RARE-EARTH相关论文
Luminescence properties of rare-earth ions(RE3+= Sm3+and Eu3+)in Y7O6F9 microrods fabricated by hydr
RE3+activated Y7O6F9(RE3+= Sm3+and Eu3+)were synthesized through a facile two-step hydrothermal method followed by heat ......
Recovery and separation of neodymium and dysprosium ions by using supported liquid membrane with str
Neodymium and dysprosium are two rare earth metals used to manufacture high-performance permanent magnet motors for hybr......
The VUV excitation luminescent characteristics of Eu3+ in K2LnZr(PO4)3 (Ln=Y, La, Gd and Lu) have been investigated.The ......
Preparing an Environment-benignly Rare-earth Based Chemical Conversion Coatings on 6063 A luminium A
In order to develop an environmental-benignly process to form chemical conversion coating on 6063 Al alloy and to substi......
Luminescence properties of rare-earth ions(RE3+= Pr3+,Sm3+and Eu3+)in Lu7O6F9 microrods fabricated b
RE3+activated Lu7O6F9(RE3+=Pr3+,Sm3+and Eu3+)were synthesized through a facile two-step hydrothermal method followed by ......
Study On Microwave-Assisted Synthesis Of Sr1-Xrexfe12o19(RE:La、Pr And Dy)Hexaferrites By Sol-Gel Met
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The activation and utilization of dihydrogen(H2)with metal complexes are of fundamental importance in organometallic che......
Homoleptic rare-earth aryloxides based Lewis pairs for activation of azide:Formation of rare-earth a
Frustrated Lewis pairs(FLPs),which are formed by the combination of bulky main group Lewis acids and bases with unquench......
Dihydrogen(H2)activation and utilization with metal complexes are of fundamental importance in organometallic chemistry ......
New Method for Measuring Stimuli-Response of Rare-Earth Hybrid Hydrogels under Direct Current Electr
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在3 kW横流CO2激光器上,对低碳钢表面进行镍基和钴基合金激光熔覆试验研究时发现,加入不同种类适量的稀土氧化物,对熔覆层的结晶组......
为了得到更加有效的掺饵光波导放大器材料，采用改进了激活剂掺入途径的溶胶凝胶方法，制作了不同比例Yb3 ／Er3 共掺杂的γ相氧化铝粉体......
Rare-earth Doped Nanoparticles with Narrow NIR-Ⅱ Emission for Optical Imaging with Reduced Autofluor
Fluorescence imaging in the second near-infrared region(900-1700 nm,NIR-Ⅱ)with a high resolution and penetration depth ......
Trace and rare earth element geochemistry of the black and grey shales of the Calabar Flank, Southea
This study focuses on the trace and rare earth elements(REE)geochemistry of the Nkporo and Ekenkpon Shales of the Calaba......
Rare-earth Metal Dialkyl Complexes Supported by 1,3-Disubstituted Indolyl Ligand: Synthesis, Charact
Rare-earth metal dialkyl complexes[1-Bn-3-(DippN=CH)C8H4N]RE(CH2SiMe3)2(thf)2(Dipp=2,6-iPr2C6H3,RE=Y(1)and Er(2))were pr......
Recently,the family of rare-earth chalcohalides were proposed as candidate compounds to realize the Kitaev spin liquid(K......
Infrared-to-visible upconversion emission intensities are investigated in Li+/Er3+,Li+/Ho3+/Yb3+ and Li+/Tm3+/Yb3+ c......
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以Hβ分子筛为载体,采用浸渍法制备了一系列以钴为主活性组分,稀土元素为助剂的CoM/Hβ（M=La、Ce、Pr、Nd）催化剂,考察了在含氧条件......
对光功能透明微晶玻璃的应用和研究发展进行了回顾，着重阐述掺杂稀土元素的透明微品玻璃在光子学领域包括激光发射、频率上转换和放......
Geochemistry of mineral rare-earth elements from dioritic enclaves and their genesis for Fangshan Ro
The data of REE for the dioritic enclaves of the second intrusive bodies and for apatite,sphene,magnetite,zircon amphibo......
Five new quaternary isostructural rare-earth sulfides, Al0.57Gd3(Si0.27Al0.73)S7 (1), Al0.55Dy3(Si0.34Al0.66)S7 (2), Al0......
Controls of interactions between iron hydroxide colloid and water on REE fractionations in surface w
The influence of pH on the partitioning behavior of REE at the water/particulate interface has been studied experimental......
Isospecific Polymerization of Methyl Methacrylate by Intramolecular Rare-Earth Metal Based Lewis Pai
A series of cationic rare-earth aryloxide complexes,i.e.,[LREOAr']+[B(C6F5)4]-(L = CH3C(NAr)CHC(CH3)(NCH(R)CH2PPh2);RE =......
通过金相组织分析,研究了不同均匀化温度和保温时间条件下铸态Mg-Gd-Y-Nd-Zr合金的显微组织,分析了均匀化温度和保温时间对铸态合......
Preparation and Crystal Structure of a Rare-earth Salt Based on the Decavanadate (V10O286-):[Y(H2O)8
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Antimony grain boundary segregation in Fe-2%Mn-Sb structure steels has been studied through measurements of the ductile......
The effect of rare-earth and HX addition agent on the b-ability of silicate cement clinker was investigated by orthogona......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
综述了聚氯乙烯(PVC)用稀土热稳定剂的合成、应用、特点以及机理.大量研究表明稀土化合物是一种可以替代传统热稳定剂的新型热稳定......
The paperis studied and probed into the cerium application in the passivators of red copper. Through the experimentation......
The effect of the content of rare-earth La on the microstructure and corrosion-resistance of hot-dipped aluminum was inv......
Throught fusion of the mechanism modeling and the neural networks modeling, a component content soft-sensor, which is co......
Influence on performance and structure of spinel LiMn2O4 for lithium-ion batteries by doping rare-ea
The spinel LiMn2O4 used as cathode materials for lithium-ion batteries was synthesized by mechanochemistry fluid activat......
Nano fluorescent powder of Y4Al2O9:Eu3+ was synthesized by sol-gel method.The XRD shows that the product prepared at 900......
Advance in the chemical synthesis and magnetic properties of nanostructured rare-earth-based permane
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Preparation and Water-Gas Shift Catalytic Activities of the Perovskite Type Complex Oxide La1-x CexF
The perovskite type rare-earth iron complex (REIC) oxide La1-xCexFeO3 is designed and prepared as water-gas shift cataly......
Seven experimentally observed bands of 155Tb are analyzed in detail, using the particle-number-conserving method for tre......
Quantum density functional theory (DFT) results are reported for the building block [LaL1(NO3)]- of La complex [LaL1(NO3......
Preparation and Crystal Structure of a Rare-earth Salt Based on the Decavanadate (V10O286-):[Y(H2O)8
The salt, [Y(H2O)8]2[V10O28]·9H2O, contains two discrete water-groups coordinated Y(III) cations, an isopoly complex io......
Characteristics of carbonatites from the northern part of the Korean Peninsula: A perspective from d
The present study introduces the carbonatite in the northern part of the Korean Peninsula for the first time.Recent expl......
合成了RExEu1-x(acac)3(RE=Y,La,Gd;x=0.00,0.10,0.20,0.30,0.40,0.50,0.60,0.70,0.80,0.90,1.00)固体配合物,并测定了荧光发射光......
研究出一种以ＭｎＯ２、稀土氯化物为基本配料，制备廉介高效氧电催化剂的新工艺。通过正交实验，确定了焙烧催化剂的最佳工艺条件。性能测试表......
介绍国内外稀土工业概况以及国内稀土化工产品生产现状,陈述了稀土化工催化材料发展与进展.......
