id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hjic-172	Borbély, G.; Nagy, E.	Nickel and Zinc Removal by Complexation-Ultrafiltration Method	2008	6	.pdf	application/pdf	3200	159	61	pH of polymer ~5 >11 ~11 pH of metal solution 2.1 (Zn2+)* 5.5 (Ni2+)* 2-9 2; 7; 9 Polymer/metal [% ] 2 7 8 9 pH of metal solution Ni Zn Figure 3: Retention of Ni2+ and Zn2+ binding by PEI-25 versus pH of metal solution PEI/Me2+ = 1 mol/mol, PES-10 membrane 20 0 10 20 30 40 50 60 R [% ] 2 7 8 9 pH of metal solution Zn-PAMAM G4.5 Zn-PAMAM G5.0 Ni-PAMAM G4.5 Ni-PAMAM G5.0 Figure 4:	cache/hjic-172.pdf	txt/hjic-172.txt