共查询到20条相似文献,搜索用时 15 毫秒
1.
EfectofAdditionofSm2O3onPropertyofCuOγAl2O3CatalystJiangXiaoyuan(蒋晓原),ZhouRenxian(周仁贤),MaoJianxin(毛建新),ZhengXiaoming(郑小明)(... 相似文献
2.
Anelectrorheologicalfluidisasuspensionofpolarizablesolidparticlesdispersedinanon conductingliquid ,exhibitingdrasticandreversiblechangeinrheologicalpropertieswhenanexternalelectricfieldisapplied[1] viaorderingofthemicrostructureintoparticulatecolumns.Thi… 相似文献
3.
Nanoparticlesandnanoclustermaterialsareanewclassofadvancedmaterialsexhibit inguniquechemicalandphysicalpropertiescomparedtothoseoftheirbulkmaterials[1 ] .Y2 O3 :Euisanefficientred emissionphosphorwhichhasbeenusedinfluorescentlights (FL)andcathoderaytube (CRTs… 相似文献
4.
Agrowinginterestandpromisingpotentialofhighpowersolidstatelasershavebeenshowninmanyhightechnicalengineeringfields.Insolidstatelasers,oneofthekeyopticalpartsisthepumpingcavitywhichreflectsthelamplighttolaseractivecrystalsource.Intermsofthisapplication,t… 相似文献
5.
Crystalengineeringofcoordinationpoly merswithopenframeworksassembledfromor ganic metalcompoundshasbeenofgreatinter estsowingtotheirpotentialpropertiesasnovelmaterialssuchasgasadsorption[1,2 ] ,ion ex change[3] andcatalysis[4] .Theconstructionofcoordinationpolym… 相似文献
6.
Animportantclassoffluorescentlampandplasmadisplayphosphorsisbasedoncom poundsofthealkaliearth rareearthaluminatesystemsbecauseoftheirhighluminescenteffi ciencyandstabilityunderultravioletandvacu umultravioletlightexcitation[1] .Especially ,alkalineearthhe… 相似文献
7.
Effect of CeO_2 on Crystal Structures and Catalytic Properties of the Mn_2O_3 Catalysts 总被引:1,自引:0,他引:1
EffectofCeO_2onCrystalStructuresandCatalyticPropertiesoftheMn_2O_3CatalystsLuoMeng-Fei(罗孟飞);ZhuBo(朱波);YuanXian-Xin(袁贤鑫)(Cataly... 相似文献
8.
Polyεcaprolactoneisofgreatinterestformedicalapplicationsbecauseoftheirbiodegradability,biocompatibilityandpermeabilitytomanydrugs.Increasingattentionispaidtoexplorelanthanidecomplexassinglecomponentcatalystsforringopeningpolymerizationofεcaprolactone.… 相似文献
9.
Owingtotheexcellentresistancetohightemperaturecorrosion ,aluminizingcoatingshavebeenwidelyusedinvariousindustries ,suchasenergyresources ,transportation ,chemicalprocesses ,aeronauticsandastronau ticsetc .Thetraditionaltechniquestoobtaina luminizingcoatings… 相似文献
10.
Preparation, Characterization and Photo-Catalytic Behavior of Y_2O_3/TiO_2 Composite Semiconductor Nanopowder 总被引:3,自引:0,他引:3
TiO2 photo catalysishasbeenafocusofnumerousinvestigationsinrecentyears ,par ticularlyowingtoitsapplicationforthecom pletemineralizationofundesirableorganiccon taminantstoCO2 ,H2 Oandinorganiccon stituent[1] .However,photo oxidationisalmostnotindustriallyapplie… 相似文献
11.
CharacteristicsonCeriumPromotedIronBasedCatalystforDehydrogenationEthylbenzenetoStyreneZhuYixiang(祝以湘);HuYunhang(胡云行)(College... 相似文献
12.
CatalyticPerformanceforOxidativeCouplingofMethaneoverEu2O3CatalystsPromotedbyAlkalineEarthFlouridesLongRuiqiang(龙瑞强),WanHuil... 相似文献
13.
MaXin-Qing;(马信清);LiMei-Shuan;(李美栓);LiTie-Fan;(李铁藩)(InstituleofCorrosionandProtectionofMetals,CorrosionScienceLaboratory,Acade... 相似文献
14.
EffectsofRareEarthDopingonthePropertiesofγ-Fe_2O_3MagneticPowder¥ZengHuan-Xing;RenFu-Min(DepartmentofMaterialsScienceandEngine... 相似文献
15.
《钢铁研究学报(英文版)》1998,(1)
KineticsofReductionofIronOxideinCaO┐SiO2┐Al2O3┐FetOSlagswithGraphitePowderYangXuemin①,HuangDianbing②,KongLingtan②,YangTianjun... 相似文献
16.
Synthesis and Crystal Structure of Bis (tert-butyl-cyclopentadienyl) Erbium Ethoxide, (t-BuCp)2ErOEt 总被引:1,自引:1,他引:0
Mostoforganolanthocenecomplexescon tainingLn Cσ bondhaveproventobehighlyefficientcatalystsorprecatalysts ,suchasforC-Hbondactivationreaction[1] ,hydrogenationreaction[2 ] ,andhomogenouspolymeriza tion[3] .However ,amongthisfamilyofcom plexes ,σ bondedorganolanthoc… 相似文献
17.
Copperoxideandironoxidearetradition aloxidizingcatalysts.Theirmixturesaregoodcatalystsforthepurificationofwastegases,es peciallyexcellentforcatalyzingthereductionofnitrogenoxidebycarbonoxideandtheoxi dationofnitrogenoxidebyoxygen .Recentre sultsaboutthes… 相似文献
18.
Perovskite typeoxides (generalformulaABO3 )havebeenattractingmuchattentionformorethantwodecadesduetotheirpotentialcommercialapplicationsascatalystsforvariousreactions :oxidationofCO[1~ 3 ] andlighthy drocarbons[4~ 7] ,combustionofnaturalgasorCH4 [8~ 1 1 ] (tocontrolN… 相似文献
19.
Synthesis and Structural Characterization of a Novel Two-Dimensional Heterometallic Coordination Polymer Nd_2Zn_3(EDTA)_3(H_2O)_( 11)·12H_2O 总被引:1,自引:0,他引:1
Themagneticpropertiesofheteropolynu clearcomplexescontainingboth 4fand 3dionshaveattractedconsiderableinterestssince1 985 [1] .Carboxylicacidisakindofpotentialligandforthedesignandsynthesisofthiskindofmagneticmolecularmaterials .Somecar boxylatecompoundswerep… 相似文献
20.
《中国稀土学报(英文版)》2001,(2)
Inordertoimprovetheresearchanddevelopmentofenvironmentalcatalysisandairpollutioncontroltechnolo giesinChina ,UnitedNationsIndustrialDevelopmentOrganizationassistsChinaindevelopingthree waycatalystsforautomobileemissionpollutioncontrol .InternationalWork… 相似文献