Sm-Nd Isotope Data Compilation from Geoscientific Literature Using an Automated Tabular Extraction Method [PDF]
Scientific DataThe rare earth elements Sm and Nd significantly address fundamental questions about crustal growth, such as its spatiotemporal evolution and the interplay between orogenesis and crustal accretion.
Zhixin Guo +6 more
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Data analysis of the U–Pb geochronology and Lu–Hf system in zircon and whole-rock Sr, Sm–Nd and Pb isotopic systems for the granitoids of Thailand [PDF]
Data in Brief, 2018 This data article provides zircon U–Pb and Lu–Hf isotopic information along with whole-rock Sm–Nd, Sr and Pb isotopic geochemistry from granitoids in Thailand.
Romana E.C. Dew +12 more
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Phase equilibria of Bi-Te-RE (Yb,Nd,Sm,Er,Tb) ternary systems at 673K [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2022 The phase equilibria of Bi-Te-RE (Yb, Nd, Sm, Er, Tb) at 673 K were established through equilibrated alloys. The isothermal sections of Bi-Te-RE (Yb, Nd, Sm, Er, Tb) at 673 K were established according to the result of Scanning Electron Microscopy (SEM),
Zhang L.-G. +4 more
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Synthesis and characterization of Ln-123 superconductors [PDF]
Journal of the Serbian Chemical Society, 2008 A sol–gel method was applied to prepare precursors for NdBa2Cu3O7-x (Nd-123) and SmBa2Cu3O7-x (Sm-123) superconducting compounds. The sintered products were examined by X-ray diffraction analysis (XRD) and scanning electron microscopy (SEM).
ARTURAS ZALGA +4 more
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Hot deformation behavior and dynamic precipitation characteristics of Mg-Gd-Nd(-Sm)-Zr alloys
Journal of Materials Research and Technology, 2021 We deeply analyze the deformation behavior of Mg-Gd-Nd(-Sm)-Zr alloys under high temperature uniaxial compression, and explore the influence mechanism of Sm on the microstructure evolution of Mg-Gd-Nd-Zr alloy.
Ziyi Chen +7 more
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Structural and Chemical Properties of Geopolymer Gels Incorporated with Neodymium and Samarium
Gels, 2021 The present work was focused on doping of 1% and 5% both of Nd2O3 and Sm2O3 in geopolymer gels. One of the main goals was to determine the influence of the behavior of Nd and Sm as dopants and structural nanoparticles changes of the final geopolymer ...
Snežana S. S. Nenadović +6 more
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Sm–Nd systematics of chondrites
Earth and Planetary Science Letters, 2004 We have studied the 147Sm–143Nd and 146Sm–142Nd isotopic systems in phosphate fractions and chondrules from six ordinary chondrites and one carbonaceous chondrite, previously dated with Pb–Pb method. 147Sm/144Nd ratios vary between 0.182 and 0.191 in phosphates, and between 0.179 and 0.243 in chondrules.
Amelin, Yuri, Rotenberg, E
openaire +4 more sources
The Sm-Nd isotopic method in the geochronology laboratory of the University of Brasília
Anais da Academia Brasileira de Ciências, 2000 Nd isotopes represent one of the best tools to investigate the processes involved in the evolution of the continental crust and mantle. This is due mainly to the similar geochemical behaviour of Sm and Nd, both light rare earth elements, which inhibits ...
S.M.C.L. GIOIA, M.M. PIMENTEL
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Acute toxicity of single and combined rare earth element exposures towards Daphnia similis
Ecotoxicology and Environmental Safety, 2023 The increasing use of Rare Earth Elements (REE) in emerging technologies, medicine and agriculture has led to chronic aquatic compartment contamination. In this context, this aimed to evaluate the acute toxic effects of lanthanum (La), neodymium (Nd) and
Silvia Gonçalves Egler +6 more
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Preparation of the Reference Materials for Rb-Sr and Sm-Nd Isotope Analysis
Yankuang ceshi, 2021 BACKGROUND: One Rb-Sr certified reference materials (GBW04411) and one Sm-Nd certified reference materials (GBW04419) for geological age, which are potash feldspar and basalt respectively, were produced and certified about 30 years ago.
TANG Suo-han +4 more
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