One-step rapid synthesis Ti-O-rich Ti3C2 MXene via NH4HF2 hydrothermal etching for high charge storage - Xuefeng Sha; Xianyin Song; Qiwei Shangguan; Yawei Lv; Fan Zeng; Xingang Zhang; Xueli Wu; Minghao Yu; Changzhong Jiang (Chemical Engineering Journal, 2026)