id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-12729		cet-12729		6	.pdf	application/pdf	3871	152	51	The composition of bio-oil is presented by mainly oxygen-containing compounds (97.2 and 99.5 wt. % for birch and pine wood sawdust respectively) (see Figure 2). a b a b 1035 3.2 Model compound conversion To determine the optimal conditions for the co-processing of bio-oil and petroleum	cache/cet-12729.pdf	txt/cet-12729.txt