id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-15687		cet-15687		6	.pdf	application/pdf	3549	147	48	The fundamental mechanism of unburned carbon flotation is clearly illustrated in Ma et al. (2024) 368 Figure 2: Illustration of the mechanism of unburned carbon flotation (Ma et al., 2024)	cache/cet-15687.pdf	txt/cet-15687.txt