Showing 61 - 80 results of 99 for search '"Earth element"', query time: 0.04s Refine Results
  1. 61

    New Insights on Quality, Safety, Nutritional, and Nutraceutical Properties of Honeydew Honeys from Italy by Andrea Mara, Federica Mainente, Vasiliki Soursou, Yolanda Picó, Iratxe Perales, Asma Ghorab, Gavino Sanna, Isabel Borrás-Linares, Gianni Zoccatelli, Marco Ciulu

    Published 2025-01-01
    “…Similarly, the mineral composition did not vary significantly, whereas rare earth elements appeared to be promising markers for classifying their origin. …”
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    Article
  2. 62

    The Enrichment Mechanism of REE at Sulfate and Methane Transition Zone (SMTZ) of the Northern Part of the South China Sea by Xie Rui, Wu Daidai, Wei Jiangong, Wang Liaoliang, Liu Lihua, Li Wenjing, Wu Gang, Guo Xudong

    Published 2022-01-01
    “…Rare earth elements (REE) are important raw materials for electronic products and green-energy technology and deep-sea sediment as an important potential source of REE mineral. …”
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    Article
  3. 63

    Investigation on the microstructure evolution and deformation behavior of Mg–2Zn-0.5Mn-0.2Ca-xNd/yLa alloy by in-situ tensile by Jie Mi, Shengquan Liang, Shiyu Luan, Qianlong Ren, Xin Che, Peipeng Jin

    Published 2025-01-01
    “…Multi-microalloying rare earth elements are expected to improve the properties of magnesium alloys. …”
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  4. 64

    Study of Ce0.9Tb0.05Ln0.05O1.975 compounds as ceramic pigments by Šulcová P., Vitásková L., Trojan M.

    Published 2008-01-01
    “…This work is focused on mixed oxides based on ceria which are doped by rare earth elements, i.e. compounds with formula Ce0.9Tb0.05Ln0.05O1.975, where Ln means lanthanides. …”
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    Article
  5. 65

    Metasomatism and REE mineralization of the Zilair Formation sedimentary rocks in the Khudolaz complex gabbro massif exocontact zone (Chebarkul area, Southern Urals) by Evgeny I. Mikheev, Ildar R. Rakhimov, Elena O. Shaparenko, Elena I. Soroka

    Published 2025-01-01
    “…The sources of rare earth elements could be both the Zilair Formation sedimentary rocks and gabbro, as evidenced by the increase in REE concentrations and isotopic composition of oxygen and carbon in silicate-carbonate metasomatites (δ18OSMOW =13.80…15.98 ‰, δ13С = –5.64…–2.18). …”
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    Article
  6. 66

    Printed circuit board recycling: a focus on a novel, efficient and sustainable process for spent critical metals recovery by Charpentier, Nicolas M., Xia, Dong, Gabriel, Jean-Christophe P.

    Published 2024-05-01
    “…These tailored methods offer enhanced efficiency and improved environmental sustainability for recycling valuable and critical elements such as rare earth elements, tantalum, and platinum group metals. Notably, our approach not only demonstrates superior sustainability but also offers increased economic viability, making it a more financially profitable solution.…”
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    Article
  7. 67

    Reactions of o,o′-Dihydroxy Azo Dyes with the Third Group M(III) Ions: A Spectroscopic and Electrochemical Study by Solomiya Pysarevska, Liliya Dubenska, Ivan Spanik, Jaroslav Kovalyshyn, Sofia Tvorynska

    Published 2013-01-01
    “…The chelation is responsible for interaction of these dyes with Al(III), Sc(III), rare earth elements (REE) ions, Ga(III), and In(III). The complexes were studied using vis- and IR-spectrometry. …”
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    Article
  8. 68

    USE OF ISOTOPE DILUTION METHOD FOR DETERMINATION OF Ce, Sm, AND Yb ABUNDANCES IN GEOLOGICAL SAMPLES BY ICP-MS by Cao Đông Vũ, Trương Đức Toàn, Nguyễn Đăng Khánh, Đỗ Tâm Nhân, Võ Trần Quang Thái, Nguyễn Lê Anh, Nguyễn Việt Đức, Nguyễn Giằng, Nguyễn Trọng Ngọ

    Published 2019-08-01
    “…For the first time in Vietnam, ID-ICP-MS has been successfully applied to determine three rare earth elements Ce, Sm, and Yb in basaltic geological samples (BHVO-2 and BCR-2) with high accuracy and reproducibility (<5%). …”
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    Article
  9. 69

    Chronological Classification of Ancient Mortars Employing Spectroscopy and Spectrometry Techniques: Sagunto (Valencia, Spain) Case by M. Ramacciotti, S. Rubio, G. Gallello, M. Lezzerini, S. Columbu, E. Hernandez, A. Morales-Rubio, A. Pastor, M. de la Guardia

    Published 2018-01-01
    “…Forty-two mortar samples, from two archaeological excavations located in Sagunto (Valencian Community, Spain), were analysed by both portable energy dispersive X-ray fluorescence spectroscopy (pED-XRF) and inductively coupled plasma mass spectrometry (ICP-MS) to determine major and minor elements and traces including rare earth elements (REEs). Collected data were crossed with those previously obtained from Sagunto Castle mortars, and principal component analysis (PCA) was applied to discriminate the construction phases of the unearthed buildings. …”
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    Article
  10. 70

    Sm-Nd Isotope Data Compilation from Geoscientific Literature Using an Automated Tabular Extraction Method by Zhixin Guo, Tao Wang, Chaoyang Wang, Jianping Zhou, Guanjie Zheng, Xinbing Wang, Chenghu Zhou

    Published 2025-02-01
    “…Abstract The 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. …”
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    Article
  11. 71

    Gd3+-Doped Magnetic Nanoparticles for Biomedical Applications by A. P. Budnyk, T. A. Lastovina, A. L. Bugaev, V. A. Polyakov, K. S. Vetlitsyna-Novikova, M. A. Sirota, K. G. Abdulvakhidov, A. G. Fedorenko, E. O. Podlesnaya, A. V. Soldatov

    Published 2018-01-01
    “…An optimum balance between the right particle size and good magnetic response can be reached by a selection of a synthesis method and by doping with rare earth elements. Here, we present a microwave-assisted polyol synthesis of iron oxide MNPs with actual gadolinium (III) doping from 0.5 to 5.1 mol.%. …”
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  12. 72

    Selected social impact indicators influenced by materials for green energy technologies by Saeed Rahimpour, Mohammad El-Wali, Iryna Makarava, Hanna L. Tuomisto, Mari Lundström, Andrzej Kraslawski

    Published 2024-10-01
    “…The analysis focuses on critical materials: Rare Earth Elements, Nickel, Silicon, Graphite, Magnesium, Gallium, Germanium, Indium, Aluminum, Cobalt, Lithium, Zinc, and Tellurium used in wind turbines, electric vehicles, lithium-ion batteries and solar photovoltaic panels. …”
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    Article
  13. 73

    Recovery of Cerium Dioxide from Spent Glass-Polishing Slurry and Its Utilization as a Reactive Sorbent for Fast Degradation of Toxic Organophosphates by Pavel Janoš, Pavel Kuráň, Jakub Ederer, Martin Šťastný, Luboš Vrtoch, Martin Pšenička, Jiří Henych, Karel Mazanec, Miroslav Skoumal

    Published 2015-01-01
    “…The recovery of cerium (and possibly other rare earth elements) from the spent glass-polishing slurries is rather difficult because of a high resistance of polishing-grade cerium oxide toward common digestion agents. …”
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    Article
  14. 74

    Recovery of Strategic High-Value Fission Products from Spent Nuclear Fuel During Reprocessing by Holdsworth Alistair F., Eccles Harry, George Kathryn, Sharrad Clint A.

    Published 2025-01-01
    “…By recovering these resources, such as the platinum group metals (PGMs – Ru, Rh, Pd, Ag), rare earth elements (REEs – Y, La to Dy), and noble gases (He, Kr, Xe), and various other useful isotopes, from SNF during reprocessing operations, the high costs incurred have the potential to be partially or completely offset, in addition to benefits from reducing waste volumes. …”
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    Article
  15. 75

    Accumulation Studies at a High Elevation Glacier Site in Central Karakoram by Christoph Mayer, Astrid Lambrecht, Hans Oerter, Margit Schwikowski, Elisa Vuillermoz, Nicola Frank, Guglielmina Diolaiuti

    Published 2014-01-01
    “…Dust layers found in the snow pits show a rare earth elements signature which indicates that the dust very likely originates from the arid regions of western China and Central Asia. …”
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  16. 76

    Reduction behavior of iron in the red mud by Eray S., Keskinkilic E., Topkaya Y.A., Geveci A.

    Published 2021-01-01
    “…Red mud or bauxite residue contains significant quantities of industrial metals such as Fe, Al, and Ti, as well as rare earth elements such as Sc, Ce, and La. The authors performed a laboratory-scale project dealing with stepwise recovery of valuable elements from two bauxite residues, namely Iranian red mud (IRM) and Turkish red mud (TRM). …”
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  17. 77

    Conditioning with Lime and Fertilizer Improves Ionic Rare Earth Mine Tailings by Qin Zhang, Dongmei Shen, Jie Luo, Guanyue Wan, Caiyun Zhou, Xiaomin Zhao

    Published 2021-01-01
    “…The results showed that the soil substrate of the tested rare earth tailings exhibited four forms of degradation: soil acidification, soil desertification, nutrient depletion, and heavy metal contamination by rare earth elements (REEs). The application of fertilizer alone (CK treatment) did not support Chinese cabbage growth, whereas different amounts of lime combined with fertilizer supported plant growth and significantly reduced the activity of the rare earth heavy metals. …”
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    Article
  18. 78

    Yttrium iron garnet: Dodecahedral substitutions by N. Askarzadeh, H. Shokrollahi, L. Karimi

    Published 2025-03-01
    “…This review aims to provide a comprehensive overview of how doping with rare earth elements, bismuth, and strontium affects YIG. It also highlights recent advances in synthesis methods, property optimization, and emerging applications, while emphasizing the role of dopants in tuning YIG for next-generation magneto-optical and spintronic technologies. …”
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  19. 79

    Petrology of Oligocene Lalehzar igneous rocks in the southeast of Saveh-Naein-Jiroft magmatic belt by Fatemeh Sepidbar, Bahareh Borouzi Niyat

    Published 2024-12-01
    “…They also show enriched in light rare earth elements (LREEs) with respect to heavy rare earth elements (HREEs) in chondrite-normalized REE patterns (Sun and McDonough, 1989), with the Eu/Eu* ratios from 0.6 to 1.03. …”
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  20. 80

    Raman and Fluorescence Spectroscopy of CeO2, Er2O3, Nd2O3, Tm2O3, Yb2O3, La2O3, and Tb4O7 by Jianlan Cui, Gregory A. Hope

    Published 2015-01-01
    “…Seven rare earth oxides (CeO2, Er2O3, Nd2O3, Tm2O3, Yb2O3, La2O3, and Tb4O7) that cover the rare earth elements (REEs) from light to heavy REEs have been investigated using Raman spectroscopy. …”
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