id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-460	Mustafa, Yasmin A.; Alwared, Abeer I.; Ebrahim, Mothana	Heterogeneous Photocatalytic Degradation for Treatment of Oil from Wastewater	2014	9	.pdf	application/pdf	3444	184	57	 Heavy hydrocarbons, fuels and tars including the crude oils, diesel oils, gas oil and asphalt. Gas oil was analyzed in Petroleum Research and Development Center / Ministry of Oil.	cache/alkej-460.pdf	txt/alkej-460.txt