Adsorption of phenolic compounds by activated carbon--a critical review.
Adsorption of phenol and its derivatives on activated carbons is considered based on numerous papers related to this issue. Special attention is paid to the effects of carbon surface functionalities, pH of solution and heterogeneity effects that accompany adsorption of phenolic compounds. Moreover, in this paper the most important aspects are overviewed referring to irreversible adsorption of phenols and impact of different substituents of phenolic compounds on their uptake by activated carbons is considered. Finally, some remarks pertaining to applications of novel adsorbents for phenol adsorption are discussed and illustrated by means of a few examples.
Dabrowski
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Faculty of Chemistry, Department of Theoretical Chemistry, Marie Curie-Skłodowska University, pl. Marii Curie-Skłodowskiej 3, 20-031 Lublin, Poland. dobrow@hermes.umcs.lublin.pl
Podkościelny
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Hubicki
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Barczak
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D000327:Adsorption; D002244:Carbon / Q000737:chemistry*; D004785:Environmental Pollutants / Q000302:isolation & purification*; D005374:Filtration; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification*
D004785:Environmental Pollutants; D010636:Phenols; D002244:Carbon