Uddin, M. T., Sultana, Y., & Islam, M. A. (2016). Nano-sized SnO₂ Photocatalysts: Synthesis, Characterization and Their Application for the Degradation of Methylene Blue Dye. Journal of Scientific Research, 8(3), 399–411. https://doi.org/10.3329/jsr.v8i3.27524