"Geographic distribution of heavy metals and identification of their sources in soils near large, open-pit coal mines using positive matrix factorization" [J. Hazard. Mater. 387, 5 April (2020) 121666]
J Hazard Mater. 2020 Dec 5:400:123147.
doi: 10.1016/j.jhazmat.2020.123147.
Epub 2020 Jun 17.
1 Engineering Research Center of Ministry of Education for Mine Ecological Restoration, China University of Mining and Technology, Xuzhou, 221116, Jiangsu Province, China; Jiangsu Key Laboratory of Resouces and Environmental Information Engineering, Xuzhou, 221116, Jiangsu Province, China; School of Environment Science and Spatial Information, China University of Mining and Technology, Xuzhou, 221116, China.
2 Engineering Research Center of Ministry of Education for Mine Ecological Restoration, China University of Mining and Technology, Xuzhou, 221116, Jiangsu Province, China; Jiangsu Key Laboratory of Resouces and Environmental Information Engineering, Xuzhou, 221116, Jiangsu Province, China; School of Environment Science and Spatial Information, China University of Mining and Technology, Xuzhou, 221116, China. Electronic address: lsgang@cumt.edu.cn.
3 Engineering Research Center of Ministry of Education for Mine Ecological Restoration, China University of Mining and Technology, Xuzhou, 221116, Jiangsu Province, China; School of Environment Science and Spatial Information, China University of Mining and Technology, Xuzhou, 221116, China.
4 Tropical Research and Education Center, IFAS, University of Florida, Homestead, FL 33031, USA.
5 School of Life Sciences, Qufu Normal University, Qufu, 273165, China.