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• A new type of rare earth elements deposit in weathering crust of Permian basalt in western Guizhou, NW China

  À´Ô´£º ¡¶Journal of Rare Earths2008ÄêµÚ5ÆÚ¡·¡ª¡ªÑîÈ𶫠Íõΰ ÕÅÏþ¶« ÁõÁá κ»³Èð ±«íµ Íõ¾´ÐÀ

  A new type of rare earth elements deposit in weathering crust of Permian basalt in western Guizhou, NW ChinaÑîÈð¶«,Íõΰ,ÕÅÏþ¶«,ÁõÁá,κ»³Èð,±«íµ,Íõ¾´ÐÀÕª Òª:A new type of rare... of the Emeishan basalt eruption. The new type of REEs deposit was suggested that basalt (tuff) weathering could lead to the en- richment of the rare earth elements. Therefore, it is of important economic......

• Effect of Rare Earth Elements on Growth Kinetics of Hot Dip Aluminizing Layer of Low-Carbon Steel

  À´Ô´£º ¡¶Journal of Rare Earths2006ÄêµÚS2ÆÚ¡·¡ª¡ªº«ÕñÀö

  Effect of Rare Earth Elements on Growth Kinetics of Hot Dip Aluminizing Layer of Low-Carbon Steelº«ÕñÀöÕª Òª:The effect of RE elements in the liquid aluminum on growth kinetics of hot dip aluminizing layer of low-carbon steel was studied. The results show that the depth values of iron-aluminum intermetallic layer of the samples and its corresponded immersion......

• Effect of Rare Earth Elements on Nitrocarburizing Kinetics of 35CrMo Steel

  À´Ô´£º ¡¶Journal of Rare Earths2006ÄêµÚS2ÆÚ¡·¡ª¡ªÍõ¿í Áõ½¨»ª ·¶Á¦Èã

  Effect of Rare Earth Elements on Nitrocarburizing Kinetics of 35CrMo SteelÍõ¿í,Áõ½¨»ª,·¶Á¦ÈãÕª Òª:The effect of RE elements on nitrocarburizing kinetics of 35CrMo steel was studied. The results show that adding proper quantity of RE can decrease the diffusion activation energy of N atoms, the nitrocarburizing process is accelerated obviously under the acting......

• Studies¡¡on¡¡the¡¡Fractionation¡¡and¡¡Availability¡¡of¡¡Added¡¡Soluble¡¡Rare¡¡Earth¡¡Elements¡¡in¡¡Soil

  À´Ô´£º ¡¶Journal of Rare Earths1995ÄêµÚ1ÆÚ¡·¡ª¡ª³ÂÕÕϲ ÍõÏþÈØ ÌïóÒÇä

  Studies¡¡on¡¡the¡¡Fractionation¡¡and¡¡Availability¡¡of¡¡Added¡¡Soluble¡¡Rare¡¡Earth¡¡Elements¡¡in¡¡Soil³ÂÕÕϲ,ÍõÏþÈØ,ÌïóÒÇäÕª Òª:£Ó£ô£õ£ä£é£å£ó£ï£î£ô£è£å£Æ£ò£á£ã£ô£é£ï£î£á£ô£é£ï£î£á£î£ä£Á£ö£á£é£ì£á£â£é£ì£é£ô£ù£ï£æ£Á£ä£ä£å£ä£Ó£ï£ì£õ£â£ì£å£Ò£á£ò£å£Å£á£ò£ô£è£Å£ì£å£í£å£î£ô£ó£é£î£Ó£ï£é£ì£Ã£è£å£î£Ú£è£á£ï£ø£é(£Å£á£ó£ô£Ã£è£é£î£á£É£î£ó£ô£é£ô£õ£ô£å£ï£æ£Í£å£ô£á£ì£ì£õ£ò£ç£ù,£Í£á£á£î£ó£è...¹Ø¼ü´Ê:......

• Geochemical Behaviour of Rare Earth Elements in the Erdaogou Gold Deposit

  À´Ô´£º ¡¶Journal of Rare Earths1996ÄêµÚ3ÆÚ¡·¡ª¡ªÅÓ½±Àø ôÃÓä׿

  Geochemical Behaviour of Rare Earth Elements in the Erdaogou Gold DepositÅÓ½±Àø,ôÃÓä׿ժ Òª:£Ç£å£ï£ã£è£å£í£é£ã£á£ì£Â£å£è£á£ö£é£ï£õ£ò£ï£æ£Ò£á£ò£å£Å£á£ò£ô£è£Å£ì£å£í£å£î£ô£ó£é£î£ô£è£å£Å£ò£ä£á£ï£ç£ï£õ£Ç£ï£ì£ä£Ä£å£ð£ï£ó£é£ô£Ð£á£î£ç£Ê£é£á£î£ç£ì£é(ÅÓ½±Àø)(£Ä£å£ð£á£ò£ô£í£å£î£ô£ï£æ£Ç£å£ï£ç£ò£á£ð£è£ù,£Ó£è£á£î£ø£é£Î£ï£ò£í£á£ì£Õ£î£é£ö£å£ò£ó£é£ô£ù,...¹Ø¼ü´Ê:......

• Geochemistry of Rare Earth Elements in Hydrothermal Ore Deposit in Heishan Area,Shaanxi Province

  À´Ô´£º ¡¶Journal of Rare Earths1999ÄêµÚ1ÆÚ¡·¡ª¡ªÅÓ½±Àø

  Geochemistry of Rare Earth Elements in Hydrothermal Ore Deposit in Heishan Area,Shaanxi ProvinceÅÓ½±ÀøÕª Òª:£Í£á£î£ù£è£ù£ä£ò£ï£ô£è£å£ò£í£á£ì£ï£ò£å£ä£å£ð£ï£ó£é£ô£ó£÷£å£ò£å£æ£ï£õ£î£ä£é£î£È£å£é£ó£è£á£î£á£ò£å£á,£ó£ï£õ£ô£è£å£ò£î£í£á£ò£ç£é£î£ï£æ£ô£è£å£Ø£é£á£ï£ñ£é£î£ì£é£î£ç£ç£ï£ì£ä£ï£ò£å£ò£å£ç£é£ï£î£®£Ô£è£é£ó£ð£á£ð£å£ò£ä£é£ó£ã£õ£óª²£å£ó£ô£è£å£ã£è£á£ò£á£ã£ô£å£ò£é...¹Ø¼ü´Ê:......

• Rare earth elements stratigraphic significance in late Permian coal measure from Bijie City, Guizhou Province, China

  À´Ô´£º ¡¶Journal of Rare Earths2008ÄêµÚ5ÆÚ¡·¡ª¡ªÍõÇ¿

  Rare earth elements stratigraphic significance in late Permian coal measure from Bijie City, Guizhou Province, ChinaÍõÇ¿1,22. Graduate University of Chinese Academy of SciencesÕª Òª:Rare earth elements (REEs) are good geological indicators. In order to understand REEs stratigraphic significance, REEs in Late Permian coal measure from Bijie City, western......

• Phase Behavior of Rare Earth Manganites

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2004ÄêµÚ5ÆÚ¡·¡ª¡ªJian Meng Hiromi Nakano Naoki Kamegashira Gang CHEN

  Phase Behavior of Rare Earth Manganites Jian Meng1,Hiromi Nakano2,Naoki Kamegashira3,Gang CHEN4 (1.Key Laboratory of Rare Earth Chemistry an Physics,Changchun Institute of Applied Chemistry,Chinese...-cho,Toyohashi,441-8580,Japan;4.Department of Applied Chemistry,School of Science,Harbin Institute of Technology,Harbin,150001,China) Abstract:Among complex oxides containing rare earth and manganese......

• THE USE OF CHELATING RESIN FOR THE PRE-CONCENTRATION OF TRACE RARE EARTH ELEMENTS IN BIOLOGICAL SAMPLES AND THEIR DETERMINATION

  À´Ô´£º ¡¶Journal of Rare Earths1990ÄêµÚ2ÆÚ¡·¡ª¡ª×£Ð¢·á ÕÅÌï ‘ý¾ü

  THE USE OF CHELATING RESIN FOR THE PRE-CONCENTRATION OF TRACE RARE EARTH ELEMENTS IN BIOLOGICAL SAMPLES AND THEIR DETERMINATIONףТ·á,ÕÅÌï,‘ý¾üÕª Òª:<Õý> Macroporous amino-carboxvlic chelating resin of acrylic acid series may concentrate trace rare earth inthe presence of 0.1 mol/l ¦Á-hydroxy-isobutyric acid at pH 4.5.With 0.10 mol/l HCl as eluant rare......

• Mechanisms of inclusion evolution and intra-granular acicular ferrite formation in steels containing rare earth elements

  À´Ô´£º ¡¶Acta Metallurgica Sinica2012ÄêµÚ3ÆÚ¡·¡ª¡ªXiaoxuan DENG , Min JIANG and Xinhua WANG (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing , China)

  Mechanisms of inclusion evolution and intra-granular acicular ferrite formation in steels containing rare earth elementsXiaoxuan DENG , Min JIANG and Xinhua WANG (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China)Õª Òª:Inclusion characteristic and microstructure of rare earth (RE......