Nguyen Thi Phuong, Lai Van Duy and Tran Van Chinh 2026. UV/visible-light photocatalytic degradation of organic dyes using ZnO nanomaterials. Vietnam Journal of Science, Technology and Engineering. 68, 2 (Jun. 2026). DOI:https://doi.org/10.31276/VJSTE.2025.0066.