Flux-Free Industrial Synthesis of High-Purity α-Cristobalite fromNatural Quartz Using a Continuous High-Temperature R. Kiln &T.kiln. Journal of Advanced Multidisciplinary Studies (JAMS), [S. l.], v. 1, n. 1, p. Page 585–609, 2026. Disponível em: https://jamsjournal.org/JAMS/article/view/119. Acesso em: 21 sep. 2026.