Polyethyleneimine stabilized nanoscale zero-valent iron-magnetite (Fe3O4@nZVI-PEI) for the enhanced removal of arsenic from acidic aqueous solution: Performance and mechanisms
Justice Delali Akoto, Fei Chai, Eveliina Repo, Zhihui Yang, Danyang Wang, Feiping Zhao, Qi Liao, Liyuan Chai
Topics & Concepts
Zerovalent ironPoint of zero chargeArsenicAdsorptionSorptionMagnetiteAqueous solutionChemistryWastewaterX-ray photoelectron spectroscopyLangmuir adsorption modelChemical engineeringSurface chargeParticle sizeEnvironmental remediationDesorptionInorganic chemistryMaterials scienceMetallurgyEnvironmental engineeringOrganic chemistryContaminationPhysical chemistryEngineeringEcologyBiologyEnvironmental remediation with nanomaterialsArsenic contamination and mitigationHeavy Metal Exposure and Toxicity