Jun Yan TaiKah Hon LeongPichiah SaravananAzrina Abd AzizLan Ching Sim2024-11-122024-11-122017-07-0510.1007/s10853-017-1334-9https://dspace-cris.utar.edu.my/handle/123456789/6818Dopant-free oxygen-rich titanium dioxide: LED light-induced photocatalysis and mechanism insightjournal-article