TiO2 porous nanostructures prepared by low voltage anodization in CH3COOH/HF aqueous electrolyte. Superficies y Vacio [Internet]. 2013 Jun. 15 [cited 2026 Feb. 5];26(2):64-70. Available from: https://www.superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/171