Adenophora stricta Article 1 Chinese medicine 1 Coix lacryma-jobi 1 Electroanalysis 1 Methyl-paraoxon 1 Nanozyme 1 Organophosphorus 1 Pesticide 1 Semen nelumbinis 1 catalyst 1 cerium oxide nanoparticle 1 controlled study 1 crystal structure 1 cyclic voltammetry 1 dephosphorylation 1 differential pulse voltammetry 1 electrochemical detection 1 freeze drying 1 limit of detection 1 methyl paraoxon 1 nonhuman 1 organophosphate pesticide 1 pH 1 paraoxon 1 particle size 1 proof of concept 1 surface property 1 transmission electron microscopy 1 unclassified drug 1