Electrochemical Determination of Melamine on Static Mercury Drop Electrode and on Gold Nano Particle Modified Carbon Paste ElectrodeReportar como inadecuado




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An electrochemical method was developed for the determination of melamine 2,4,6 triamino- 1,3,5-triazine on static mercury drop electrode SMDE and on gold nano particle modified carbon paste electrode.
Interaction of melamine with Cu2﹢ ion was investigated and the decrease of Cu stripping peak was measured for the determination of melamine using SMDE.
Oxidation property of melamine was improved using gold nano particle modified carbon paste electrode.
Direct determination of melamine was proposed from the oxidation peak with three sigma detection limit of 0.43 μML﹣1.
Recovery in milk powder sample has shown good recovery of melamine using the modified carbon paste electrode.

KEYWORDS

Gold Nano Particles AuNPs, Carbon Paste Electrode, Melamine, Voltammetry

Cite this paper

Dey, M.
, Satpati, A.
and Reddy, A.
2014 Electrochemical Determination of Melamine on Static Mercury Drop Electrode and on Gold Nano Particle Modified Carbon Paste Electrode.
American Journal of Analytical Chemistry, 5, 598-603.
doi: 10.4236-ajac.2014.59067.






Autor: Milan K.
Dey, Ashis K.
Satpati, A.
V.
R.
Reddy


Fuente: http://www.scirp.org/





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