Binding of heavy metals by oxidised kerogen in (palaeo)weathered black shales
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DOI: 10.1016/j.chemgeo.2018.06.025
Abstract: Abstract Sub-aerial weathering of black shales drives the gradual leaching of sulphur- and organic-bound heavy metal elements, which are usually abundant in these rocks due to depositional conditions. The formation of oxygen functional groups in… read more here.
Keywords: adsorption; black shales; partially weathered; oxidised kerogen ... See more keywords
Roles of Oxygen Functional Groups in Hydrogen Sulfide Adsorption on Activated Carbon Surface: A Density Functional Study
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DOI: 10.1021/acs.iecr.9b00507
Abstract: The hydrogen sulfide (H2S) removal ability of activated carbon is closely related to surface oxygen groups, yet the roles of oxygen groups in the process of H2S adsorption on activated carbon have heretofore been unclear.… read more here.
Keywords: oxygen groups; adsorption; activated carbon; oxygen atom ... See more keywords