| 摘要 |
A method for prepg. ozone-decomposing catalyst comprises (a) molding with SiO2 (30%), Al2O3 (35%), CaO (3%), MgO (1%), Monazite (5%), TiO2(25.5%) and Ag (0.5%) for honeycomb-form; (b) heat treating at 1050 deg. C to form ceramic carrier; (c) MnO2 doping: adsorbing manganese (II) ion onto the carrier and oxidizig to MnO2 at 150-250 deg. C; and (d) reacting with weak org. reductant i.e. hormalin or hydroquinone.
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