Application of multiwalled carbon nanotubes treated by potassium permanganate for determination of trace cadmium prior to flame atomic absorption spectrometry

In this study we investigated the enrichment ability of oxidized multiwalled carbon nanotubes (MWCNTs) and established a new method for the determination of trace cadmium in environment with flame atomic absorption spectrometry. The MWCNTs were oxidized by potassium permanganate under appropriate co...

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Veröffentlicht in:	Journal of environmental sciences (China) 2007, Vol.19 (10), p.1266-1271
Hauptverfasser:	XIAO, Jun-ping, ZHOU, Qing-xiang, BAI, Hua-hua
Format:	Artikel
Sprache:	eng
Schlagworte:	Cadmium - analysis Cadmium - chemistry flame atomic absorption spectrometry multiwalled carbon nanotubes (MWCNTs) Nanotubes, Carbon - chemistry Potassium Permanganate - chemistry Protons Reproducibility of Results solid-phase extraction Spectrophotometry, Atomic - methods
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