Selective Determination of Unsymmetrical Dimethylhydrazine on a Prussian Blue Modified Carbon Paste Electrode
نویسندگان
چکیده
منابع مشابه
Voltammetric determination of thallium(I) on a prussian blue/cinder paste electrode
The effective utili zation of industri all y waste cinder for electroanaly tical applicati ons by trapping the hexacyanometa llate (HCF) units from Fe~+, Ni+. Co~+. etc into the interlayer ga lleries of cinder has been reported. Prussian blue (PB) is an Fe( III )HCF wi th mixed va lence and zeolite type properties. In the present investigati on, the interca lation property of TI+ wi th PB/ci nd...
متن کاملA DNA biosensor based on graphene paste electrode modified with Prussian blue and chitosan.
A chemically modified graphene paste electrode was prepared by incorporating appropriate amounts of graphene in a paste mixture, followed by electrodepositing Prussian blue (PB) and coating chitosan on the electrode surface. The electrode was able to bind ssDNA, and gave a better voltammetric response for complement DNA than did ordinary carbon paste electrodes. The response of the electrode wa...
متن کاملSelective Electrochemical Nanosensor based on Modified Carbon Paste Electrode for Determination of NADH in the presence of Uric Acid
The electrochemical properties of a modified carbon paste electrode with the synthesized compound of 2,2'-[1,7–heptanediylbis(nitrilomethylidene)]-bis(4-hydroxyphenol) (DHBH) and graphite nanoparticle (GN) were studied by cyclic voltammetry (CV), chronoamperometry and differential pulse voltammetry (DPV) methods. The proposed electrode shows excellent electrocatalytic activity towards the oxida...
متن کاملApplication of carbon ceramic modified electrode with prussian blue for electrocatalytic oxidation of nitrite ion
A novel chemically modified electrode containing Prussian blue complex was achieved on the surface of glass carbon electrode by sol-gel technique. The electrochemical behavior of modified electrode was characterized by cyclic voltammetry in detail. The film electrode obtained was very stable and exhibited electrocatalytic response for oxidation of nitrite. Results showed at bare GC electrode, a...
متن کاملElectrocatalytic oxidation of sulfite Ion at the surface carbon ceramic modified electrode with prussian blue
The redox properties of sulfite ion has been examind using cyclic voltammetry in acetonitrile solvent at the surface of gold, pelatin and glassy carbon electrodes. It has bben found tha, sulfite ion exhibits two electron oxidation peak with EC’ mechanism. A novel chemically modified electrode containing Prussian blue complex and multi wall carbon nanotubes (MWCNs) was achieved on the surface of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Brazilian Chemical Society
سال: 2014
ISSN: 0103-5053
DOI: 10.5935/0103-5053.20140297