Influence of Cu(NO3)2 content used in thermal shock method on the photocatalytic activity of Cu-Modified ZnO nanoparticles - Nguyễn, Thế Luân; Lê, Tiến Khoa; Hoàng, Châu Ngọc; Nguyễn, Hữu Khánh Hưng; Huỳnh, Thị Kiều Xuân (VNUHCM Journal of Advanced Research in Natural Sciences, 2021)