The electrochemical reduction of allyl chloride is strongly catalyzed in the presence of cobalt complexes of 2,2'-bipyridine. A prominent reaction product of the catalyzed reduction is 1,5-hexadiene. Voltammetry, coulometry, and gas chromatographic data are presented and analyzed and a mechanistic scheme proposed to. account for the catalytic action of the cobalt-2,2'-bipyridine complexes. Rece...

The COVID-19 pandemic has necessitated the development of rapid and trustworthy diagnostic tools. Reverse transcription-polymerase chain reaction (RT-PCR) is gold standard for detecting SARS-CoV-2 but cost time constraints. sensitivity, specificity, low electrochemical biosensors make them an attractive alternative virus detection. This study aims to develop evaluate a high-performance desktop ...

This paper presents results of the corrosion investigations specimens made from finished parts for automotive industry, produced by high-pressure die casting and gravity process six Al-Si alloys (40000 series). Open circuit potential potentiodynamic polarization measurements have been performed using a potentiostat with three-electrode set-up in 0.6 M NaCl naturally aerated solution. Microstruc...

Abstract In this study, PANI thin film has been fabricated and applied as an active ingredient for alcohol sensors with different types concentrations of alcohol. The method used is electrodeposition potentiostat ITO the working electrode. was successfully synthesized at a constant potential -0.4 V to +0.8 scan rate 100 mV/s. determining sensor's sensitivity done by measuring change in resistan...

Abstract Egg allergy is one of the most common allergies in humans. Allergenic egg protein as ovalbumin abundant found white. A selective electrode electrochemical analysis for albumin from white was developed based on magnetic molecularly imprinted polymers (albumin-MMIPs) modified a screen-printed electrode. Surface modification applied using methyl methacrylate polymer to create surface spec...

In this research nanostructural poly (o-aminophenol) was synthesized by electropolymerization and used for solid phase microextraction procedure (SPME). Thin film of Poly (4 µm thickness) shaped sweep potential 45 min on the surface stainless steel wire. Polymer potentiostat too. Prepared polymer showed nanostructures surface. Acetic anhydride employed derivatization bisphenol A (BPh-A) analysi...

Cyclic Voltammetry is an Electro-chemical process used in the development Energy Storage cells and general electrochemistry. In this report we present use of Atmega 326 microcontroller to prepare a (CV) implementation system. The modular design incorporated software pulse - width modulated triangular wave generator, level shifter circuits, three electrode electrochemical tank driver circuit PLX...