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The carbonaceous samples based on 3-aminophenol-formaldehyde polymer were prepared by pyrolysis at different temperatures (400–900°C). The obtained trends for sorption of phenol (∼0.03–0.4mmolg−1) and Cu(II) ions (∼0.03–0.2mmolg−1) were explained by a detailed study of pyrolysis and surface characteristics. The surface charge of the samples during phenol sorption (pH ∼7.3) was not changed; however,...
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