Adsorptive Stripping Voltammetry of Ultra Trace Lanthanum（Ⅲ） Using an Alizarin S as Complexing Agent and Carbon Paste as Working Electrode

Ultra trace determination of lantanum（Ⅲ） has been studied by adsorptive stripping voltammetry methods using an alizarin S as complexing agent and carbon paste electrode as working electrode. The electrode was made from mixed of carbon powder and paraffin in micropipette tip with diameter of 4 ram. T...

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Veröffentlicht in:	Journal of chemistry and chemical engineering 2010, Vol.4 (9), p.61-64
1. Verfasser:	Muji Harsini Handoko Darmokoesomo Alien Kholifah
Format:	Artikel
Sprache:	chi
Schlagworte:	吸附溶出伏安法 工作电极 电极表面 碳糊电极 络合剂 茜素S 超痕量 镧
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