ADHIKARI, Tapan. Characterization of Titanium Dioxide Nano Particle in Aqueous Solution: pH and Humic Acid Interaction. Journal of the Indian Society of Soil Science, India, v. 61, n. 4, 2014. Disponível em: https://epubs.icar.org.in/index.php/JISSS/article/view/37750. Acesso em: 17 jul. 2026.