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化学文摘社和国际科技信息检索网 总被引:1,自引:0,他引:1
化学文摘社和国际科技信息检索网张立群(美国化学文摘社,ChemicalAbstractsService,P.O.Box3012.ColumbusOH43210,USA)张曼平(青岛海洋大学化学系,266003)从1907年建立以来,化学文摘社(CAS... 相似文献
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《中国化学快报》1995,(7)
STUDYONSYNTHESIS,CHARACTERIZATIONANDCATALYSISOFPILLAREDANIONCLAY(Ⅲ)──SYNTHESISOFZnAl-BW_(11)O_(39)Z(H_2)~(n-)ThanksforthesupportofFoundationofCECandtheopenlabofHydrothermalSynthesisinJinnUniversityeddifferentkindsoftriheteropolyoxometalate(TH'POMs)totheZnAIlayeredclays,usingtheesterificationofn-butylalcoholandaceticacidasprobereaction.andfoundthatthepillaredcompoundsweremoreactiveandselectivethanthesolidacidcatalystssuchasacidicion-exchangeresinsl4].Onthebasisofpreviouswork.wenowencapsulatetriheteropolyoxome 相似文献
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IntroductionWater solublepolymershavegainedconsiderableat tentioninthepastdecadesbecauseoftheirwidelyindus trialapplicationsandfriendlinesstoenvironment .1 3Espe ciallyhydrophobicallymodifiedwater solublepolymers(HMWSP)whichbearasmallamountofhydrophobesont… 相似文献
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Horseradishperoxidase(HRP)canstronglycatalyzethereactionofH2O2oxidizingophenylenediamine(OPD),thechromaticproductofwhichcanbedetectedinenzymelinkedimmunosorbentassay(ELISA)withspectrophotometry[1].Involtammetricenzymelinkedimmunoassay[2—4],OPDH2O2HRPsystemhasf… 相似文献
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Syntheses,StructuresandReactivityofIncompleteCubane-likeCompound[{W_3S_4}{S_2P(OEt)_2}_4(H_2O)]andItsDerivates¥WuXin-Tao;WangQua... 相似文献
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AnOscillationConditionforanElectrode-separatedPiezoelectricSensorinNon-electrolyteLiquidSHENDa-zhong,HUANGMing-shan,LINSong,N... 相似文献
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《中国化学快报》1994,(10)
THEREACTIONOF(μ_3-CPh)Co_3(CO)_9WITH TRANSITIONMETALCARBONYLANIONM(CO)_3(RCOCp)ANDCHARACTERIZATIONOFCLUSTERS(μ_3-CPh)CO_2M(CO)_8(RCOCPp)(M=Mo,W;R=H,CH_3.C_2H_5O)Authortowhomcormspondenceshouldaddressed.ExperimentalsectionGeneralprocedureandmaterialAlloperationwascarriedoutunderhighlypurenitrogenatmosphereusingshadardSchlenlcandvacuumtechniques.He-cane,benzeneandtetrahydrofuranwerepredriedoversodiumwireanddistilledfromsodium-benzophenoneundernitrogen.NaM(CO)3(RCOCP)andPhCCo3(CO),werepreparedaccordingtoliteratUre 相似文献
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Thetrimolybdenumclusterswithgeneralformula[Mo3(μ3S)(μS)3(μdtp)(dtp)3L](dtp=(S2P(OC2H5)2)-,L=H2O,py,SC(NH2)2etc.)[1](referredtoasM1type[2]),and[Mo3(μ3S)(μS2)3(dtp)3]X(X=Cl,I)[3](referredtoasM2type),aretwomaintypesoftrimolybdenumclusterseverinvestigatedbyourresearchgroup.Aswehavealready… 相似文献
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Time-ResolvedPhotoluminescenceSpectraofPorousSiFEIHao-sheng,HANLi,CHEYan-long,NIERui-juanandLITie-jin(DeparrmentofPhysicsandD... 相似文献
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