Construction of Ti3C2 MXene space-confined Co3O4 granatohedron heterostructures for efficiently electrochemical multi-pesticide residue detection in real samples: Synergistic enhancement mechanism - Heyang Wang; Weijiao Li; Dandan Song; Xiaotong Wang; Weiyu Wang; Xiuyuan Xing; Guoqiang Li; Jianren Wang; Faming Gao (Chemical Engineering Journal, 2025)