HAI, Guangyuan; ZHANG, Haiming. The Photocatalytic Applications of TiO2-WO3 Heterostructure in Methylene Blue. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 61, n. 1, p. 135–142, 2019. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/5343. Acesso em: 21 sep. 2025.