id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
2n49t15091q	Geliang Song	The Sorption Mechanisms of Metal Ions (Cadmium and Lead) to Bacterial Biomass, Siderophores and Minerals	2013		.txt	text/plain	601	29	49	Therefore to quantify the capacity and mechanism of metal sorption by bacterial biomass, it is essential to understand the fate of metals in the environment. Since both cell walls (of Gram-negative and Gram-positive bacteria) and EPS are negatively charged and have functional groups that can bind metals at most pH values, they are capable of sorbing metals in the solutions.	cache/2n49t15091q.txt	txt/2n49t15091q.txt