id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-434	Gutierrez, Liliana Giraldo; Moreno-Piraján, Juan Carlos	Immersion enthalpy variation of surface-modified mineral activated carbon in lead (II) aqueous solution adsorption: the relation between immersion enthalpy and adsorption capacity	2006	7	.pdf	application/pdf	3630	187	59	Immersion enthalpy at pH 4 values and Pb2+ adsorption isotherms were determined by immersing activated carbons in aqueous solution. As regards chemical characteristics, activated carbons had higher acid sites content, 0.92-2.42 meq g-1, than basic sites, 0.63-0.12 meq g-1.	cache/ecletica-434.pdf	txt/ecletica-434.txt