▎ 摘　　要

NOVELTY - Electrode catalyst comprises 0.5-3.6 pts. wt. graphene oxide, 5-10 pts. wt. manganese dioxide, 15-20 pts. wt. glycerol, 8-15 pts. wt. citric acid, 3.4-5.8 pts. wt. tin oxide, 1.8-2.9 pts. wt. nano titanium dioxide, 10-15 pts. wt. salicylic acid, 2-12 pts. wt. dihydroxybenzoic acid, 4.5-6.3 pts. wt. phenol and 2.2-4.5 pts. wt. aluminum triphosphate. USE - Electrode catalyst. ADVANTAGE - The product is simple to prepare, low-cost and more environment-friendly and practical; has good purifying effect and good sterilizing effect; and effectively solves odor problem generated by adsorbate.