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Synthesis and Photoluminescence Properties of Rare Earth Complexes with 3-Allyl-2, 4-Pentanedione 谭松庭1,邹应萍1,王霞瑜1,肖尊宏1 (1.Institute of Polymer Material Science,Xiangtan University,Xiangtan 411105,China) Abstract:In order to combine the merits of rare earth organic complexes with excellent material performances of polymers,a polymerizable chelating agent,3-allyl-2,4-pentane dione(APD......
properties by rare earth doping are very useful in wide frequency chip capacitor and LTCC devices.关键词:...Rare earth doped CaCu3Ti4O12 electronic ceramics for high frequency applications慕春红1,张怀武1,刘颖力1,宋远强1,刘鹏21. State Key Laboratory of Electronic Thin Films and Integrated Devices,University of Electronic......
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......
Progress of Flotation Reagents of Rare Earth Minerals in China 王文梅1,任俊2,周高云3,罗家柯3,唐芳琼2 (1.Civil and Environment Engineering College, University of Science and Technology Beijing, Beijing 100083... of Mining & Metallurgy, Beijing 100044, China) Abstract:The development and application of several flotation reagents of rare earth minerals in China since 1960s and their performance were described......
Rare earth elements distribution in marine sediments of Malaysia coasts Abdi Mohammad Reza1,Rezaee Ebrahim Saraee Khadijeh2,Abdul Khalik Wood3,Salon B. Elias2 (1.Department of physics,Faculty... into the South China Sea estuary. In the vicinity of the five river estuaries core sediments were collected in order to investigate rare earth elements (REEs) profile. Core sediments were divided into strata......
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Development of Strip Casting Technology in Rare Earth Permanent Magnet Alloys and Hydrogen Storage Alloys in China Guo Binglin1,Han Weiping1,Cheng Xinghua1,Zhu Jinghan1,Yu Xiaojun1 (1.Functional Material Division, Advanced Technology & Materials Co., Ltd, Beijing 100081, China) Abstract:The SC technique is now being applied widely in material preparation, especially in rare earth functional......
Adsorption-extraction mechanism of heavy rare earth by Cyanex272-P507 impregnated resin LIAO Chun-fa(廖春发), JIAO Yun-fen(焦芸芬), LIANG Yong(梁 勇), JIANG Ping-guo(姜平国), NIE Hua-ping(聂华平) School... that the molar ratio of Cyanex272-P507 to rare earth in the extraction complex is 3. Chlorine ions do not participate in coordination. The extraction reaction can be expressed as =(where HA represents......
Laser cladding in-situ carbide particle reinforced Fe-based composite coatings with rare earth oxide addition WU Chaofeng1,ZHANG Weiming1,LIU Wenjin1,ZHANG hongjun1,ZHONG Minlin1,MA Mingxing1... of in-situ synthesized carbide particles. In this paper, rare earth oxide (RE_2O_3) was added into the clad powder mix-ture to investigate the effects of RE_2O_3 on the in-situ carbide particle formation......
Study on Y-Base Rare Earth Alloy in Ultra-High Hardfacing 李午申1,王宝森1,冯灵芝1,张亚梅1 (1.School of Materials Science & Engineering, Tianjin University, Tianjin 300072, China) Abstract:The effect of Y-base rare earth alloy in ultra-high hardfacing was observed by means of OM, SEM and XRD. Precipitated carbide can be metamorphosed and spheroidized in surfacing by adding Y-base rare earth alloy, which......