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	Provedor de dados BABT (1) Electron. J. Biotechnol. (1) Autor Belisário,Marciela (2) Cazoni Balthazar,Daniele (1) Flores Nardy Ribeiro,Araceli Verónica (1) Godoi Pereira,Madson de (1) Moretto Galazzi,Rodrigo (1) Nardy Ribeiro,Joselito (1) Pereira,Madson de Godoi (1) Raymundo,Aline Sartório (1) Ribeiro,Araceli Verónica Flores Nardy (1) Ribeiro,Joselito Nardy (1) Zanarotto,Romina (1) Mais... Palavra-chave Adsorption (1) Bioadsorbent (1) Bioadsorption (1) Congo red (1) Paracetamol (1) Sugar cane bagasse (1) Water (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Ano 2011 (1) 2010 (1) País Brazil (1) Chile (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Evaluation of two bioadsorbents for removing paracetamol from aqueous media Electron. J. Biotechnol. Flores Nardy Ribeiro,Araceli Verónica; Belisário,Marciela; Moretto Galazzi,Rodrigo; Cazoni Balthazar,Daniele; Godoi Pereira,Madson de; Nardy Ribeiro,Joselito. The frequent contamination of water resources with drugs comprises one the most important environmental problems. In order to avoid serious disturbances for aquatic life, efficient and economically viable procedures should be developed for removing common pollutants, as paracetamol. From these considerations, the present work evaluated the efficiency of sugar cane bagasse (SCB) and vegetable sponge (VS), two natural adsorbents commonly found in Brazil, for retaining paracetamol molecules dispersed in aqueous solutions. Thus, systems composed of glass columns and peristaltic pumps were optimized and, for pH, the best value was 7.0. After optimisation, adsorption isotherms were built and it was possible to calculate the MAC F values for SCB (120.5 µg/g) and... Tipo: Journal article Palavras-chave: Adsorption; Bioadsorbent; Paracetamol; Water. Ano: 2011 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582011000600007 Evaluation of sugar-cane bagasse as bioadsorbent in the textile wastewater treatment contaminated with carcinogenic congo red dye BABT Raymundo,Aline Sartório; Zanarotto,Romina; Belisário,Marciela; Pereira,Madson de Godoi; Ribeiro,Joselito Nardy; Ribeiro,Araceli Verónica Flores Nardy. A methodology involving sugar cane bagasse bioadsorbent was developed in order to remove the carcinogenic congo red dye from aqueous medium. The results showed high efficiency with retention of 64 ± 6% in synthetic congo red solution and 94 ± 5% in effluent enriched with congo red, at 10.0 g of the bioadsorbent. The adsorption system provided a maximum adsorption capacity of 4.43 mg/g. Tests showed independence adsorption properties, when compared with the column flow rates. The treatment units could be operated with flexibility. From the results, it was possible to conclude that sugar cane bagasse could be an adequate bioadsorbent. Tipo: Info:eu-repo/semantics/article Palavras-chave: Sugar cane bagasse; Congo red; Bioadsorption. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000400023 Registros recuperados: 2 Primeira ... 1 ... Última

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