id author title date pages extension mime words sentence flesch summary cache txt r207tm73216 Sara Summers The effects of a microbial ligand on Pb sorption to montmorillonite clay and on Pb carbonate formation 2012 .txt text/plain 152 7 52 Siderophores are organic ligands released by aerobic microorganisms and plants to acquire Fe; they may also bind other metals such as Pb, affecting Pb sorption and nucleation and growth of Pb-bearing minerals. DFOB was observed to have complex pH- and ionic-strength dependent effects on Pb sorption to mmt. cache/r207tm73216.txt txt/r207tm73216.txt