
0
PageRank 
References 
Authors
0.34
0
6