Biochar (Mar 2023)
Experimental and numerical investigations of biochar-facilitated Cd2+ transport in saturated porous media: role of solution pH and ionic strength
Abstract
Highlights • The presence of N-BC retarded the transport of Cd2+ under all conditions. • Lower pH and higher IS could facilitate the release of Cd2+ from the immobile N-BC. • The interaction of Cd2+ with the immobile N-BC controlled the transport of Cd2+.
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