Paired electrochemical upcycling of PET waste: Co-production of formic acid and adiponitrile enabled by a MnCO3/Ni(OH)2 anode at industrial current density - Saidi Wang; Liwen Wang; Lingzhi Yu; Boyang Feng; Dongxia Yan; Qing Zhou; Junli Xu; Yi Li; Xingmei Lu; Jiayu Xin (Chemical Engineering Journal, 2026)