Carbon Paste Electrode Containing Organically Modified MCM-41; Application for Detection of Ferrocyanide
Publish place: Iran International Zeolite Conference
Publish Year: 1387
Type: Conference paper
Language: English
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Document National Code:
ZEOLITE01_105
Index date: 19 January 2009
Carbon Paste Electrode Containing Organically Modified MCM-41; Application for Detection of Ferrocyanide abstract
aminopropyl-grafted MCM-41 was prepared and characterized with XRD method .then this material was
used for preparation of a modified Carbon paste electrode .Results show that electrochemical pretreatment of
this modified carbon paste electrode in acidic solution increased the absorbance of ferrocyanide to the
electrode surface. we used this electrode for open circuit accumulation and voltmmetric determination of
ferrocyanide in aqueous solution, and investigate factors affecting magnitude of analytical signal. under
optimum condition this electrode was successfully used for detection of ferrocyanide as an anionic
electroactive species and a linear response in the concentration range of 2 ×10-7 – 1×10-5 M was observed.
Carbon Paste Electrode Containing Organically Modified MCM-41; Application for Detection of Ferrocyanide Keywords:
Carbon Paste Electrode Containing Organically Modified MCM-41; Application for Detection of Ferrocyanide authors
Reza ojani
Department of Chemistry, Electroanalytical Chemistry Laboratory, Babolsar, Iran
jahanbakhsh raoof
Department of Chemistry, Electroanalytical Chemistry Laboratory, Babolsar ,Iran
shahla fathi
Department of Chemistry, Electroanalytical Chemistry Laboratory, Babolsar ,Iran
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