Showing 81 - 99 results of 99 for search '"Earth element"', query time: 0.06s Refine Results
  1. 81

    Integrated strategies enhance soil fertility restoration effectiveness in ion-adsorption rare earth mining areas: A meta-analysis by Tao Wang, Yizhen Liu, Jun Ye, Sheng Xu, Qiying Cai, Yongxiu Li, Lan Wu, Chi Yao, Gang Ge

    Published 2025-04-01
    “…The extraction of ionic rare earth elements has resulted in significant land degradation, with low soil fertility posing a critical challenge to ecological restoration in these regions. …”
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  2. 82

    Multi-Element Exposure and Health Risks of Grains from Ambagarh Chowki, Chhattisgarh, India by Bhagyashri Wakhle, Saroj Sharma, Khageshwar Singh Patel, Piyush Kant Pandey, Antonela Blažević, Željka Fiket, Sema Yurdakul, Simge Varol, Pablo Martín-Ramos, Hanan M. Al-Yousef, Ramzi A. Mothana

    Published 2025-01-01
    “…This study investigates the bioaccumulation patterns of 52 elements (including nutrients, heavy metals, and rare earth elements) in various parts (grain, husk, straw, and root) of cereals grown in a heavily polluted region. …”
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  3. 83

    The use of thermal hydrogen decrepitation to recycle Nd-Fe-B magnets from electronic waste by Piotrowicz A., Pietrzyk S., Noga P., Myćka Ł.

    Published 2020-01-01
    “…The key elements in manufacturing NdFeB magnets are rare earth elements (REEs) such as neodymium. This element has been subject to significant supply shortfalls in the recent past. …”
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  4. 84

    Geographical origin traceability of kiwifruit products using stable isotope and multi-element analysis with multivariate modeling: Feature extraction, selection of model and variab... by Wang Shuanhui, Chen Chang, Tian Jing, Liu Zhi, Mei Xianxian, Zhou Jialu, Wang Dongguang, Zhu Shaohua

    Published 2025-02-01
    “…In this work, a total of 370 kiwifruits from 8 different countries in global were collected, and 6 stable isotope ratios (SIRs), 10 mineral elements (MEs), and 16 rare earth elements (REEs) were determined for origin traceability study. …”
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  5. 85

    Biosorption of Lanthanides from Aqueous Solutions Using Pretreated Buccinum tenuissimum Shell Biomass by Yusuke Koto, Naoki Kano, Yudan Wang, Nobuo Sakamoto, Hiroshi Imaizumi

    Published 2010-01-01
    “…Biosorption experiment from aqueous solutions containing known amount of rare earth elements (REEs) using pre-treated Buccinum tenuissimum shell was explored to evaluate the efficiency of shell biomass as sorbent for REEs. …”
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  6. 86

    The effect of SiC and Y2O3 inclusion on microstructure and mechanical properties of Al 5052 composite fabricated through Friction Stir Process by Panneerselvam Natarajan, T. Sekar, Venkatesh Chenrayan, L. Rajeshkumar

    Published 2025-01-01
    “…The present research is another endeavour to anchor the automobile industries by exploring novel composite. The different earth elements SiC and Y2O3 are utilised for the hybrid reinforcement of Al 5052 alloy in four different weight proportions. …”
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  7. 87

    De Jane Eyre à Shirley : une représentation des éléments transformée par les bouleversements sociaux ? by Élise Ouvrard

    Published 2010-06-01
    “…The representation of the four elements in Shirley is thus quite different from the one David Lodge analysed in Jane Eyre (« Fire and Eyre : Charlotte Brontë’s War of Earthly Elements »). The passionate and purifying fire which characterizes Jane Eyre becomes endowed with a social dimension : it reduces to ashes many factories, such as the one Sykes owns for instance (« his dressing-shop was set on fire and burnt to the ground ») ; fire is associated to revolt, hatred but also death since gunshots can be heard several times. …”
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  8. 88

    Distribution of Trace Elements, Sr-C Isotopes, and Sedimentary Characteristics as Paleoenvironmental Indicator of the Late Permian Linxi Formation in the Linxi Area, Eastern Inner... by Linlin Wang, Yongsheng Zhang, Enyuan Xing, Yuan Peng, Dongdong Yu

    Published 2020-01-01
    “…The sediment assemblages, rare Earth elements, trace elements, and 87Sr/86Sr and C isotopes of the formation indicate that the Linxi Formation formed in a marine sedimentary environment and occasional marine-terrestrial transitional facies. …”
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  9. 89

    Decreasing viscosity and increasing accessible load by replacing classical diluents with a hydrotrope in liquid–liquid extraction by Asmae El Maangar, Thomas Zemb, Clément Fleury, Jean Duhamet, Jean-François Dufrêche, Stéphane Pellet-Rostaing

    Published 2025-01-01
    “…Based on SAXS and surface tension measurements, the origin of this gain in Gibbs energy of transfer and tunable selectivity in the family of rare earth elements is further identified by three mechanisms: reduction of the term linked to complexation, more than compensated by a synergistic effect of the hydrotrope and the comlexant, and the intra-aggregate entropy of mixing. …”
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  10. 90

    Reconstruction of weathering history and paleoclimatic conditions of the campano-maastrichtian sandstones in The Northern Bida Basin, Nigeria by S. A. Adepoju, O. J. Ojo, S. O. Akande, B. Sreenivas, E. V. S. S. K. Babu, T. Vijaya Kumar

    Published 2024-12-01
    “…The aim is to evaluate petrographic and geochemical (major, trace, and rare earth elements) compositions towards reconstruction of the paleoweathering history, maturity and the prevailing climatic conditions during Campano-Maastrichtian period. …”
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  11. 91

    Effects of dietary supplementation with novel organic rare earths on growth performance, gut and liver health, gut microbiota in golden pompano by Ming Li, Hui Liang, Rui Xia, Jian Zhang, Jie Chen, Wenhao Zhou, Qianwen Ding, Yalin Yang, Zhen Zhang, Yuanyuan Yao, Chao Ran, Zhigang Zhou

    Published 2025-03-01
    “…Fish gut-liver health and gut microbial disorders have restricted the sustainable development of aquaculture. Rare earth elements are neglected potential trace elements in intensive farming. …”
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  12. 92

    Machine learning Hubbard parameters with equivariant neural networks by Martin Uhrin, Austin Zadoks, Luca Binci, Nicola Marzari, Iurii Timrov

    Published 2025-01-01
    “…Abstract Density-functional theory with extended Hubbard functionals (DFT + U + V) provides a robust framework to accurately describe complex materials containing transition-metal or rare-earth elements. It does so by mitigating self-interaction errors inherent to semi-local functionals which are particularly pronounced in systems with partially-filled d and f electronic states. …”
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  13. 93

    Hydrogeochemical Assessment and Identification of Controlling Factors of Chemical Composition of Spring Waters in Alashtar Plain, Lorestan Province by Vahab Amiri

    Published 2021-12-01
    “…Based on the Chadha diagram and output of AquaChem program, the amount of alkali earth elements (Ca and Mg) is more than alkali ones (Na and K) and the value of weak acidic anions (CO3 and HCO3) is more than strong acidic anions (Cl and SO4). …”
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  14. 94

    Microstructural, Morphological, and Magnetic Effects of NiFe<sub>2</sub>O<sub>4</sub> Shell Formation Around Nanospherical ZnFe<sub>2</sub>O<sub>4</sub> Cores by Marija Šuljagić, Vuk Uskoković, Lukasz Kilanski, Sabina Lewinska, Abdul Khaliq, Anna Ślawska-Waniewska, Aleksandar Kremenović, Vladimir Pavlović, Dejan A. Jeremić, Ljubica Andjelković

    Published 2025-01-01
    “…First-row transition metal oxides have relatively modest magnetic properties compared to those of permanent magnets based on rare earth elements. However, there is a hope that this gap might be bridged via proper compositional and structural adjustments. …”
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  15. 95

    Molecular mechanisms induced by phase modifiers used in hydrometallurgy: consequences on transfer efficiency and process safety by El Maangar, Asmae, Prévost, Sylvain, Dourdain, Sandrine, Zemb, Thomas

    Published 2022-12-01
    “…Liquid–liquid (L/L) extraction is a promising method for recovering rare-earth elements from electrical and electronic waste. However, an optimized process on an industrial scale has not yet been established. …”
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  16. 96

    Mathematical Model for Assessing New, Non-Fossil Fuel Technological Products (Li-Ion Batteries and Electric Vehicle) by Igor E. Anufriev, Bulat Khusainov, Andrea Tick, Tessaleno Devezas, Askar Sarygulov, Sholpan Kaimoldina

    Published 2025-01-01
    “…We believe that this model can also be validated to estimate the production of wind turbines that use rare earth elements such as neodymium and dysprosium (for the production of powerful and permanent magnets for wind turbines). …”
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  17. 97
  18. 98

    Rethinking Resources: The Critical Role of Recycling in the Mining Industry by Yudan Whulanza, Eny Kusrini, Akhmad Herman Yuwono, Sri Harjanto, Nofrijon Sofyan

    Published 2025-01-01
    “…Mining, extraction, and production of criticial minerals that involving 41 elements such as rare earth elements (REEs), lithium (Li), nickel (Ni) and others are challenging, and need multi-steps processes (Kusrini et al., 2020). …”
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  19. 99

    Whole-rock geochemistry and crystal chemistry of apatite at intrusive suites of the Qeynarjeh-Angouran district (west of Zanjan): an approach to the identification of skarn-causati... by Afsoon Dastour, Ebrahim Tale Fazel, Ashraf Torkian

    Published 2024-10-01
    “….%) and inductively coupled plasma mass spectrometer (ICP-MS), ELAN DRC-e model for identification of minor and rare earth elements (in terms of ppm). Digestion of samples (approximately 50 mg) has been done in two steps: 1) by 6 ml of HCl acid (37% concentration), 2 ml of HNO3 acid (65% concentration), and 1 ml of HF acid (concentration 38-40 percent), and 2) the destruction of the remaining refractor minerals by adding 6 ml of B(OH)3 acid (concentration 5%). …”
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