Oxygen Vacancies Enhanced Peroxymonosulfate Activation by Accelerating Electron Shuttle Over Carbon-Confined Defective Mn2o3: Insight into the Singlet Oxygen Dominated Mechanism DOI

Yang Xiao,

Jincheng Mu, Qiong Peng

et al.

Published: Jan. 1, 2024

Language: Английский

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

33
Unveiling the versatile performance of transition metal sulfides in peroxymonosulfate activation DOI
Zhifang Zhao, Lin Lin, Shanshan Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154682 - 154682

Published: Aug. 10, 2024

Language: Английский

Citations

14
Enhanced PMS activation by Mn2O3-loaded h-BN for levofloxacin removal: Unveiling the dominant influence of non-free radical pathway and N-Mn-mediated promotion of stable, long-lived Mn(IV) species DOI

Qingzi Zhao,

Yizhou Wu,

Xinxi Zhang

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: 657, P. 159716 - 159716

Published: Feb. 18, 2024

Language: Английский

Citations

11
Nonradical-dominated peroxymonosulfate activation by perylenetetracarboxylic acid nanosheet photocatalyst for efficient degradation of bisphenol a under visible-light irradiation DOI
Yan Gong,

Chun Bai,

Heling Cao

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 351, P. 127899 - 127899

Published: May 9, 2024

Language: Английский

Citations

9
LED-driven photocatalytic degradation of tetracycline by chromite ore processing residue (COPR): Mechanism, pathway, toxicity assessment DOI
Shuo Zhang,

Cunfang Lu,

Yelei Wang

et al.

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 434, P. 140384 - 140384

Published: Dec. 30, 2023

Language: Английский

Citations

22
N-Doped Co–Mn/C Dual Metal Oxide as an Activator of Peroxymonosulfate Considering Radical and Nonradical Pathways DOI
Li-Ming Sun, Bin Li, Ang Li

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(10), P. 11386 - 11400

Published: May 9, 2024

The Mn–Co dual-metal oxide is recognized as an effective activator for peroxymonosulfate (PMS), but its activation mechanism remains controversial. In this study, a Co/Mn–C–N (CMCN) nanocatalyst was synthesized using simple pyrolysis method, and catalytic activity along with the PMS comprehensively explored. findings indicated that synergistic effect of Mn Co within bimetallic composition significantly enhanced efficiency CMCN compared to those individual metal oxides (Mn–C–N Co–C–N). Bisphenol A underwent successful degradation 3 min in neutral environment, kinetic rate 1.59 min–1 total organic carbon removal 63.8%. Moreover, nanoparticles demonstrated remarkable stability reusability, maintaining their efficacy over four cycles. Employing series experiments analytical characterizations, novel proposed, involving both radical nonradical pathways. This involves oxidation pollutants through direct electron transfer process from metastable intermediate complexes. Notably, CMCN/PMS system exhibited robust resistance interference factors. research provides insights into development composites recalcitrant water pollutants.

Language: Английский

Citations

8
Bridge-oxygen bonding modulates Ru single atoms for peroxymonosulfate activation: Importance of high-valent Ru species and 1O2 DOI
Bo He, Yanling Gu, Zhongzhu Yang

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 676, P. 435 - 444

Published: July 14, 2024

Language: Английский

Citations

8
Additional O doping significantly improved the catalytic performance of Mn/O co-doped g-C3N4 for activating periodate and degrading organic pollutants DOI

Pengjia Sun,

Jian Xiong,

Ping Sun

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 331, P. 125593 - 125593

Published: Nov. 11, 2023

Language: Английский

Citations

16
Inverted loading strategy regulates the Mn–OV–Ce sites for efficient fenton-like catalysis DOI
Mengyu Zhang, Jing Wu, Wen Tang

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 668, P. 303 - 318

Published: April 24, 2024

Language: Английский

Citations

6
Revealing the reaction mechanism of the novel p-n heterojunction Mn3O4-C3N4 in efficient activation of chlorite to degrade organic pollutants under piezoelectric catalysis DOI

Qingcai Feng,

Zhen Liu,

Ruidian Su

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124714 - 124714

Published: Oct. 1, 2024

Language: Английский

Citations

6