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期刊Effect of strontium and cerium doping on the structural and catalytic properties of PrMnO3 oxides
《Solid State Ionics》Ran, Rui[1]; Wu, Xiaodong[1]; Quan, Chengzhe[1]; Weng, Duan[1]
Two series of Sr- or Ce-doped PrMnO3 (Pr:Sr/Ce=1-x:x, x=0, 0.2, 0.4, 0.6, 0.8, 1) catalysts were prepared by citric acid sol-gel method. The effect of Ce and Sr on the structure and catalytic properties of PrMnO 3 was...显示全部
关键词:Calcination Catalysis Cerium Doping (additives) Solutions strontium X ray powder diffraction 
期刊Cesium and strontium sorption by selected tropical and subtropical soils around nuclear facilities
《Journal of Environmental Radioactivity》Chiang, Po Neng[1,4]; Wang, Ming Kuang[1]; Huang, Pan Ming[1,5]; Wang, Jeng Jong[2]; Chiu, Chih Yu[3]
The dynamics of Cs and Sr sorption by soils, especially in the subtropics and tropics, as influenced by soil components are not fully understood. The rates and capacities of Cs and Sr sorption by selected subtropical ...显示全部
关键词:Activation energy Aluminum Cesium Clay minerals Iron oxides Radioisotopes Radiometry Rate constants Silicate minerals Sorption strontium Tropics Weathering 
期刊Preparation and characterization of lanthanum strontium manganite thin films by metal-organic chemical liquid deposition
《Journal of the American Ceramic Society》Chen, Ying[1,2]; Zhu, Junyu[3]; Zhang, Shuai[1]; Dong, Xianlin[1]; Lei, Xiuyun[1]; Tang, Xiaodong[3]; Wang, Genshui[1]
Lanthanum strontium manganite La0.7Sr0.3MnO 3 thin films have been grown successfully on Si(001) by metal-organic chemical liquid deposition technique using acetate as the starting materials, and acetic acid and deion...显示全部
关键词:Acetic acid Deionized water Deposition Industrial chemicals Lanthanum Lanthanum alloys Liquids Magnetic field effects Manganese oxide Organic chemicals Semiconducting silicon compounds Silicon strontium Surface roughness Thin films Vapor deposition 
期刊Effect of CuO additive on the sintering and performance of niobium-doped strontium cobaltite as oxygen separation membranes
《Separation and Purification Technology》Zhao, Jing[1]; Chen, Dengjie[1]; Shao, Zongping[1]; Liu, Shaomin[2]
In this work, the effects of CuO addition on sintering behavior, crystal structure and the oxygen permeation of SrCo0.9Nb0.1O 3-i (SCN) membranes have been investigated. XRD characterization demonstrated that copper c...显示全部
关键词:Copper Copper oxides Membranes Niobium Oxygen Oxygen permeable membranes Perovskite strontium 
期刊Genesis and geological significance of Early Jurassic gabbro in Medog area, the eastern part of the Gangdese magmatic belt. Acta Petrologica Sinica, 32(12)
《Yanshi Xuebao/Acta Petrologica Sinica》Dong, HanWen[1]; Xu, ZhiQin[1]; Li, Yuan[1]; Liu, Zhao[2]
This paper reports whole-rook major and trace element, LA-MC-ICP-MS zircon U-Pb ages, zircon Hf isotopic and Sr-Nd isotopic compositions from the gabbro occurring in Medog area, llx- eastern part of the Gangdese magma...显示全部
关键词:Geochronology Geology Hafnium Inductively coupled plasma mass spectrometry Isotopes Lead Mass spectrometers Neodymium strontium Trace elements Uranium Zircon 
期刊Holocene tephra succession of Puyehue-Cordón Caulle and Antillanca/Casablanca volcanic complexes, southern Andes (40–41°S)
《Journal of Volcanology and Geothermal Research》Naranjo, J.A.[1]; Singer, B.S.[2]; Jicha, B.R.[2]; Moreno, H.[1]; Lara, L.E.[1]
Puyehue-Cordón Caulle and Antillanca volcanic complexes are two of at least 50 active frontal arc volcanoes that define the 1400 km-long Southern Volcanic Zone of Chile. Holocene tephra deposits in Chile and Arge...显示全部
关键词:Calibration Deposits Domes Fallout Geochemistry Geochronology strontium 
期刊ChemInform Abstract: Stereochemical Equivalence of PIII-Bonded Hydrogen Atoms and SeIV Lone Electron Pairs in Sr(H2PO3)2 and Sr(HSeO3)2.
Kai Boldt;Bernward Engelen;Martin Panthoefer;Klaus Unterderweide
关键词:structure (solids and liquids) phosphorus  P selenium  Se strontium  Sr 
期刊Efficacy, effectiveness and side effects of medications used to prevent fractures
《Journal of Internal Medicine》I. R. Reid[1,2,*]
There is an increasing number of effective therapies for fracture prevention in adults at risk of osteoporosis. However, shortcomings in the evidence underpinning our management of osteoporosis still exist. Evidence o...显示全部
关键词:bisphosphonate calcium denosumab osteoporosis SERM strontium vitamin D 
期刊Sr^(2+)在印度芥菜幼苗中的富集、亚细胞分布及贮存形态研究被引量:7
《农业环境科学学报》2015年第11期2055-2062,共8页赖金龙 杨垒滟 付倩 何娇 陶宗娅 罗学刚 
国家核设施退役及放射性废物治理科研重点项目(14ZG6101);四川省教育厅理工科重点课题(14ZA0030);四川省教育厅大学生创新创业训练计划项目(201410636040)
为研究印度芥菜对Sr2+的富集、转运特性,解释超富集植物对Sr2+的解毒和富集机理,采用水培法培养印度芥菜幼苗至两片真叶,置于含锶[ρ(Sr2+)167(CK)~350 mg·L-1]的营养液中处理7 d后取样,通过差速离心法和化学试剂提取法分离提取植...显示全部
关键词: 富集 亚细胞分布 化学形态 印度芥菜 
期刊Effects of La-Zn substitution on the magnetic properties of Sr-magnetoplumbite ferrite nano-particles
《Materials Science and Engineering B: Solid-State Materials for Advanced Technology》Bai, Jianmin[1]; Liu, Xiaoxi[1,2]; Xie, Tian[1]; Wei, Fulin[1,2]; Yang, Zheng[1,2]
The La-Zn substituted Sr-Magnetoplumbite ferrite LaxSr1-xZnxFe12-xO19 (x = 0-0.6) fine particles were prepared to investigate the effects of the substitution on the magnetic properties of the samples. It is observed, ...显示全部
关键词:Electric field effects Lanthanum Lanthanum compounds Magnetic anisotropy Magnetization Nanostructured materials strontium Substitution reactions Zinc 
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