id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-15623		cet-15623		6	.pdf	application/pdf	3700	139	40	Conversely, CW2 demonstrated higher H2 production and yields in the liquid fraction, attributed to an abundance of readily available fermentable sugars and nutrients. The presence of onions, rich in sugars, phosphorus, potassium, and sulfur (Romano and Zhang, 2008), in the MW improves H2 production (Ben Gaida et al., 2022).	cache/cet-15623.pdf	txt/cet-15623.txt