Biochar-supported nZVI for the removal of Cr (VI) from soil and water: Advances in experimental research and engineering applications

P Sun, Z Wang, S An, J Zhao, Y Yan, D Zhang… - Journal of …, 2022 - Elsevier
Over the past decade, biochar-supported nZVI composites (nZVI/biochar) have been
developed and applied to treat various pollutants due to their excellent physical and …

Metal ion-induced enhanced oxidation of organic contaminants by ferrate: a review

CV Marbaniang, K Sathiyan, TJ McDonald… - Environmental …, 2023 - Springer
The global contamination of water resources by organic contaminants such as
pharmaceuticals and pesticides is calling for advanced remediation techniques, yet …

Sulfide-modified zero-valent iron activated periodate for sulfadiazine removal: Performance and dominant routine of reactive species production

C Ling, S Wu, J Han, T Dong, C Zhu, X Li, L Xu… - Water Research, 2022 - Elsevier
In this work, sulfide-modified zero-valent iron (S-Fe 0) was used to activate periodate (IO 4−,
PI) for sulfadiazine (SDZ) removal. 60 μM SDZ could be completely removed within only 1 …

Oxalated zero valent iron enables highly efficient heterogeneous Fenton reaction by self-adapting pH and accelerating proton cycle

X Zhang, H Sun, Y Shi, C Ling, M Li, C Liang, F Jia… - Water research, 2023 - Elsevier
Heterogeneous Fenton reactions of zero-valent iron (ZVI) requires the sufficient release of
Fe (II) to catalyze the H 2 O 2 decomposition. However, the rate-limiting step of proton …

Mimicking reductive dehalogenases for efficient electrocatalytic water dechlorination

Y Min, SC Mei, XQ Pan, JJ Chen, HQ Yu… - Nature …, 2023 - nature.com
Electrochemical technology is a robust approach to removing toxic and persistent
chlorinated organic pollutants from water; however, it remains a challenge to design …

Enhanced reductive degradation of tetrabromobisphenol A by biochar supported sulfidated nanoscale zero-valent iron: Selectivity and core reactivity

F Gao, H Lyu, S Ahmad, S Xu, J Tang - Applied Catalysis B: Environmental, 2023 - Elsevier
A core-shell structure of sulfidated nanoscale zero-valent iron deposited on biochar (S-
nZVI/BC) was synthesized and the performance of S-nZVI/BC on tetrabromobisphenol A …

Simultaneous sequestration of humic acid-complexed Pb (II), Zn (II), Cd (II), and As (V) by sulfidated zero-valent iron: performance and stability of sequestration …

Y Liu, J Qiao, Y Sun, X Guan - Environmental Science & …, 2022 - ACS Publications
Heavy metal (loid) s (HMs) such as Pb (II), Zn (II), Cd (II), and As (V) are ubiquitously present
in co-contaminated soil and shallow groundwater, where the humic acid (HA)-rich …

Electron donation of Fe-Mn biochar for chromium (VI) immobilization: Key roles of embedded zero-valent iron clusters within iron-manganese oxide

Z Xu, M Sun, X Xu, X Cao, JA Ippolito… - Journal of Hazardous …, 2023 - Elsevier
The dense surface passivation layer on zero-valent iron (ZVI) restricts its efficiency for water
decontamination, causing a poor economy and waste of resources. Herein, we found that …

Molecular structure and sulfur content affect reductive dechlorination of chlorinated ethenes by sulfidized nanoscale zerovalent iron

Y Mo, J Xu, L Zhu - Environmental Science & Technology, 2022 - ACS Publications
Sulfidized nanoscale zerovalent iron (SNZVI) with desirable properties and reactivity has
recently emerged as a promising groundwater remediation agent. However, little information …

Ferrous ion enhanced Fenton-like degradation of emerging contaminants by sulfidated nanosized zero-valent iron with pH insensitivity

JQ Chen, GN Zhou, RR Ding, Q Li, HQ Zhao… - Journal of Hazardous …, 2023 - Elsevier
In this study, the performance and mechanism of the integrated sulfidated nanosized zero-
valent iron and ferrous ions (S-nZVI/Fe 2+) system for oxygen activation to remove emerging …