Kinetic models for hydroxyl radical production and contaminant removal during soil/sediment oxygenation

P Zhang, J Liu, H Yu, D Cheng, H Liu, S Yuan - Water Research, 2023 - Elsevier
Hydroxyl radical (• OH) oxidation has been identified as a significant pathway for element
cycling and contaminant removal in redox fluctuating environments. Fe (II) has been found to …

Alkaline and acidic soil constraints on iron accumulation by Rice cultivars in relation to several physio-biochemical parameters

A Saleem, A Zulfiqar, MZ Saleem, B Ali, MH Saleem… - BMC Plant …, 2023 - Springer
Agricultural production is severely limited by an iron deficiency. Alkaline soils increase iron
deficiency in rice crops, consequently leading to nutrient deficiencies in humans. Adding …

Influence of organic ligands on the redox properties of Fe (II) as determined by mediated electrochemical oxidation

JM Hudson, GW Luther III, YP Chin - Environmental Science & …, 2022 - ACS Publications
Fe (II) has been extensively studied due to its importance as a reductant in biogeochemical
processes and contaminant attenuation. Previous studies have shown that ligands can alter …

Highly selective synthesis of surface FeIV=O with nanoscale zero-valent iron and chlorite for efficient oxygen transfer reactions

M Li, H Li, C Ling, H Shang, H Wang… - Proceedings of the …, 2023 - National Acad Sciences
High-valent iron-oxo species (FeIV= O) has been a long-sought-after oxygen transfer
reagent in biological and catalytic chemistry but suffers from a giant challenge in its gentle …

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

Y Lin, J Qiao, Y Sun, H Dong - Journal of Environmental Sciences, 2023 - 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 …

Pyrogenic carbon improves Cd retention during microbial transformation of ferrihydrite under varying redox conditions

W Yu, C Chu, B Chen - Environmental Science & Technology, 2023 - ACS Publications
Fe (III)(oxyhydr) oxides are ubiquitous in paddy soils and play a key role in Cd retention.
Recent studies report that pyrogenic carbon (PC) may largely affect the microbial …

Strengthening Fe (II)/Fe (III) dynamic cycling by surface sulfation to achieve efficient electrochemical uranium extraction at ultralow cell voltage

Y Wang, M Song, J Wei, J You, S Chen… - Environmental …, 2023 - ACS Publications
Electrochemically mediated Fe (II)/Fe (III) redox-coupled uranium extraction can efficiently
reduce the cell voltage of electrochemical uranium extraction (EUE). How to regulate the …

Defect electrons accelerate iron cycle of novel Fe-based Fenton: Long-term effective quinoline degradation

W Hu, M Yang, Q Yan, J Ji, Y Bao, J Zhang… - Chinese Chemical …, 2023 - Elsevier
Heterogeneous Fenton has been widely used in the disposal of organic pollutants, however,
slow regeneration of triple bondFe (II) remains limitation for its practical application of long …

Pyrogenic carbon accelerates iron cycling and hydroxyl radical production during redox fluctuations of paddy soils

D Huang, N Chen, Y Lin, C Ge, X Wang, D Wang… - Biochar, 2023 - Springer
Carbon materials (eg, pyrogenic carbon (PyC)) are widely used in agricultural soils and can
participate in various biogeochemical processes, including iron (Fe) cycling. In soils, Fe (II) …

Trace-Dissolved S(-II) Triggers the Fe(III)-Activated H2O2 Process for Organic Pollutant Degradation by Promoting the Fe(III)/Fe(II) Cycle: Kinetics, Toxicity, and …

K Hou, Z Pi, F Chen, L He, F Yao, S Chen… - ACS ES&T …, 2022 - ACS Publications
The practical application of the traditional Fenton system (Fe (II)/H2O2) is seriously
hampered by the sluggish Fe (III)/Fe (II) cycle and the stringent acidic reaction condition. In …