High catalytic activity of Fe(II)-clinoptilolite nanoparticales for indirect voltammetric determination of dichromate: Experimental design by response surface methodology (RSM)

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• 作者：Motahare Nosuhi^a ; ^b ; Alireza Nezamzadeh-Ejhieh^a ; ^b ; ^c ; ^{arnezamzadeh@iaush.ac.ir}
• 关键词：Dichromate ; Response surface methodology (RSM) ; Zeolite modified carbon paste electrode ; Indirect electrochemical determination ; Nanoparticles
• 刊名：Electrochimica Acta
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：223
• 期：Complete
• 页码：47-62
• 全文大小：7908 K
• 卷排序：223

文摘

Good activity of Fe(II)-NClin-CPE for indirect voltammetric determination of dichromate. Strong effect of pH on the electrode response based on RSM experimental design results. Decrease in oxidation peak current of Fe(II) by adding dichromate to the solution.