J C SinC A LimS M Lam2025-01-062025-01-062018-0510.1088/1755-1315/151/1/012022https://dspace-cris.utar.edu.my/handle/123456789/10458Photocatalytic degradation of organic pollutants using surfactant-free hydrothermally prepared flower-like BiOBr hierarchical structures under visible light irradiationjournal-article