共搜索到22条信息，每页显示10条信息，共3页。用时：0小时0分0秒531毫秒
J. Cent. South Univ. (2016) 23: 1603-1610 DOI: 10.1007/s11771-016-3214-x Mild and highly efficient transfer hydrogenation of aldehyde and ketone catalyzed by rubidium phosphate HUANG Yun-jing(黄云敬... Berlin Heidelberg 2016 Abstract: Rubidium phosphate can be more conveniently obtained by extracting trace Rb+ from the salt lake brine. Rb3PO4 was found to be an excellent heterogeneous catalyst......
Structure and spectral measurements of a new rubidium europium polyphosphateJing Zhu1,Hui Chen1,Yan Zheng1,Hui-Lan Kong1,Wen-Dan Cheng2,Yu-De Wang1,Hong-Tao Guan1,Zhong-Qi Zhu11. Department...="ChDivSummary" name="ChDivSummary">A new rubidium europium polyphosphate,RbEu(PO3)4,was synthesized by the high-temperature solution reaction and studied by single-crystal X-ray diffraction(XRD) technique.RbEu......
Solvent extraction of rubidium from gold waste using conventional SX and new CFE methodsMohammad Reza Tavakoli Mohammadi1,Seyed Mohammad Javad Koleini1,Sepideh Javanshir2,Hossein Abolghasemi3,Mahmoud..., College of Engineering, University of Tehran摘 要:Solvent extraction(SX) of rubidium(Rb) from leaching filtrate of gold waste(GW) in Mouteh Processing Plant......
Trans. Nonferrous Met. Soc. China 25(2015) 329-334 Solvent extraction of rubidium and cesium from salt lake brine with t-BAMBP-kerosene solution Shi-ming LIU, He-hui LIU, Yun-jing HUANG, Wei-jun YANG... optimally by 5-stage extraction with 1.0 mol/L t-BAMBP in SK, c(OH-)=1 mol/L, and O/A=1:1. The scrubbing yield of rubidium was only about 10.5% when the extraction solvent was washed 3 times with 1×10-4......
Mining Corporation, Chenzhou 424200, China) Abstract: Changchengling deposit in southern Hunan was a newly discovered super-large rubidium deposit, which was associated with Li, Nb, Ta and other rare metals. The chemical compositions, mineral assemblage, mineral dissemination characteristics, particle size range, occurrence of rubidium and other rare metal elements of Fengchuiluodai concealed......
Investigation of Structural, Electronic and Mechanical Properties of Rubidium Metal Hydrides RbMH4(M=B, Al, Ga)Iyakutti Kombiah33. Department of Physics and Nanotechnology, SRM University摘 要:Ab initio calculations are performed to investigate the structural stability, electronic structure and mechanical properties of rubidium metal hydrides RbMH4(M = B......
; 文献标志码:A 1 铷及其合金与化合物的基本结构与性能 1.1 金属铷的基本性能 铷(Rubidium,化学符号Rb)是一种重稀碱金属,属低熔点活泼金属.铷的天然同位素有两种,85Rb和87Rb,其中87Rb具有放射性,半衰期为6.1×1010 a.其他铷的放射性同位素,从81Rb到90Rb,是核反应中铀裂变的产物,大部分的半衰期都比较短...(long-wave-IR) 可调的激光光源,在空间通讯,振动指纹遥感和生物化学制剂,热场景照明,临床和诊断红外光谱分析,超敏感探测毒品和爆炸物等领域具有潜在应用.以上应用要求材料在空气中不易吸湿且具有高的能量输出,而RbPb2Br5基本可以满足要求,应用于以上领域[13]. 表1 金属铷的物理性能[2-3] Table 1 Physical properties of rubidium......
......
Trans. Nonferrous Met. Soc. China 31(2021) 521-532 Rubidium-modified bioactive glass-ceramics with hydroxyapatite crystals for bone regeneration Yan-ni TAN, Wen-juan CHEN, Wei WEI, Qian-li HUANG... of rubidium (Rb) addition on the phase composition, microstructure, mechanical properties and cell response of bioactive glass-ceramics, CaO-SiO2-Na2O-B2O3-MgO-ZnO-P2O5 glass system was designed......
:0.25.Calcined at 850℃ for 30 min,the rubidium leaching rate is up to 90.12%.The reaction of muscovite ore with the chlorinating agent CaCl2was studied by TG/DSC,and the surface morphology before and after......
