Advances in surface passivation of nanoscale zerovalent iron: a critical review

S Bae, RN Collins, TD Waite… - Environmental science & …, 2018 - ACS Publications
Nanoscale zerovalent iron (NZVI) is one of the most extensively studied nanomaterials in the
fields of wastewater treatment and remediation of soil and groundwater. However, rapid …

The profound review of Fenton process: What's the next step?

Y Lin, J Qiao, Y Sun, H Dong - Journal of Environmental Sciences, 2025 - Elsevier
Fenton and Fenton-like processes, which could produce highly reactive species to degrade
organic contaminants, have been widely used in the field of wastewater treatment. Therein …

Is sulfate radical really generated from peroxydisulfate activated by iron (II) for environmental decontamination?

Z Wang, J Jiang, S Pang, Y Zhou, C Guan… - Environmental …, 2018 - ACS Publications
It is well documented that the traditional Fenton reagent (ie, the combination of Fe (II) and
H2O2) produces hydroxyl radical (• OH) under acidic conditions, while at near-neutral pH …

Relative contribution of ferryl ion species (Fe (IV)) and sulfate radical formed in nanoscale zero valent iron activated peroxydisulfate and peroxymonosulfate processes

Z Wang, W Qiu, S Pang, Y Gao, Y Zhou, Y Cao, J Jiang - Water Research, 2020 - Elsevier
Activation of persulfates (ie, peroxydisulfate (PDS) and peroxymonosulfate (PMS)) by
nanoscale zero-valent iron (nZVI) is reported to be effective in oxidative treatment of …

In-situ production of singlet oxygen by dioxygen activation on iron phosphide for advanced oxidation processes

N Zheng, X He, R Hu, R Wang, Q Zhou, Y Lian… - Applied Catalysis B …, 2022 - Elsevier
In this study, we delicately design a novel iron-based dioxygen activation system for
sustainable production of 1 O 2 on iron phosphide (FeP). This is the first time to realize the 1 …

Metal-free black-red phosphorus as an efficient heterogeneous reductant to boost Fe3+/Fe2+ cycle for peroxymonosulfate activation

H Zhou, J Peng, J Li, J You, L Lai, R Liu, Z Ao, G Yao… - Water research, 2021 - Elsevier
In this work, a novel metal-free black-red phosphorus (BRP) was prepared from red
phosphorus (RP) and applied in Fe 2+/peroxymonosulfate (PMS) process. Compared with …

Exploring the role of persulfate in the activation process: radical precursor versus electron acceptor

ET Yun, HY Yoo, H Bae, HI Kim… - Environmental science & …, 2017 - ACS Publications
This study elucidates the mechanism behind persulfate activation by exploring the role of
various oxyanions (eg, peroxymonosulfate, periodate, and peracetate) in two activation …

Further understanding the involvement of Fe (IV) in peroxydisulfate and peroxymonosulfate activation by Fe (II) for oxidative water treatment

Z Wang, W Qiu, S Pang, Y Zhou, Y Gao, C Guan… - Chemical Engineering …, 2019 - Elsevier
Very recently, we have interestingly found that the Fe (II)-activated peroxydisulfate (PDS)
process can oxidize methyl phenyl sulfoxide (PMSO) to its oxygen transfer product methyl …

Hydroxyl radical generation by zero-valent iron/Cu (ZVI/Cu) bimetallic catalyst in wastewater treatment: Heterogeneous Fenton/Fenton-like reactions by Fenton …

R Yamaguchi, S Kurosu, M Suzuki, Y Kawase - Chemical Engineering …, 2018 - Elsevier
Zero-valent iron (ZVI) has been recognized as a heterogeneous Fenton/Fenton-like catalyst
generating hydroxyl radical (OH radical). ZVI bimetallic catalysts modified by the deposition …

Generation of Reactive Oxygen Species and Degradation of Pollutants in the Fe2+/O2/Tripolyphosphate System: Regulated by the Concentration Ratio of Fe2+ and …

C Zhang, C Kong, PG Tratnyek… - Environmental Science & …, 2022 - ACS Publications
Tripolyphosphate (TPP) has many advantages as a ligand for the optimization of the
Fe2+/O2 system in environmental remediation applications. However, the relationship …