Publikace detail

Bismuth-oxychloride-multiwalled carbon nanotube composite modified glassy carbon electrode for anodic stripping voltammetric determination of Zn(II)

Rok: 2015

Druh publikace: ostatní - článek ve sborníku

Název zdroje: SCHS 2015: 52nd Meeting of the Serbian Chemical Society: book of abstracts

Název nakladatele: Serbian Chemical Society

Místo vydání: Belgrade

Strana od-do: 19

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
eng	Bismuth-oxychloride-multiwalled carbon nanotube composite modified glassy carbon electrode for anodic stripping voltammetric determination of Zn(II)	Bismuth-oxychloride-multiwalled carbon nanotube composite material was applied as surface modifier of glassy carbon electrode (BiOCl-MWCN/GCE) in combination with Nafion® for the trace level determination of Zn(II) by square wave anodic stripping voltam-metry (SWASV). The method optimization encompasses the selection of the supporting electrolyte and the operational parameters of the SWASV method. The BiOCl-MWCN/GCE showed a linear response towards Zn(II) in the concentration range of 2.5-120 μg.L−1 with the LOD estimated to be 0.75 μg L−1, when accumulating for 120 s. at a potential of -1.4 V vs SCE. A satisfactory repeatability of +/-4.8% was obtained for a model solution containing 10 μg L−1 Zn(II).	Composite from bismuthyl chloride; modification; glassy carbon substrate; determination.

Vyhledávání

Přihlášení pro studenty

Přihlášení pro zaměstnance

Publikace detail

Katedry

Ústavy a pracoviště

Jak nás najdete?

Služby

Často hledáte