Silver nanoparticles (AgNPs) are widely used in industrial and consumer products owing to its antimicrobial nature multiple applications. Consequently, their release into the environment is becoming a big concern because of negative impacts on living organisms. In this work, AgNPs were detected at potential + 0.70 V vs. Ag/AgCl reference electrode, characterized, quantified by particle collisio...

The influence of the different types oxygen on structure and electrical conductivity perovskite-type nickelates were investigated. La2NiO4+δ, La0,6Sr1,4NiO4–δ, Sr3Al0,75Ni1,25O7–δ synthesised using solidstate reaction route. Phase composition was determined by X-ray powder diffraction analysis. iodometric titration technique used to specify content powders. Oxygen desorption absorption, includi...

This study conducts a qualitative comparison between two methods for detecting side reactions - the voltage hold and decay using high precision coulometry (HPC) tester. The measurements were conducted with Si-G/NMC811 commercial cells three different temperatures four states of charge (SoC) in order to determine temperature dependency reactions. Here, we show that deliver comparable results whe...

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...