期刊论文

Huihui Du

英文

Science of The Total Environment

0048-9697

2023

877

162929

10.1016/j.scitotenv.2023.162929

CRediT authorship contribution statement Zelin Xu: Methodology, Formal analysis, Investigation, Software, Visualization, Writing – original draft. Ning Nie: Methodology, Formal analysis, Investigation, Software. Kaiyan Liu: Investigation, Visualization. Qi Li: Investigation, Supervision. Haojie Cui: Supervision. Huihui Du: Conceptualization, Validation, Supervision, Writing – review & editing, Project administration, acquisition.

本校为第一机构

Remediation of CdAs co-contaminated soils has long been considered a difficult problem to solve, as Cd and As have distinctly different metallic characters. Amending contaminated soils with traditional single passivation materials may not always work well in the stabilization of both Cd and As. Here, we reported that analog soil organo-ferrihydrite composites made with either living or non-living organics (bacterial cells or humic acid) could achieve stabilization of both Cd and As in contaminated soils. BCR and Wenzel sequential extractions showed that organo-ferrihydrite, particularly at 1wt...