Enhanced peroxymonosulfate activation by highly magnetic FeCo-CoFe2O4 biphasic fibers for norfloxacin degradation DOI

Ziting Huang,

Xiaoqian Zhang, Ze Zhu

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 480, P. 147883 - 147883

Published: Dec. 7, 2023

Language: Английский

Singlet oxygen in biochar-based catalysts-activated persulfate process: From generation to detection and selectivity removing emerging contaminants DOI
Zonghao Liu, Chaoqun Tan, Yan Zhao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149724 - 149724

Published: Feb. 16, 2024

Language: Английский

Citations

60
Tuning electronic structure of metal-free dual-site catalyst enables exclusive singlet oxygen production and in-situ utilization DOI Creative Commons

Chao-Hai Gu,

Song Wang,

Ai-Yong Zhang

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: July 9, 2024

Abstract Developing eco-friendly catalysts for effective water purification with minimal oxidant use is imperative. Herein, we present a metal-free and nitrogen/fluorine dual-site catalyst, enhancing the selectivity utilization of singlet oxygen ( 1 O 2 ) decontamination. Advanced theoretical simulations reveal that synergistic fluorine-nitrogen interactions modulate electron distribution polarization, creating asymmetric surface configurations electron-deficient nitrogen vacancies. These properties trigger selective generation from peroxymonosulfate (PMS) improve neighboring reactive species, facilitated by contaminant enrichment at fluorine-carbon Lewis-acid adsorption sites. Utilizing these insights, synthesize catalyst through montmorillonite (MMT)-assisted pyrolysis (NFC/M). This method leverages role MMT as an in-situ layer-stacked template, enabling controlled decomposition carbon, nitrogen, fluorine precursors resulting in enhanced structural adaptability, site accessibility, mass-transfer capacity. The NFC/M demonstrates impressive 290.5-fold increase phenol degradation efficiency than single-site analogs, outperforming most metal-based catalysts. work not only underscores potential precise electronic manipulations design but also advances development efficient sustainable solutions purification.

Language: Английский

Citations

39
Cu/N co-doped biochar activating PMS for selective degrading paracetamol via a non-radical pathway dominated by singlet oxygen and electron transfer DOI

Que Wu,

Yongqing Zhang, Hong Meng

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 357, P. 141858 - 141858

Published: April 17, 2024

Language: Английский

Citations

24
Insights into the enhanced removal of sulfamethoxazole via peroxymonosulfate activation catalyzed by bimetallic (Co/Cu) doped graphitic carbon nitride: Reaction kinetics, mechanisms, and pathways DOI Open Access
Jianbiao Peng,

Yu Chang,

Lei Xu

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 476, P. 146692 - 146692

Published: Oct. 15, 2023

Language: Английский

Citations

31
Ultrafast removal of organics via peroxymonosulfate activation over Co2P/TD hollow spheres derived from ZIF-67 DOI
Fei Wang, Yuhang Li,

Ya Gao

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(27), P. 3713 - 3716

Published: Jan. 1, 2024

In this work, a Co 2 P/TD-50 catalyst was synthesized and applied to ultrafast degradation of various organics. 1 O demonstrated be the dominant ROS for phenol continuous-flow operation realized.

Language: Английский

Citations

14
Biochar-Supported FeCo-MOF derivative catalyzes PDS-Mediated degradation of tetracycline DOI

Zhaoxiang Ling,

Yanling Gu,

Bo He

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 349, P. 127841 - 127841

Published: May 6, 2024

Language: Английский

Citations

14
Activation of persulfate, peroxymonosulfate, and peroxydisulfate using metal-organic framework catalysts for degradation of antibiotics: Identification, quantification, interconversion, and transformation of reactive species DOI
Irfan Ijaz, Aysha Bukhari, Attia Shaheen

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112838 - 112838

Published: April 21, 2024

Language: Английский

Citations

11
Immobilizing Fe-MOFs for water purification and critical minerals recovery DOI

Fu‐Xue Wang,

Zi-Chen Zhang,

Chong‐Chen Wang

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 337, P. 126409 - 126409

Published: Jan. 14, 2024

Language: Английский

Citations

10
Efficient pollutant degradation by peroxymonosulfate activated by a Co/Mn metal–organic framework DOI
Ya Li, Chong‐Chen Wang,

Fu-Xue Wang

et al.

Dalton Transactions, Journal Year: 2024, Volume and Issue: 53(11), P. 5266 - 5273

Published: Jan. 1, 2024

A new 3D Co/Mn-MOF was synthesized by a one-pot solvothermal method, and it exhibited excellent SR-AOP catalysis performance cycling stability.

Language: Английский

Citations

7
Active and stable Co Ox sites promote peroxymonosulfate activation for sulfamethoxazole degradation through nonradical pathways DOI
Yonghao Wang, Fanxin Kong, Chuanhui Wang

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 344, P. 127225 - 127225

Published: March 26, 2024

Language: Английский

Citations

6