One-pot production of 5-methylfurfural (5-MF) and enhanced dewaterability of waste activated sludge by hydrothermal treatment with natural deep eutectic solvents (NADES): Experimental and theoretical studies - Xiaoping Liu; Yunbo Zhai; Zhixiang Xu; Yun Zhu; Yin Zhou; Zhexian Wang; Liming Liu; Fashen Liang; Wanying Ren; Yu Xie; Caiting Li; Min Xu (Chemical Engineering Journal, 2023)