2014
DOI: 10.14393/19834071.2014.17183
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Biossorção de Cromo Hexavalente de efluente utilizando resíduos agroindustriais fermentados por cepas de Aspergillus

Abstract: RESUMOO inadequado descarte de efluentes contendo metais tóxicos em altas concentrações representa um grave problema para o meio ambiente, sendo o cromo hexavalente um dos metais tóxicos que tem recebido atenção, devido a sua alta toxicidade. A biossorção é uma tecnologia que se caracteriza como alternativa para a remoção destes compostos de efluentes, devido ao menor preço do material biossorvente e baixo custo operacional. O objetivo foi avaliar a remoção de cromo hexavalente de efluente por meio do processo… Show more

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Cited by 2 publications
(2 citation statements)
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“…This highly efficient process consists of the adsorption of contaminants through the use of biomass that can be derived from agricultural activities and several types of biological waste (Milani et al, 2018;Labuto and Carrilho, 2016;Abilio et al;2021). In the biosorption technique, the interaction between adsorbate and adsorbent occurs by a passive process, with physicalchemical interactions between the analytes and the functional groups present on the surface of the biosorbent (Colla et al, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…This highly efficient process consists of the adsorption of contaminants through the use of biomass that can be derived from agricultural activities and several types of biological waste (Milani et al, 2018;Labuto and Carrilho, 2016;Abilio et al;2021). In the biosorption technique, the interaction between adsorbate and adsorbent occurs by a passive process, with physicalchemical interactions between the analytes and the functional groups present on the surface of the biosorbent (Colla et al, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…The adsorption using biomass of microbial origin has also been applied to the treatment of effluents containing metallic ions, due to the selective retention capacity through the formation of active sites associated to the cell wall of the organism. In this sense, several works applying Pleurotus [7], Aspergillus [8], cupriavidus metallidurans [9] and Saccharomyces cerevisiae have been developed [10].…”
Section: Introductionmentioning
confidence: 99%