简介：Ａｐｐｌｉｃａｔｉｏｎｏｆ２４１ＡｍＥＤＸＲＦｔｏＤｅｔｅｒｍｉｎｅＨｅａｖｙＲａｒｅＥａｒｔｈｓｉｎＲＥＳｅｐａｒａｔｉｏｎＰｒｏｃｅｓｅｓｂｙＳｏｌｖｅｎｔＥｘｔｒａｃｔｉｏｎＪｉａＪｉａｎｇｔａｏ（贾江涛），ＭａＸｉａｏｔａｏ（马小桃），Ｙａ...

简介：赞比亚卢安夏铜矿称Muliashi铜矿2008年第三季度达到全面产能后将年产8万t铜。赞比亚卢安夏铜矿（LuanshyaCopperMines）首席执行官韦伯斯多克（DerekWebbstock）称Muliashi铜矿2008年第三季度达到全面产能后将年产8万t铜。

简介：责冶氧化砷工程的洗涤排气风机F4—72—11No8C离心风机,原使用普通三角皮带,频繁发生皮带疲劳断裂,带寿命期约20天,不但增加了维修费用,而且影响生产.后改用窄V型皮带,解决了皮带疲劳断裂问题,取得了比较好的经济效益.

简介：ＭｏｓｓｂａｕｅｒＥｆｆｅｃｔｏｆＲａｐｉｄｌｙＱｕｅｎｃｈｅｄＡｌ－Ｆｅ－Ｖ－Ｓｉ－ＭｍＡｌｌｏｙｓＷａｎｇＪｉａｎｑｉａｎｇ（王建强），ＣｈａｏＹｕｅｓｈｅｎｇ（晁月盛），ＺｅｎｇＭｅｉｇｕａｎｇ（曾梅光），ＺｈａｎｇＢａｏｊｉｎ（张宝金），Ｃｈ...

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简介：Loadedonthecordierite,therareearthdopedcompositecatalystwaspreparedbysol-gelmethodcombinedwithdippingtechnique.TakingOrthodichlorobenzeneasmodel,thecatalystwasusedtoremovethedioxinsofthewastegas.Theresultsshowedthatat280℃andgasspacevelocitybeing8000h-1,theorthodichlorobenzenecouldberemovedeffectivilybythepreparedCeO2-TiO2-V2O5compositecatalystwhoseactivitywasremarkablyenhancedbythedopingofCe,whiletheindustrialside-streamtestofdioxinsfromrefuseincinerationsmokeindicatedthatthedecompositionratecouldreachabove93%underthesameconditions.

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简介：Thesynthesis,compositionoptimization,VUVPhotoluminescence(PL)spectra,andopticalproperties,of(Y,Gd)(V,P)O4∶Eu3+phosphorswereinvestigatedbysynchrotronradiation.TheVUVPLEspectraandthecorrelationamongVUVPLintensity,λem,andEu3+,Gd3+,andP-contentwereestablished.ThePLEspectralstudiesshowedthat(Y,Gd)(V,P)O4∶Eu3+exhibitedsignificantabsorptionintheVUVrange.TheVUVPLintensitywasfoundtoenhancewithPO43-andGd3+-doping.Furthermore,thechromaticitycharacteristicsof(Y,Gd)(V,P)O4∶Eu3+werealsofoundtobe(0.6614,0.3286)andcomparedagainst(Y,Gd)BO3∶Eu3+asareference.Basedonthecharacterizationresults,wearecurrentlyimprovingandevaluatingthepotentialapplicationof(Y,Gd)(V,P)O4∶Eu3+asanewred-emittingPDPphosphor.