Synergistic Co-liquefaction of waste plastic express bags and low-rank coal based on supercritical water-ethanol system: Waste treatment and resource upgrading - Fu-Rong Xiu; Jiali Wang; Zhiqi Song; Yingying Qi; Qingyun Bai; Siyi Wang; Xinyue Lei; Ruiqi Yang; Zihan Gao (Journal of Cleaner Production, 2023)