id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-131	Hameed, Khalid W.	استخلاص البنسلين Vمن ناتج التخمير المصطنع بأستخدام تقنية الغشاء السائل	2012	7	.pdf	application/pdf	2938	117	54	After that 300 ml of membrane phase was added to cover the other two phases as shown in Fig.1. The outer beaker was covered with a thin plastic layer to prevent evaporation of membrane phase.	cache/alkej-131.pdf	txt/alkej-131.txt