Nguyễn, T. T., Bùi, T. M. N., Nguyễn, M. L. and Nguyễn, V. H. (2025) “The Influence of Biochar Content on the Structure and Photocatalytic Activity of TiO₂/g-C₃N₄/Biochar Composite Materials”, Hue University Journal of Science: Natural Science, 134(1A). doi: 10.26459/hueunijns.v134i1A.7764.