Migration of lithium, gallium and rare earth elements in coal, coal slime, and coal gangue during combustion
MA Zhibin, ZHANG Sen, SHAN Xueyuan, GUO Yanxia, CHENG Fangqin
CIESC Journal . 2021, (6): 3349 -3358 .  DOI: 10.11949/0438-1157.20201544