id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-49	Ammar, Saad H.; Abdul-Nabi, Waqar Abdul-Wahid; Rasheed, Musaab Khadem	أستخلاص أيونات النحاس والزنك بأستخدام انظمة المحاليل المائية ثنائية الطور المتكونة من بولي اثلين كلايكول (3000) - ملح كلوريد البوتاسيوم	2011	7	.pdf	application/pdf	2889	127	53	The results indicated that the percent extraction of metal ions increase with increasing of salt concentration and phase ratio, and slightly decrease with increasing of initial metal ion concentration. Phase Ratio Figure (6) shows the percent extraction of metal ions (Zn(II) and Cu(II)) with the volumetric phase ratio of PEG to KCl (0.5, 1, 1.5, and 2) at constant KCl salt concentration in stock solutions of 20% (w/w) and initial metal ion concentration of 0.5 ml of 1 gm/L. Fig.6.	cache/alkej-49.pdf	txt/alkej-49.txt