Showing 521 - 540 results of 7,249 for search '"metals"', query time: 0.09s Refine Results
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    Determination of Heavy Metals in Alpinia oxyphylla Miq. Collected from Different Cultivation Regions by Dan Zhou, Yurong Fu, Weiyong Lai, Junqing Zhang

    Published 2016-01-01
    “…The contents of heavy metals of As, Hg, Pb, Cd, and Cu were determined and compared. …”
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    Progressive Corrosion Study of Metals like Mild Steel, Zinc and Aluminium in an Urban Atmosphere by H. K. Kadiya, R. T. Vashi

    Published 2009-01-01
    “…Corrosion rate of these three metals found more in rainy seasons than the rate of winter and summer season…”
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  11. 531

    The Use of Extraction Methods for Recovering Metals and Carriers from Spent Carbon Sorbents and Catalysts by E. Bezak-Mazur, L. Dąbek, M. Repelewicz, A. Świątkowski

    Published 2002-07-01
    “…The usefulness of extraction methods such as leaching, extraction with complex-forming organic solvents and supercritical extraction in recovering metals and carbon carriers from dangerous wastes such as carbon impregnates and catalysts is discussed.…”
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  12. 532

    Constitutive Equations of Yield Stress Sensitivity to Strain Rate of Metals: A Comparative Study by Ammar A. Al Salahi, Ramzi Othman

    Published 2016-01-01
    “…A modified flow stress Johnson-Cook equation is then proposed for metallic materials.…”
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    Studies of Metal Organic Networks via M-Polynomial-Based Topological Indices by Muhammad Tanveer Hussain, Muhammad Javaid, Sajida Parveen, Hafiz Muhammad Awais, Md Nur Alam

    Published 2022-01-01
    “…In this article, we study transition metal tetra-cyano-benzene organic networks by computing their M-polynomials and various topological indices (TIs). …”
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    White light-emitting electrochemical cells based on metal-free TADF emitters by Shi Tang, Youichi Tsuchiya, Jia Wang, Chihaya Adachi, Ludvig Edman

    Published 2025-01-01
    “…Organic compounds that emit by thermally activated delayed fluorescence (TADF) can address these issues since they can harvest all excitons for light emission while being metal free. Here, we report on the first white LEC based on solely metal-free TADF emitters, as accomplished through careful tuning of the energy-transfer processes and the electrochemically formed doping structure in the single-layer active material. …”
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