Data/hora: 01/06/2024 09:35:23

Provedor de dados: 	42	
País: 	Brazil	
Título: 	Adsorption of SOX and NOX in activated viscose fibers	
Autores: 	Plens,Ana Carolina O.; Monaro,Daniel L.G.; Coutinho,Aparecido R.	
Data: 	2015-06-01	
Ano: 	2015	
Palavras-chave: 	Activated carbon; Activated fibers; Adsorption; NOx; SOx.	
Resumo: 	SOx and NOx are emissions resulting from combustion processes and are the main agents that contribute to the formation of acid rain, which causes harm to humans and the environment. Several techniques for removing these pollutants are applied in i.e. oil refineries, thermoelectric that use petroleum oils and vehicular pollution. Among these, highlight the adsorption of contaminants by the usage of activated carbon fibers and activated carbon, which are characterized by high surface area and uniform distribution of pores, providing appropriate conditions for application in processes of removing environmental contaminants. In the present work, activated viscose fibers (AVF) were prepared and applied in adsorption experiments of NO and SO2. The materials produced showed high values of surface area, with a predominance of micro pores with diameters in the range of 1.0 nm. The AVF had satisfactory performance in the removal of contaminants and are compatible with other synthetic fibers. Thus, the formation of active sites of carbon provides contaminants adsorption, demonstrating that carbon fibers cloth can be applied for the removal of pollutants.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000201149	
Editor: 	Academia Brasileira de Ciências	
Relação: 	10.1590/0001-3765201520140346	
Formato: 	text/html	
Fonte: 	Anais da Academia Brasileira de Ciências  v.87 n.2 2015	
Fonte: 	info:eu-repo/semantics/openAccess