Electroanalysis at Salt - Cotton - Electrode Interfaces: Preconcentration Effects Lead to Nano-Molar Hg(2+) Sensitivity

Cotton is employed as a sample absorbent which is analysed sandwiched between a glassy carbon electrode and ammonium nitrate salt in a humidified argon atmosphere (ca. 80 % relative humidity). Exploratory experiments show that well-defined voltammetric responses for the Fe(CN)(6)(3 -/4- )redox syste...

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Veröffentlicht in:	Electroanalysis (New York, N.Y.) N.Y.), 2011-09, Vol.23 (9), p.2149-2155
Hauptverfasser:	Shariki, Sara, Dale, Sara E C, Marken, Frank
Format:	Artikel
Sprache:	eng
Schlagworte:	Cotton Electrodes Electrolytic analysis Glassy carbon Nanocomposites Nanomaterials Nanostructure Relative humidity
Online-Zugang:	Volltext
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