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RISEvaluation of Electrochemical Reduction of Chloroform by Drop Mercury Electrode
In this work, the reduction wave of chloroform was studied by diffe rential pulse polarography (DPP) and square wave voltammetry (SWV). The effects of supporting electrolyte and solvent were discussed. In DPP experiments, the reduction wave...
Optimization of oleylamine Fe3O4/MWCNTs nanocomposite modified GC electrode for electrochemical determination of ofloxacin
Preparation and electrochemical characterization of polyaniline functionalized copper bridges carbon nanotube for supercapacitor applications
Electrochemical determination of riboflavin using a synthesized ethyl[(methythio)carbonothioyl] glycinate monolayer modified gold electrode
2). The electrochemical properties of the monolayer assembled on the gold disk, were investigated by cyclic voltammetry and electrochemical impedance spectroscopy. Under the optimized conditions, the voltammetric peak currents resulting from vitamin...
Excellent Electrocatalytic Activity of Gold DVD@Au Nanoparticles Towards Oxidation of Sulfite: Application to Electrochemical Detection of Sulfite in Environmental Samples
ferri/ferrocyanide solution at the surface of modified electrode. Electrochemical oxidation of sulfite at the
surface of the modified electrode was investigated using cyclic voltammetry which showed the decreased
oxidation overpotentials and increased current...
Development of a dimethyl disulfide electrochemical sensor based on electrodeposited reduced graphene oxide-chitosan modified glassy carbon electrode
. The morphology and electrochemical properties of the CS/RGO film have been characterized by Transition Electron Microscopy (TEM) and cyclic voltammetry (CV). The effects of relevant parameters such as the electrodeposition techniques, the amounts of the graphene...
Biophysical probing of the binding properties of a Cu(II) complex with G-quadruplex DNA: an experimental and computational study
Telomerase inhibition through G-quadruplex stabilization by small molecules is of great interest as a novel anticancer therapeutic strategy. Here, we show that newly synthesized Cu-complex binds to G-quadruplex DNA and ...
Mechanochemical leaching of chalcopyrite concentrate by sulfuric acid
voltammetry were used to determine the leaching behavior of chalcopyrite. Moreover, X-ray diffraction and scanning electron microscopy were used to characterize the chalcopyrite powder before and after leaching. The results demonstrated that mechanochemical...
Fabrication a new modified electrochemical sensor based on Au–Pd bimetallic nanoparticle decorated graphene for citalopram determination
dispersion spectroscopy (EDS), electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV) and square wave voltammetry (SWV).
The novel sensor exhibited an excellent catalytic activity towards the oxidation of CTL. The oxidation peak current...
Simultaneous extraction and determination of lead, cadmium and copper in rice samples by a new pre-concentration technique: Hollow fiber solid phase microextraction combined with differential pulse anodic stripping voltammetry
In the present work, a novel solid phase microextraction (SPME) technique using a hollow fiber-supported sol–gel combined with multi-walled carbon nanotubes, coupled with differential pulse anodic stripping voltammetry (DPASV) was employed...