Results 21 to 30 of about 160,665 (306)
Critical parameters of refractory metals [PDF]
, 2020 A method for calculating the critical point parameters of metals on the basis of a generalised van-der-Waals equation was worked out with data on the liquid phase density and the heats of vaporisation of these metals.
Tamanga P.A., Martynyuk M.M.
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, 2014 Kathryn Goodenough* goes to Greenland on a Society-sponsored hunt for the rare metals that underpin new ...
Goodenough, Kathryn
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Exposure, dose, and toxicokinetics of metals [PDF]
, 2021 This chapter first describes the main sources of metal exposure through air, food, and water, but also points to unusual sources such as medical implants.
Elder, Alison, +5 more
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The Use of Critical Solution Mixtures for Contaminated Sediments Remediation [PDF]
, 2007 Using a critical solution mixture, into which chelating agents have been dissolved, resulted in the efficient, rapid and simultaneous removal of both heavy metals and organic pollutants from contaminated sediments.
Elena Ermolenko +4 more
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Pb-Zn Deposits and Associated Critical Metals [PDF]
, 2023 As base metals, zinc and lead are widely developed in various types of deposits. Zinc and lead also form various types of independent deposits and are associated with a variety of critical metals. Zn-Pb deposits occupy an important position in the world,
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Selective Extraction of Critical Metals from Spent Lithium-Ion Batteries [PDF]
, 2023 Selective and highly efficient extraction technologies for the recovery of critical metals including lithium, nickel, cobalt, and manganese from spent lithium-ion battery (LIB) cathode materials are essential in driving circularity.
Valix, Marjorie +8 more
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Assessing the Criticality of Metals [PDF]
, 2013 Today’s technology employs virtually the entire periodic table. The stocks and flows of the major metals, essentially unknown a decade ago, are now reasonably well quantified. Those cycles can be used to generate on overview of societal metal use. A key issue is whether scarcity implies long-term shortages or unavailability.
T. E. Graedel, E. M. Harper, N. Nassar
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Critical Fidelity at the Metal-Insulator Transition [PDF]
Physical Review Letters, 2006 Using a Wigner Lorentzian random matrix ensemble, we study the fidelity, F(t), of systems at the Anderson metal-insulator transition, subject to small perturbations that preserve the criticality. We find that there are three decay regimes as perturbation strength increases: the first two are associated with a Gaussian and an exponential decay ...
ng, GSN, Bodyfelt, J, Kottos, T
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Critical Metals Hydrometallurgy [PDF]
JOM, 2015 In 2013, the E.U. Ad hoc Working Group on Raw Materials published its second criticality analysis report. The motivation to write this report came from the observation that in today’s world, our economies become more and more dependent on a number of metals and raw materials. Achzet et al.
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Multiband Quantum Criticality of Polar Metals [PDF]
Physical Review Letters, 2020 Motivated by recent experimental realizations of polar metals with broken inversion symmetry, we explore the emergence of strong correlations driven by criticality when the polar transition temperature is tuned to zero. Overcoming previously discussed challenges, we demonstrate a robust mechanism for coupling between the critical mode and electrons in ...
Pavel A. Volkov, Premala Chandra
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