【氧化物催化剂上含氮有机物的催化燃烧】.pdf
MasteralDissertation December,1998 Catalytic combustion of nitrogen-containing organic Compoundsonoxidecatalysts RuiLin Vice-prof.MengFeiLuo Prof.
由于硝基甲烷中没有-CN基和-NH2基,因此N2选择性随温度上 升呈单调下降。添加第二组分使CuO/AlO催化剂的活性明显提高.无载体双组分Ag-Ce,Ag-Mn催化剂的氧化活性随Ag增加 明显提高,但Ag负载量超过10 时进一步提高负载量对活性影响不 明显。
oxidationactivityofsupported-CuOcatalyst.Thedifferenceinactivity ofsupported-CuOcatalystisbecauseofthereducibilityofCuOover catalyst,thatis,thelowertheCuOreductiontemperatureis,thehigher thecatalystactivitywouldbe.Theaddingof thesecond-groupwill obviouslyincreasetheactivityof CuO/AlOcatalyst.