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[97100] Artykuł: Nut Shells as Modifiers of Carbon Paste Electrodes used in Detecting Chloroorganic Water PollutantsCzasopismo: BioResources Tom: 15, Zeszyt: 1, Strony: 368-381ISSN: 1930-2126 Opublikowano: 2020 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 100 DOI Keywords: : 4-chlorophenol  adsorption  nut shells  carbon paste electrode  voltammetry  |
In this paper the electrochemical properties of a carbon paste electrode (graphite) modified with hazelnut and walnut shells were investigated. The adsorption of 4-chlorophenol (4-CP) on the studied materials was investigated; the hazelnut shells were characterized by a higher adsorption capacity. The hazelnut and walnut shells were used to modify the carbon paste electrode to detect 4-CP by cyclic voltammetry. Compared to an unmodified electrode, all new paste electrodes showed much higher sensitivity in the 4-CP detection.