Electrocatalytic Activity of La0.6Sr0. 4Co1-YCuyO3 (y = 0.1, 0.2, and 0.3) for Oxygen Evolution in an Alkaline Medium at 25℃. IJC 2024, 63 (9), 875-881. https://doi.org/10.56042/ijc.v63i9.10838.