简介:Extractingrare-earthelementsfromcoalcouldsoonbeeconomicalinU.S.ExtractedfromthereportofUNIVERSITYPARK,Pa.TheU.S.couldsoondecreaseitsdependenceonimportingvaluablerare-earthelements,accordingtoateamofPennStateandU.S.DepartmentofEnergyresearcherswhofoundacost-effectiveandenvironmentallyfriendlywaytoextractthesemetalsfromcoalbyproducts.UsingbyproductsofcoalproductionfromtheNorthernAppalachianregionoftheU.S.,theteaminvestigatedwhetherachemicalprocesscalledionexchangecouldextractREEsinasafermannerthanotherextractionmethods.Resultsshowthationexchangeismoreenvironmentallyfriendlyandrequiresless
简介:HighqualitynaturalmeteoriticmagnetsuccessfullyproducedinashorttimeSource:websiteofTohokuUniversityResearchersfromTohokuUniversityinJapanhavesucceededinproducingacompletelyrare-earthfreehigh-qualityFeNimagnet.Theteam,ledbyProfessorAkihiroMakinoasprincipalinvestigatorissupportedbyaMEXT(MinistryofEducation,Culture,Sports,ScienceandTechnology,Japan)projectentitled,"Ultra-low
简介:PhosphorsforPDPhasgoodprospectforthelargepotentialofPDPindustry.LEDtechnologybringsnewmarkettobedeveloped.DevelopingphosphorsforwhiteLEDwithhighefficiencyandlowlightattenuationisanurgentworktodo.ApplicationofphosphorsincolorLEDisininitialstage.1.GoodProspectofPhosphorsforPDPColorPDPiswidelyusedtoday.Three-prime-colorphosphorexcitedbyVUVisthekeymaterialforcolorPDP.Thismakesresearchonthree-prime-colorphosphorforcolorPDPimportant.Follow...
简介:ChinaRareEarthTechnologyMarket,sponsoredbyChinaRareEarthInformationCentre(CREIC),openedandinformationexchangeandtechniquetrans-ferwasheldNov.9-12,1993inNanjingcity,JiangsuProvinceaftermorethanoneyear’spreparation.ThisactivityincludedinformationreleaseandposterdisplayofREtechnology,callingfortenders
简介:Recently,aSm-GdcompoundheatinsulationceramicsmaterialcontractandanapplicationproductresearchcontractonREnano-catalystincatalyticburningenergysavingandenvironmentalprotectionweresignedbyTsinghuaUniversity,BaotouResearchInstituteofREandBaotouJingruiAdvancedMaterialsCo.,Ltd.Sm-GdcompoundheatinsulationceramicmaterialtechnologytransferprojectreliesontheexistingtechnologyofTsinghuaUniversityandutilizesabundantSm-GdbyproductofBaotoutoproducehighperforman...
简介:Ⅰ.Mediabackground'Rareearth'hasbecomeahottopicgloballysince2009.TheTimesofUKpublishedanarticleentitled'Chinatakeschargeofkeystotechnologies'future'on9thMarch2009,inwhichChinawasconsideredtohavebecomethelargestmonopolycountryonrareearthmetals'supplyandtheleadingpositionwouldmakeChinacontrolthefutureofconsumerelectronicproductsandgreentechnology.Triggeredbythearticle,moreandmoreattentionswerepaidto'Chinarareearth'bymediainsideandoutsideChina.
简介:Ⅲ.ThoughtsondevelopmentofrareearthindustryDevelopmentofChineserareearthindustrycanbedividedintofourstagesroughly,infantdevelopmentstage(1950s~theendof1980s),stablegrowthstage(1990~1998),fastexpandingstage(since1999)andrationaldevelopmentstage(after2007)withimplementationofadministration
简介:ThearticlewasextractedfromNewMaterialsIndustryRareearthpermanentmagneticmaterialsheadedbySm-CoandNdFeBhavethehighestmagneticpropertyamongallotherpermanentmagneticmaterialstoday.Theyarewidelyusedinmanyfieldsofnationaleconomysuchasinformation&communications,electronics,medicalequipment
简介:Sinomagneticstechnologyisahigh-techenterprisespecializinginR&Dandproductionofrareearthpermanentmagnetmaterials.Itisreportedthattheenterprisehasacceleratedtheconstructionofannual3000tonsofhighperformancesinteredNdFeBproductionbase,andtheconstructionofthebasehasbeencompletedandputintouse.
简介:TheMinistryofScienceandTechnologyannouncedtheinitialresultsof2015NationalScienceandTechnologyPrize,recently."Establishmentofreal-timemonitoringsystemanditsapplicationsinwidefieldsbasedonrareearthnanoup-conversionluminescencetechnology"recommendedbytheChineseMedicalAssociationwaslistedamongthesecondprize.TheprojectwasconductedbytheAcademyofMilitary