id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-1134	Gonzaga, Karen; Mierzwa, Jose Carlos	Comparison between two Polyethersulfone concentrations in hollow fiber ultrafiltration membranes. Is it worth to use more polymer?	2021	9	.pdf	application/pdf	3555	156	33	Hollow fiber membranes are used in several areas that demand a separation process, such as pharmaceutical industry, food industry, water and wastewater treatment plants and the petroleum sector4,5. This polymer and the conditions for the solution spinning determine the morphology and properties of hollow fiber membrane, such as selectivity7,10.	cache/ecletica-1134.pdf	txt/ecletica-1134.txt