id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-604	Fernández Terra, Zaida; Del Tóro Déniz, Rubén; Varela de Moya, Humberto	Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-	1997	5	.pdf	application/pdf	1249	73	51	The standard solutions were prepared using Hg (NO3)2 at concentration of Hg2+ ions between 02-1.0 mg/L in the presence of iodide-ions 5.10-3 mol/L. In this way, using a ligand concentration equal to 5.10-3 mol L-1 and concentration of nitrate anion 04 mol L-1 and introducing in this solutions, samples of Hg2+ at pH = 5 the optimum conditions are reached for the extraction process, i.e. C(Q+NO3 -)	cache/ecletica-604.pdf	txt/ecletica-604.txt