Enrichment Characteristics, Occurrence and Origin of Valuable Trace Elements in Lignite from Linchang Coal Mine, Guangxi, China
De’e Qi, Shihao Wu, Shenyong Li, Gui Zhao, Jingkai Xing, Shuai Kang, Qian Wang, Wenyue Gao
J. Geosci. Environ. Prot. Vol.9 No.12, December 29, 2021  DOI: 10.4236/gep.2021.912009