RSC Advances · 2014 · 92 citations · 44 references
Natural SciencesChemistryMaterials ScienceAnalytical ChemistryElectrochemistryNanomaterialsChemical SensorsElectrochemical DetectionElectrochemical SensorsElectrode MaterialsGraphene NanomaterialsIon-selective ElectrodesAnalytical Detection LimitsGraphene OxideGraphene-based ElectrodesHeavy Metal DetectionHeavy Metal DeterminationHeavy Metal Ion SensorsMetal Ion SensingUltrasensitive Detection
Facile functionalization of graphene oxide sheets on gold surface results in complexation-enhanced electrochemical detection of heavy metal ions, shown here for Pb<sup>2+</sup>, Cu<sup>2+</sup> and Hg<sup>2+</sup>, with improved detection limits by two orders of magnitude relative to the control electrode.
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A. K. Geǐm, Kostya S. Novoselov · Nature Materials · 2007 · 39.5K citations
Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils
Xuesong Li, Weiwei Cai, Jinho An et al. · Science · 2009 · 11.1K citations · Full text
Natural Sciences, Materials Engineering, Materials Science +17
Processable aqueous dispersions of graphene nanosheets
Dan Li, Marc B. Müller, Scott Gilje et al. · Nature Nanotechnology · 2008 · 9.1K citations · Full text