Abstract
Ever increasing industrialization leads to a rise in contaminated water resources due to the release of pollutants, such as organic dyes, into aquatic environments. Carbon nanosorbents, such as graphene, often exhibit faster uptake, higher capacity, and superior regeneration than activated carbon, which is the world’s most widely used adsorbent for point-of-use water purification. However, continuous-flow adsorption treatments using graphene-based adsorbents are relatively scarce and are challenged by pressure drop and low flow through efficiency. Solid–liquid separation after treatment is another great concern when dealing with carbon nanosorbents. One way to address these issues consists of impregnating basswood, which is uniquely designed for fluid transportation, with graphene to promote fast and efficient adsorption, eliminate the need for dispersing and recovering the nanomaterials, and limit pressure drop as well as nanoparticle aggregation. The properties of the modified wood filters to adsorb and...
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