2002
DOI: 10.1016/s0960-8524(02)00086-x
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Biosorption of chromium(VI) from aqueous solution by cone biomass of Pinus sylvestris

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Cited by 192 publications
(108 citation statements)
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“…Epidemiological studies in various geographical locations have consistently reported increased risks of lung cancer among workers engaged in chromate production, chromate pigment production, and chromium plating. Chromium and its compounds are widely used in metal finishing and chrome plating, in leather tanning, and in wood preservative industries producing large quantities of toxic pollutants and also used in textile dyeing processes, printing inks, drilling muds, pyrotechnics, water treatment, and chemical synthesis [3,4,5].…”
Section: Introductionmentioning
confidence: 99%
“…Epidemiological studies in various geographical locations have consistently reported increased risks of lung cancer among workers engaged in chromate production, chromate pigment production, and chromium plating. Chromium and its compounds are widely used in metal finishing and chrome plating, in leather tanning, and in wood preservative industries producing large quantities of toxic pollutants and also used in textile dyeing processes, printing inks, drilling muds, pyrotechnics, water treatment, and chemical synthesis [3,4,5].…”
Section: Introductionmentioning
confidence: 99%
“…Parmi ces matrices adsorbantes, on cite l'algue verte Spirogyra sp. (GUPTA, 2001), les cônes de pin (UCUN et al, 2002), les semences d'Ocimum basilicum (MELO et D'SOUZA, 2004), des biomasses fongiques (PARK et al, 2005) et les déchets d'Araucaria angustifolia (BRASIL et al, 2006). L'objectif principal de cette recherche est d'étudier, dans une optique d'optimisation, l'influence de quelques paramètres clés sur la capacité de biosorption du chrome (VI) par une biomasse marine très disponible et bon marché, Posidonia oceanica (L.), et ce, à partir de solutions aqueuses artificiellement polluées.…”
Section: Introductionunclassified
“…Secondary waste from the biosorption-based process is readily treated and can be easily disposed by incineration. Thus, the adsorptive separation of Cr(VI) by microorganisms [1][2][3][4][5][6], algae [7], and plant biomass [8,9] have been investigated. Many of these studies focused on the adsorption of Cr(VI) under strongly acidic conditions (pH [1][2][3] because the adsorption amount of Cr(VI) onto these biomaterials steeply decreased above pH 3.…”
Section: Introductionmentioning
confidence: 99%