2004
DOI: 10.1016/j.watres.2004.01.002
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Adsorption of phenol and reactive dye from aqueous solution on activated carbons derived from solid wastes

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Cited by 179 publications
(88 citation statements)
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“…Literature provides many reports on obtaining activated carbon by physical and chemical activation of all kinds of waste materials of plant or industrial origin (Cabal et al 2009;Chand et al 2009;Nakagawa et al 2003Nakagawa et al , 2004San Miguel et al 2002;Toles et al 1999). Such solutions are appreciated not only from the ecological viewpoint but also for economical reasons (reduced cost of production).…”
Section: Introductionmentioning
confidence: 99%
“…Literature provides many reports on obtaining activated carbon by physical and chemical activation of all kinds of waste materials of plant or industrial origin (Cabal et al 2009;Chand et al 2009;Nakagawa et al 2003Nakagawa et al , 2004San Miguel et al 2002;Toles et al 1999). Such solutions are appreciated not only from the ecological viewpoint but also for economical reasons (reduced cost of production).…”
Section: Introductionmentioning
confidence: 99%
“…The relationship between the specific surface area and the micropore size of AC was determined. The presence of mesopores together with micropores in the activated carbon enhances its adsorption capacities, especially in the case of large adsorbate molecules such as dye molecules (Nakagawa et al, 2004). Phenolic, lactonic, and carboxyl groups existed as surface functional groups, and the amounts of acidic functional groups were in the order: N-AC (0.46 -0.95 mmol/g) < B-AC (0.47 -1.11 mmol/g) < A-AC (1.31 -1.90 mmol/g).…”
Section: Results and Discussion Ac Characteristicsmentioning
confidence: 99%
“…2 (c), the enlargement of pores had turned into cleavages, exposing more native cellulose so that the previously unreachable inner part of the fiber was able to react with the quaternizing agent. Larger pores also are more suitable for adsorption of bulky substrates such as reactive dyes (Nakagawa et al 2004).…”
Section: Textural Analysismentioning
confidence: 99%