id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-451	Ferreira, Cláudia Urbano; Gonçalves, José Eduardo; Kholin, Yuriy Valentinovych; Gushikem, Yoshitaka	The Li+, Na+ and K+ ion exchange reaction process on the surface of mixed oxide SiO2/TiO2/Sb2O5 surface prepared by the Sol-Gel processing method	2005	8	.pdf	application/pdf	2824	161	67	Keywords: silica-titania-antimonia mixed oxide; ion exchange; alkaline metal ions; stability constants. In the case of the H+ / Li+ exchange, species , relatively depleted with Li+, predominates at extents of reaction 0.15 – 0.55, while for the H+ / K+ ion exchange species , enriched with K+, is the main potassium entity in the solid phase material to the Li+ ions is decreased with increasing the degree of ion exchange.	cache/ecletica-451.pdf	txt/ecletica-451.txt