Tran Duc Tien, Le Thi Ly, Nguyen Ngoc Duc, Nguyen Thi Quyen and Tran Dinh Phong 2025. Synthesis of AuCu nanoalloy and investigation on its electrocatalytic proton reduction and CO2 reduction activity. Vietnam Journal of Science, Technology and Engineering. 67, 1 (Mar. 2025), 20-27. DOI:https://doi.org/10.31276/VJSTE.2025.0001.