2020. Copper oxide derived from copper(I) complex of 2-acetylpyridine-N(4)-(methoxy phenyl)thiosemicarbazone as an efficient catalyst in the reduction of 4-nitrophenol. Malaysian Journal of Fundamental and Applied Sciences. 16, 3 (Jun. 2020), 351–358. DOI:https://doi.org/10.11113/mjfas.v16n3.1922.