Bipolar electrolysis

The presence of plasmon peak presents around the wavelength of 520nm and an absorption edge with a wavelength less than 450nm on the absorption spectrum reconfirmed the presence of Cu and Cu2O nanoparticles. The cyclic voltammetry measurement was used to study the ethanol oxidation activities of samples. It was found that Cu/Cu2O nanoparticle could catalyze ethanol oxidation in alkali medium.

7p tamynhan9 02-12-2020 10 2   Download

Cu2O nanoparticles were successfully synthesized using bipolar electrolytic method from an electrolyte solution containing Cu(CH3COO)2.H2O (99.99%; Sigma Aldrich) and PVP (99.999%; Sigma Aldrich) with different ratios. The effect of PVP concentration on the properties of samples was investigated.

9p vigustavia2711 19-12-2019 17 1   Download