Catalytic partial oxidation of methane to syngas over perovskite catalysts Tan Ji Siang, Aishah Abdul Jalil, Hambali Umar Hambali, Ijaz Hussain and Azami Mohammad Saifulddin bin Mohd E3S Web Conf., 90 (2019) 01006 Published online: 02 April 2019 DOI: 10.1051/e3sconf/20199001006