简介:SELECTEDABSTRACTSOFARTICLESONRAREMETALSFROMCHINESEPERIODICALSCONTENTS1ExtractiveMetalurgy(1)2MetalMaterialsandTechnology(1~...
简介:891-24Sulfur-ResistantTitaniumOxideBasedCatalystsforDeepOxidationThepoisonouseffectofSO2onTi-Cu.Ti-MnoxidescatalystsforthedeepoxidationoftoluenewasinvestigatedbymeansofinfraredspectroscopyandX-rayphotoelectronspectroscopy.ItwasfoundthatthepoisoningofthecatalystatlowertemperaturewascausedbytheSO2adsorption,andtheactivityofthepoisonedcatalystcouldberegenerated.ThekineticsofthedeepoxidationoftolueneoverTi-Cuoxidecatalystbefore
简介:CONTENTS1.ExtractiveMetallurgy(9~16)2.MetalMaterialandTechnology(5~9)3.Semiconductor(9~17)4.MetalPhysics(5~8)5.ChemicalAnalysisandPhysicalTesting(5~11)921-9DeterminationofTraceSeleniuminHigh-Puri-tyCopperbyPolarographicCatalyticWaveafterEnrichmentandSeparationwithSulfhydrl-CottonAnovelprocedure