Copper oxide nanoparticle dissolution at alkaline pH is controlled by dissolved organic matter: influence of soil-derived organic matter, wheat, bacteria, and nanoparticle coating
Joshua Hortin, Anne J. Anderson, David W. Britt, Astrid R. Jacobson, Joan E. McLean
Abstract
Dissolved organic carbon concentration from soil management, root exudates, and root-colonizing bacteria is dominant over the effect of pH in determining dissolved Cu concentration from CuO nanoparticles at alkaline pH.
Topics & Concepts
Dissolved organic carbonDissolutionOrganic matterNanoparticleChemistryInorganic chemistryCopperEnvironmental chemistryTotal organic carbonSoil organic matterMaterials scienceSoil waterEnvironmental scienceSoil scienceOrganic chemistryNanotechnologyNanoparticles: synthesis and applicationsGeochemistry and Elemental AnalysisAdvanced Nanomaterials in Catalysis