Simply prepared α-Ni (OH) 2-based electrode for efficient electrocatalysis of EOR and OER

HS Abdel-Samad, MA El-Jemni, SS Abd El Rehim… - Electrochimica …, 2024 - Elsevier
As one of the most efficient Ni phases towards ethanol oxidation reaction (EOR), α-Ni (OH) 2
is aimed to be simply prepared. Various α-Ni (OH) 2-rich deposits are obtained …

Electrode Surface Coverage with Deposit Generated Under Conditions of Electrochemical Nucleation and Growth. A Mathematical Analysis

M Grdeń, M Próchniak - Electrocatalysis, 2023 - Springer
The theory of the diffusion limited electrochemical nucleation and growth of a deposit
consisting of isolated 3D hemispherical nuclei has been re-analysed. The analysis focuses …

Normalization of the EOR catalytic efficiency measurements based on RRDE study for simply fabricated cost-effective Co/graphite electrode for DAEFCs

MA El-Jemni, HS Abdel-Samad, MH AlKordi… - Journal of …, 2022 - Elsevier
For the catalytic oxidation of ethanol (EtOH), Co is chronoamperometricaly deposited on
graphite (G) from 0.05 M CoCl 2 solution with an optimum potential of− 1.1 V for 1000 s. The …