Effect of fluoride on the properties of spray-dried niobium-based composites: structure, porosity, particle size, morphology, and photoactivity - Moraes, Nícolas Perciani de; Anselmo, Rodrigo Barbosa; Bacani, Rebeca; Sartor, Luís Otávio; Rodrigues, Liana Alvares; Carvalho, Lívia Chaguri e (Chemical Engineering Communications, 2021)