Luong, Huynh Vu Thanh, Thanh Phu Le, Ngoc Yen Nguyen, and Duy Toan Pham. 2024. “Utilizing Silica from Rice Husk Ash to Synthesize NaX Zeolite for Adsorbing Cr(VI) Ions from Water”. Dong Thap University Journal of Science - Natural Sciences Issue 14 (5):98-108. https://doi.org/10.52714/dthu.14.5.2025.1531.