学科分类
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1 个结果
  • 简介:ThecatalyticreactionofNOwithCOanddecompositionofNOovermetalmodifiedACFswereinvestigatedandcomparedwithothercarrierssupportedcatalysts.ItisdemonstratedthatPd/ACFandPd/Cu/ACFhavehighcatalyticactivityforthereactionofNO/CO,whilePt/ACF.Pt/Cu/ACFandCo/Cu/ACFhaveveryIowcatalyticactivityinsimilarcircumstance.Pd-modifiedACFpossesseshighcatalyticdecompositionofNOat300℃.Pd/CBandPd/GACpresentgoodcatalyticdecompositionabilityforNOonlyatlowflowrate.Pd/G,Pd/ZMSandPd/Ahowever,donotshowanycatalyticactivityforNOdecompositionevenat400℃.Catalytictemperature,NOflowrateandloadingofmetalcomponentsaffectthedecompositionrateofNO.ThecoexistenceofCuwithPdonCu/Pd/ACFleadstocrystallineofpalladiumtomoreunperfectedsoastothatincreasethecatalyticactivity.

  • 标签: 催化反应 氧化氮 金属改性 活性碳纤维 催化活性