简介:AnovelsolidsolutionCe6MoO15wasachieved.Theirstructureandoxideionicconductivitywerestudied.BasedonCe6MoO15,rareearthelementsubstitutiononceriumsiteshowsthatallresultingoxidesenhancetheconductivityfurther,andhavehighoxide-ionconductivity,whichmaybeakindofpromisingmaterialforSOFCs.
简介:ControlNet网是新一代通讯控制网络,采用生产者/消费者网络通讯模式,遵照其实时性、确定性及重复性等的网络通讯特点,重新规划15万t/a铜控制系统控制网后,提高了网络的整体性能。
简介:NovelhybridmaterialscontainingcovalentlybondedTerbium-benzoicacidcomplexinmesoporoussilicaSBA-15(denotedasTb-SBA-15)werepreparedviaco-condensationoftetrethoxysilane(TEOS)andN-(4-benzoicacid-yl),N'-(propyltriethoxysilyl)urea(denotedasPABI).XRD,FTIRandluminescencespectroscopywereemployedtocharacterizeTb-SBA-15.Whenmonitoredbytheligandabsorptionwavelength(270nm),Tb-SBA-15displaystheemissionofTb3+(5D4→7Fj(j=6,5,4,3)transition)duetotheenergytransferfromtheligandstoTb3+.
简介:ThispaperistodiscussthesensingcharacteristicsofSnO2semiconductorcomponentsinwhichPr6O11isadded.Whenexperimentingunder11gasesofCH3COCH3,C2H5OH.C6H5CH3,H2,NH3,CO,CO2CH4,C4H10,n—C6H14andn—C7H16,wefindthatthecomponentshaveselectivitytoCH3COCH3,C2H5OHandthattheidealamountofPr6O11inthecomponentsisaboutI.Owt%.TheexperimentsalsoshowthatwiththeincreaseoftheamountofPr6O11,theidealworkingtemperature,theresponseandrestorationtimedecrease.
简介:试图为高温度的熔融的盐反应堆的安装和电极的建设开发材料,在750和950湩爠晥湩浥湥?瑳敲杮桴湥湩?猠汯摩猠汯瑵潩?瑳敲杮桴湥湩?眠牯?慨摲湥湩?愠摮瀠敲楣楰慴楴湯猠牴湥瑧敨楮杮的Ni-11Fe-10Cu的高温度的氧化行为上的艾尔和Y的效果