Results 11 to 20 of about 31,396 (305)
Sorption of Neodymium from Nitrate Solutions by Humic Acids-Based Sorbent [PDF]
Eurasian Chemico-Technological Journal, 2022 This work obtained a sorbent based on humic acids (HA) isolated from oxidized brown coals of the Maikuben deposit. The study of humic acids by IR spectroscopy showed the presence of various functional groups (OH-, COOH-) in the sorbent, which can enter
A.G. Ismailova +6 more
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Lewis‐Acid Engineering with Neodymium Promoters as Synergistic Nd‐Ni Dual Sites for Enhanced Urea Oxidation [PDF]
Advanced ScienceThe sluggish kinetics of the urea oxidation reaction (UOR) are strongly associated with the high energy barriers required for the C‐N cleavage and N‐N coupling steps.
Mingfan Li +8 more
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Magnet selection for permanent magnet synchronous machines by decision science
Results in Materials, 2023 This work investigates magnet selection for permanent magnet synchronous machines (PMSMs) by decision science. 20 multiple-attribute decision-making (MADM) methods ranked a list of 45 industrial-grade permanent magnets based on eight property ...
T.V. Jayaraman
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Nature Chemistry, 2017 From grand challenges of nineteenth century chemistry to powerful technology in small packages, Brett F. Thornton and Shawn C.
Brett F, Thornton, Shawn C, Burdette
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Analysis of Sustainable Methods to Recover Neodymium
Sustainable Chemistry, 2021 Neodymium (Nd) is one of the most essential rare-earth metals due to its outstanding properties and crucial role in green energy technologies such as wind turbines and electric vehicles.
Kalani Periyapperuma +3 more
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Molecules, 2023 Nd-based polydiene elastomers, including NdIR and NdBR, are regarded as indispensable key raw materials in preparing green tires with excellent performance capabilities, but their wide application is still limited by the relative higher cost of Nd ...
Aiwu Ding +5 more
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Sr AND Nd ISOTOPES IN HYDROGENETIC FERROMANGANESE CRUSTS FROM THE NORTH PACIFIC
Известия Томского политехнического университета: Инжиниринг георесурсов, 2023 The relevance of the study is caused by the need to get knowledge of the fundamental scientific problem – the ferromanganese precipitation of the World Ocean.
Pavel E. Mikhailik +5 more
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Theoretical and experimental Investigation of Structural, electronic and optical properties of neodymium doped ZnO [PDF]
MATEC Web of Conferences, 2020 The morphological and cathodoluminescent properties of Nd doped zinc oxide thin films deposited by reactive chemical pulverization spray pyrolysis technique on heated glass substrates at 450 °C are being reported.
Cherrad Hajar +11 more
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Design and Construction of Single Phase Radial Flux Permanent Magnet Generators for Pico hydro Scale Power Plants Using Propeller Turbines in Water Pipes [PDF]
E3S Web of Conferences, 2020 Pico hydro or a small scale hydroelectric power plant is used as the rotating energy of the generator. Pico hydro is a hydroelectric power plant that has a power of less than 5 kW.
Yohanes Setyawan Eko +5 more
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Acta Crystallographica Section E: Crystallographic Communications, 2023 The tetrakis complex of neodymium(III), tetrakis{μ-N-[bis(pyrrolidin-1-yl)phosphoryl]acetamidato}bis(propan-2-ol)neodymiumsodium propan-2-ol monosolvate, [NaNd(C10H16Cl3N3O2)4(C3H8O)2]·C3H8O or NaNdPyr4(i-PrOH)2·i-PrOH, with the amide type CAPh ligand ...
Nataliia S. Kariaka +4 more
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