Upconversion fluorescence nanosensor based on enzymatic inhibited and copper-triggered o-phenylenediamine oxidation for the detection of dimethoate pesticides - Shuhua Li; Shen Zhang; Jizhong Wu; Imran Mahmood Khan; Min Chen; Tianhui Jiao; Jie Wei; Xiaomei Chen; Qingmin Chen; Quansheng Chen (Food Chemistry, 2024)