¹²ËÑË÷µ½27451ÌõÐÅÏ¢£¬Ã¿Ò³ÏÔʾ10ÌõÐÅÏ¢£¬¹²2746Ò³¡£ÓÃʱ£º0Сʱ0·Ö0Ãë949ºÁÃë

• Study on Alfalfa Yield Improved by New Rare Earth Materials for Agriculture

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2004ÄêÔö¿¯µÚ1ÆÚ¡·¡ª¡ªAbudukahar WANG Jiachen Peng Jianzhang Cui Yingguo Fan Tianwen

  Study on Alfalfa Yield Improved by New Rare Earth Materials for Agriculture Abudukahar1,WANG Jiachen2,Peng Jianzhang3,Cui Yingguo4,Fan Tianwen1 (1.Grassland Working Station of Yili, Yining 835000..., Urumqi 830000, China) Abstract:New rare earth(RE) materials for agriculture including RE entire nutrition agent, amino acid chelated RE fertilizer, RE phosphate were used to alfalfa production......

• Adsorption-extraction mechanism of heavy rare earth by Cyanex272-P507 impregnated resin

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2010ÄêµÚ8ÆÚ¡·¡ª¡ªÁδº·¢ ½¹Ü¿·Ò ÁºÓ ½ªÆ½¹ú Äô»ªÆ½

  -ferrous metals[4-5], especially in the separation and purification of heavy rare earth. Compared with P507 impregnated resin, Cynex272 impregnated one needs low acid medium, but its extraction... and prospect in separation and purification of rare earth metals with extraction- chromatography [J]. The Chinese Journal of Process Engineering, 2006, 6(z1): 128-132.(in Chinese) [2] TU Xing, LIAO Lie-wen......

• Creep behavior of SnAgCu solders with rare earth Ce doping

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2010ÄêµÚ3ÆÚ¡·¡ª¡ªÕÅÁÁ ѦËÉ°Ø ¸ÞÀûÀû Ôø¹ã ³ÂÑà ÓíʤÁÖ Ê¢ÖØ

  of creep parameters 2.1 Experimental The raw materials were pure Sn, Cu metals, SnAg, CuCe alloys with purity of 99.9%. In this study, SnAgCu alloys with the rare earth Ce content of 0.03% (mass... Creep behavior of SnAgCu solders with rare earth Ce doping ZHANG Liang(ÕÅ ÁÁ)1, XUE Song-bai(ѦËÉ°Ø)1, GAO Li-li(¸ÞÀûÀû)1, ZENG Guang(Ôø ¹ã)1, CHEN Yan(³Â Ñà)2, YU Sheng-lin(ÓíʤÁÖ)1,3, SHENG Zhong(Ê¢ ÖØ)1 1......

• Solvent Effects on Extraction of Rare Earth Metals with HDEHP

  À´Ô´£º ¡¶Rare Metals1998ÄêµÚ1ÆÚ¡·¡ª¡ª²ñ½ðÁë

  Solvent Effects on Extraction of Rare Earth Metals with HDEHP²ñ½ðÁëÕª Òª:£Ó£ï£ì£ö£å£î£ô£Å£æ£å£ã£ô£ó£ï£î£Å£ø£ô£ò£á£ã£ô£é£ï£î£ï£æ£Ò£á£ò£å£Å£á£ò£ô£è£Í£å£ô£á£ì£ó£÷£é£ô£è£È£Ä£Å£È£Ð£Ã£è£á£é£Ê£é£î£ì£é£î£ç(²ñ½ðÁë)£Ó£è£á£î£ä£ï£î£ç£Î£ï£ò£í£á£ì£Õ£î£é£ö£å£ò£ó£é£ô£ù,£Ê£é£î£á£î£²£µ£°£°£±£´,£Ã£è£é£î£á£Ò£å£ã£å£é£ö£å£ä£±£°£Ê£õ£ì£ù£±£¹...¹Ø¼ü´Ê:......

• Electrodeposition of Rare Earth Metals and Their Alloys

  À´Ô´£º ¡¶Rare Metals1996ÄêµÚ1ÆÚ¡·¡ª¡ªÑîç²ÇÙ Áõ¹ÚÀ¥ ͯҶÏè °½Ñ×±ø ËÕÓýÖ¾

  Electrodeposition of Rare Earth Metals and Their AlloysÑîç²ÇÙ,Áõ¹ÚÀ¥,ͯҶÏè,°½Ñ×±ø,ËÕÓýÖ¾Õª Òª:£Å£ì£å£ã£ô£ò£ï£ä£å£ð£ï£ó£é£ô£é£ï£î£ï£æ£Ò£á£ò£å£Å£á£ò£ô£è£Í£å£ô£á£ì£ó£á£î£ä£Ô£è£å£é£ò£Á£ì£ì£ï£ù£ó£Ù£á£î£ç£Ñ£é£ñ£é£î,£Ì£é£õ£Ç£õ£á£î£ë£õ£î,£Ô£ï£î£ç£Ù£å£ø£é£á£î£ç,£Á£ï£Ù£á£î£â£é£î£ç£á£î£ä£Ó£õ£Ù£õ£ú£è£é(Ñîç²ÇÙ)(Áõ¹ÚÀ¥)(ͯҶÏè)(°½Ñ×±ø)(ËÕÓýÖ¾)...¹Ø¼ü´Ê:......

• Scandium recovery from ion-adsorption rare earth concentrate with HEHEHP as extractant

  À´Ô´£º ¡¶ÖÐÄÏ´óѧѧ±¨(Ó¢ÎÄ°æ)2021ÄêµÚ3ÆÚ¡·¡ª¡ªÄþ˳ÑÞ ÕÅΰ ÖìºÆ ÁõÊé·å ΤÔÃÖÜ

  J. Cent. South Univ. (2021) 28: 679-689 DOI: https://doi.org/10.1007/s11771-021-4637-6 Scandium recovery from ion-adsorption rare earth concentrate with HEHEHP as extractant ZHANG Wei(ÕÅΰ)1, ZHU Hao... process between P=O and Sc, with 6 molecules of extractant as dimer participating in the process. Finally, a flowsheet for the recovery of Sc from ion-adsorption rare earth elements (REEs) concentrate......

• Electrodeposition of Rare Earth Metals and Their Alloys inOrganic Electrolytes

  À´Ô´£º ¡¶Journal of Rare Earths1999ÄêµÚ2ÆÚ¡·¡ª¡ªLiu Peng,Yang Qiqin,Yang Yansheng,Tong Yexiang (School of Chemistry & Chemical Engineering, Zhongshan University, Guangzhou ,China)

  Electrodeposition of Rare Earth Metals and Their Alloys inOrganic ElectrolytesLiu Peng,Yang Qiqin,Yang Yansheng,Tong Yexiang (School of Chemistry & Chemical Engineering, Zhongshan University, Guangzhou 510275,China)Õª Òª:£Ô£è£å£æ£é£ì£í£ó£ï£æ£ò£á£ò£å£å£á£ò£ô£è£ó£è£á£ö£å£í£á£î£ù£æ£õ£î£ãª²£ô£é£ï£î£á£ì£ð£å£ò£æ£ï£ò£í£á£î£ã£å£ó£á£î£ä£è£á£ö£å£â£å£å£î£÷£é£ä£å£ì£ù£á£ðª²£ð£ì£é£å£ä£é£î£í£á£ç£î£å£ô£é£ã,£ï£ð£ô£é£ã£á£ì,£î£õ£ã£ì£å£á£ò,£ó£õ£ð£å£ò£ã£ï£îª²£ä£õ£ã£ô£é£î£ç£í£á£ô£å£ò£é......

• Leaching process of rare earths from weathered crustelution-deposited rare earth ore

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2010ÄêµÚ5ÆÚ¡·¡ª¡ªÌï¾ý ³ØÈê°² Òü¾´Èº

  rare earth ore [J]. Transactions of Nonferrous Metals Society of China, 2001, 11(3): 434-437. [9] TIAN Jun, YIN Jing-qun. Study on kinetic and the masstransfer in leaching of the south China rare earth ore [J]. Chinese Journal of Rare Metals, 1996, 20(5): 330-342. (in Chinese) [10] HUANG Xiao-wei, LONG Zhi-qi, LI Hong-wei, YING Wei-juan, ZHANG Guo-cheng, XUE Xiang-xin. Development of rare earth......

• Growth and corrosion behavior of rare earth film on hot-dip galvanized steel

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2006ÄêµÚ6ÆÚ¡·¡ª¡ªÂ¬½õÌà Î⺣½­ ¿×¸Ù ³µ´¾É½ ÐíÇÇè¤

  . [10] YU Xing-wen, ZHOU De-rui, YIN Zhong-da, ZHOU Yu-hong. Rare earth metal conversion coating on aluminum 2024 [J]. The Chinese Journal of Nonferrous Metals, 1999, 9(1): 73-78. (in Chinese) [11... Growth and corrosion behavior of rare earth film on hot-dip galvanized steel LU Jin-tang(¬½õÌÃ), WU Hai-jiang(Î⺣½­), KONG Gang(¿× ¸Ù), CHE Chun-shan(³µ´¾É½), XU Qiao-yu(ÐíÇÇè¤) College of Materials......

• Effect of Rare Earth Elements on Quantity Growth of Crops

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2002ÄêµÚ4ÆÚ¡·¡ª¡ªÍô³Éʤ ÀîÈð ³£½­ º«ÐÞÃ÷ ²ñÉÜÃ÷ ÕÅ×ÔÁ¢

  Effect of Rare Earth Elements on Quantity Growth of Crops Íô³Éʤ1,ÀîÈð1,³£½­1,º«ÐÞÃ÷1,²ñÉÜÃ÷1,ÕÅ×ÔÁ¢1 (1.Department of Soil & Agrichemistry, Anhui Agricultural Univers oty, Hefei 230036,China) Abstract:The effects of rare earth on the growth of rice, rape and soybean in three kinds of soils were studied with the method supposed by Economic Co-operation and De velopment organization (OECD), and the EC50(median......