Polyacrylamide Soil Conditioners: The Impact …
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Gu et al. [114] studied selective heavy metal adsorption on unmodified mineral and
polyacrylamide–vermiculite composite surfaces. The adsorbent modified by polymer
showed much greater efficiency in Pb(II) adsorption at different pH values than
unmodified one and better selectivity for Pb(II) ion in comparison to Zn(II), Cd(II),
and Cu(II) ions.
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