Ali, A. and Oh, W.-C. 2017. Enhanced Visible Light Photocatalytic Activity of Lead Selenide/Graphene/Titanium Dioxide Nanocomposite Synthesized via Ultra-Sonication Technique. Asian Journal of Chemistry. 30, 1 (Nov. 2017), 34–38. DOI:https://doi.org/10.14233/ajchem.2018.20883.