Showing 61 - 80 results of 5,475 for search '(( significantly onto increases ) OR ( significant ((inter decrease) OR (linear decrease)) ))', query time: 0.61s Refine Results
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    Enthalpy of Uranium Adsorption onto Hematite by Shanna L. Estes (4630657)

    Published 2020
    “…Herein, we examine the temperature-dependent adsorption of uranium, a widespread radioactive contaminant, onto the ubiquitous iron oxide, hematite. The multitemperature batch adsorption data and surface complexation models indicate that the adsorption of uranium, as the hexavalent uranyl (UO<sub>2</sub><sup>2+</sup>) ion, increases significantly with increasing temperature, with an adsorption enthalpy (Δ<i>H</i><sub>ads</sub>) of +71 kJ mol<sup>–1</sup>. …”
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