Vu, A., Le, H., Nguyen, D., Tran, V., Phan, T. and Le, H. 2021. Photocatalytic activity of ɑ-Fe2O3 synthesized by sol-gel method using cellulose nanocrystals as sacrificial template. Science & Technology Development Journal: Natural Sciences. 5, 3 (Aug. 2021), 1429-1442. DOI:https://doi.org/https://doi.org/10.32508/stdjns.v5i3.919.