id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
dr26xw44r79	Sarah Elizabeth Hepinstall	Comparison of the Effects of Hydroxamate Siderophores on Lead and Cadmium Adsorption to Kaolinite	2004		.txt	text/plain	162	6	49	These ligands also inhibited Cd adsorption at pH > 8, but had no effect at low pH. Modeling the systems with PHREEQC suggested that the siderophores in solution out-competed the kaolinite surface for the metal cations, thus causing decreased adsorption at high pH. At pH > 6, all of the ligands inhibited Pb adsorption with inhibition increasing in the order aHA < DFO-D1 < DFO-B < DFO-E. At lower pH, the presence of DFO-B slightly enhanced Pb adsorption.	cache/dr26xw44r79.txt	txt/dr26xw44r79.txt