Showing 261 - 280 results of 3,071 for search '"ions"', query time: 0.08s Refine Results
  1. 261

    A Throughfall Collection Method Using Mixed Bed Ion Exchange Resin Columns by Mark E. Fenn, Mark A. Poth, Michael J. Arbaugh

    Published 2002-01-01
    “…Ions retained by the resin are then extracted in the same column with 2N KCl and analyzed for nitrate and ammonium. …”
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  2. 262

    An Empirical Rate Constant Based Model to Study Capacity Fading in Lithium Ion Batteries by Srivatsan Ramesh, K. Venkata Ratnam, Balaji Krishnamurthy

    Published 2015-01-01
    “…A one-dimensional model based on solvent diffusion and kinetics to study the formation of the SEI (solid electrolyte interphase) layer and its impact on the capacity of a lithium ion battery is developed. The model uses the earlier work on silicon oxidation but studies the kinetic limitations of the SEI growth process. …”
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  3. 263

    Adsorptive Removal of Cd(II) Ions from Wastewater Using Maleic Anhydride Nanocellulose by Hizkeal Tsade Kara, Sisay Tadesse Anshebo, Fedlu Kedir Sabir

    Published 2021-01-01
    “…The adsorbent regeneration study was done after desorption of Cd(II) ions from the adsorbent by HCl washing. Results exhibited that the adsorbent was reused for the removal of Cd(II) ions from real WW after successive 13th cycle.…”
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  4. 264

    Evaluation of an Adsorption–Desorption Process for Concentrating Heavy Metal Ions from Acidic Wastewaters by Sergio Montes Sotomayor, Gonzalo Montes-Atenas, Francisco Garcia-Garcia, Manuel Valenzuela, Eduardo Valero, Oscar Díaz

    Published 2009-06-01
    “…Pine bark is a substrate which allows the attachment and de-activation of heavy metal ions, thereby cleansing the host solution. The present work was aimed at studying the removal of binary heavy metal ions from aqueous solutions using pine bark and to explore the possibility of elution as a subsequent stage for releasing and concentrating the metal ions. …”
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  5. 265

    Research Progress on Natural Products’ Therapeutic Effects on Atrial Fibrillation by Regulating Ion Channels by Jinshan He, Sicong Li, Yumeng Ding, Yujia Tong, Xuebin Li

    Published 2022-01-01
    “…Antiarrhythmic drugs (AADs) have a therapeutic effect on atrial fibrillation (AF) by regulating the function of ion channels. However, several adverse effects and high recurrence rates after drug withdrawal seriously affect patients’ medication compliance and clinical prognosis. …”
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  6. 266

    Assessment of the Use of Epicarp and Mesocarp of Green Coconut for Removal of Fluoride Ions in Aqueous Solution by César Augusto Canciam, Nehemias Curvelo Pereira

    Published 2019-01-01
    “…As the green coconut shell is a waste often discarded in landfills and dumps, generating gases and leachate, two biosorbents were developed from the epicarp and mesocarp of green coconut to adsorb fluoride ions in aqueous solution. The kinetic experiments showed that sorption of fluoride ions reached equilibrium at 300 min for both epicarp and mesocarp at temperatures of 25°C, 35°C, and 45°C. …”
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  7. 267
  8. 268

    Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries by Wenqiang Xu, Languang Lu, Kai Zhou, Yalun Li, Bin Gao

    Published 2024-12-01
    “…Abstract Aiming at the electrical safety problems of lithium‐ion battery system due to series arc fault, a finite element simulation model of square battery under series arc fault is established based on the magnetohydro‐dynamic equations. …”
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  9. 269

    Using Modified Fly Ash for Removal of Heavy Metal Ions from Aqueous Solution by Thuy Chinh Nguyen, Trang Do Mai Tran, Van Bay Dao, Quoc-Trung Vu, Trinh Duy Nguyen, Hoang Thai

    Published 2020-01-01
    “…The amount of adsorbed ions of the modified fly ash was higher than that of the unmodified fly ash. …”
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  13. 273

    Ion Diffusion Behavior between Fracturing Water and Shale and Its Potential Influence on Production by Yinghao Shen, Zhaopeng Zhu, Peng Shi, Hongkui Ge, Zhihui Yang

    Published 2017-01-01
    “…Water imbibition, conductivity measurements, and ion identification were performed to investigate ion diffusion behavior between slick water and shale for large-scale hydraulic fracturing. …”
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  14. 274
  15. 275

    A Simple Way of Calculating the Change in the Gibbs' Free Energy of Ion Adsorption Reactions by Wu Xiaofu, Zhao Fang, Chen Mingli, Ji Zhihui, Ma Qun

    Published 2009-02-01
    “…Adsorption experiments of Zn 2+ and Cd 2+ ions from aqueous solutions onto vermiculite were conducted to test the applicability of two basic functions derived for calculating the change in the Gibbs' free energy (ΔG 0 ) and the chemical potential (Δμ) between the initial and equilibrium states in ion adsorption systems. …”
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    Catalytic Conversion for Hydrogen Sulfide by Xiaoyu Zhou, Xiaoning Pei, Rui Wang, Tiansheng Zhao

    Published 2021-07-01
    Subjects: “…Transition metal ions…”
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