Emission of trace elements during coal combustion in air versus O2/CO2 mixtures - Zhang, L.; Jiao, F.; Mazid, R.; Chen, J.; Wijaya, Niken; Chen, Luguang; Bhattacharya, Sankar; Ninomiya, Yoshihiko; Hocking, Rosalie; Li, Chun-Zhu (ICMS Pty Ltd, 2010)