A sensitive electroanalytical method for quantification of pheniramine in pharmaceutical formulation has been investigated on the basis of the enhanced electrochemical response at glassy carbon electrode modified with multi-walled carbon nanotubes in the presence of sodium lauryl sulfate. The experimental results suggest that the pheniramine in anionic surfactant solution exhibits electrocataly...

Acibenzolar-S-methyl (ASM) is a novel fungicide applied for crop protection. A renewable silver amalgam film electrode was used for the determination of ASM in pH 3.4 Britton Robinson buffer using square wave adsorptive stripping voltammetry (SWAdSV). The parameters of the method were optimized. The electroanalytical procedure made possible to determine ASM in the concentration range of 5 10 –3...

Paper is an abundant, lightweight, and biodegradable material that has been used for centuries for printing, packaging, and absorbing liquids. Paper is a porous hydrophilic network of intertwined cellulose fi bers. [ 1 ] This network defi nes the mechanical and fl uidic properties of the material. [ 2 ] In recent years, paper has become increasingly interesting as a material in new applications...

A sensor for the simple and sensitive measurement of hydrogen peroxide has been developed which is based on screen printed electrodes (SPEs) modified with Prussian blue nanoparticles (PBNPs) deposited using piezoelectric inkjet printing. PBNP-modified SPEs were characterized using physical and electrochemical techniques to optimize the PBNP layer thickness and electroanalytical conditions for o...

• An electrochemical method for sensitive and selective determination of 2,5-diformlyfuran. Accurate in situ monitoring the photocatalytic oxidation 5-hydroxymethylfurfural to A platform improved reforming processes by means sensor technology. As need methods convert biomass into value-added compounds increases, so too does requirement complementary rapid methods. In this study, first time, an ...

D-glucoside, Fig. 1) is a potent clinical anticancer agent. It is active against several tumors including small lung cancers, lymphoma, leukemia and Karposi’s sarcoma associated with AIDS. It is used as part of the preparatory regimen for bone marrow transplants in patients with advanced hematological malignancies. The mechanism of action of etoposide is unknown but it is a cell-cycle, phasespe...