Combined application of EDDS and EDTA for removal of potentially toxic elements under multiple soil washing schemes.
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DOI: 10.1016/j.chemosphere.2018.04.081
Abstract: Chelant-enhanced soil washing, such as EDTA (ethylenediaminetetraacetic acid) and biodegradable EDDS ([S,S]-ethylene-diamine-disuccinic acid), has been widely studied, however, EDTA is persistent under natural conditions while EDDS has a low efficiency for Pb extraction. Therefore, we… read more here.
Keywords: soil washing; extraction; edds edta; washing schemes ... See more keywords