Persistent degradation of 2,4-dichlorophenol in groundwater by persulfate synergize with Fe(III)/CaSO3 system: Role of Fe(IV) and 1O2 oxidation DOI
Qiongyao Wang, Yongchang Sun,

Mingge Hao

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 334, P. 125979 - 125979

Published: Dec. 20, 2023

Language: Английский

Boosting interfacial electron transfer via built-in electric fields in N-doped biochar-supported nanoscale zero-valent iron for highly efficient sulfite activation DOI

Meizhen Wang,

Xukai Zhu,

Ju Wang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125155 - 125155

Published: Feb. 1, 2025

Language: Английский

Citations

2
In-depth insights into Fe(III)-doped g-C3N4 activated peracetic acid: Intrinsic reactive species, catalytic mechanism and environmental application DOI

Hailing Zhao,

Yi Ren, Chao Liu

et al.

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 459, P. 132117 - 132117

Published: July 22, 2023

Language: Английский

Citations

29
Persulfate activation by Fe3O4-doped biochar synthesized from Fenton sludge and sewage sludge for enhanced 1-H-1,2,4-triazole degradation DOI

Siqi Tong,

Dan Chen, Xinbai Jiang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 461, P. 142075 - 142075

Published: Feb. 24, 2023

Language: Английский

Citations

26
Oxidation of emerging contaminants by S(IV) activated ferrate: Identification of reactive species DOI
Yingying Chu,

Mujian Xu,

Xiaoyang Li

et al.

Water Research, Journal Year: 2024, Volume and Issue: 251, P. 121100 - 121100

Published: Jan. 2, 2024

Language: Английский

Citations

16
Mesoporous cobalt-manganese layered double hydroxides promote the activation of calcium sulfite for degradation and detoxification of metronidazole DOI

Akbar Mamatali,

Dedong Wu,

Haijiao Xie

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 666, P. 512 - 528

Published: April 9, 2024

Language: Английский

Citations

12
New insight into wastewater treatment by activation of sulfite with humic acid under visible light irradiation DOI

Yanting Pan,

Feng Zhang,

Wenfeng Tan

et al.

Water Research, Journal Year: 2024, Volume and Issue: 258, P. 121773 - 121773

Published: May 14, 2024

Language: Английский

Citations

12
Promotion of aromatic amino acids of extracellular polymeric substance targeted transformation via sulfite mediated iron redox cycling in sludge solid-liquid separation DOI

Jiahao Lai,

Huan Liu, Zhen Yang

et al.

Water Research, Journal Year: 2024, Volume and Issue: 266, P. 122369 - 122369

Published: Sept. 1, 2024

Language: Английский

Citations

11
Activation of Metabisulfite by Dissolved Fe(III) at Environmentally Relevant Concentrations for Organic Contaminants Degradation DOI Open Access
Jianan Chen,

Longjiong Chen,

Leliang Wu

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(3), P. 953 - 953

Published: Jan. 23, 2025

Currently, iron-catalyzed low-valent sulfur species processes are regarded as potentially valuable advanced oxidation (AOPs) in wastewater treatment. As a commonly used the food industry, metabisulfite (MBS) can undergo decomposition to bisulfite when dissolved water. Therefore, combination of MBS with Fe(III) at environmentally relevant concentrations is proposed this study accelerate organic contaminants degradation while simultaneously minimizing production iron sludge. The results show that Fe(III)/MBS process could degrade various contaminants, including acid orange 7 (AO7), and removal efficiency AO7 obeyed pseudo-first-order kinetic. rate constant values exhibited variations depending on initial MBS, pH values, well reaction temperature. Moreover, contribution HO• SO4•− was estimated 51.59% 46.45%, respectively. Furthermore, Cl− showed minimal effect HCO3− humic resulted significant inhibitory degradation. satisfactory achieved three real water bodies. Ultimately, gas chromatography–mass spectrometry theoretical calculations greatly facilitate proposal pathways, N=N cleavage, hydroxylation, hydrogen abstraction. findings indicate may be promising AOP for further application during

Language: Английский

Citations

1
Fe(II)/Sulfite Process with Rapid Fe(II) Oxidation Enhances p-Arsanilic Acid Oxidation and Simultaneous Arsenic Adsorption DOI
Jian Lü, Huan He, Tian‐Yang Zhang

et al.

ACS ES&T Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

1
Rapid Oxidative Dissolution of Zerovalent Iron Induced by Sulfite for Efficient Removal of Arsenate and Arsenite: Selective Formation of Scorodite DOI
Cheng Wang,

Wenfeng Tan,

Xionghan Feng

et al.

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(36), P. 16225 - 16235

Published: Aug. 27, 2024

In this study, we proposed a moderate oxidation strategy for accelerating the oxidative dissolution of zerovalent iron (ZVI) using sulfite (S(IV)), thereby improving removal As(V) and As(III). Results revealed that, in presence 2.0 mM S(IV), both As(III) were selectively converted into scorodite at pH

Language: Английский

Citations

6