Co-Pyrolysis of Chromated Copper Arsenate-Treated Wood and Waste Oil for Immobilizing Heavy Metals and Preparing High Quality Biofuel DOI

Shi Cheng,

Cheng Tan, Yong Yu

et al.

Published: Jan. 1, 2024

Language: Английский

Utilizing the oxygen-atom trapping effect of Co 3 O 4 with oxygen vacancies to promote chlorite activation for water decontamination DOI Creative Commons

Ruidian Su,

Yixuan Gao, Long Chen

et al.

Proceedings of the National Academy of Sciences, Journal Year: 2024, Volume and Issue: 121(11)

Published: March 5, 2024

Heterogeneous high-valent cobalt-oxo [≡Co(IV)=O] is a widely focused reactive species in oxidant activation; however, the relationship between catalyst interfacial defects and ≡Co(IV)=O formation remains poorly understood. Herein, photoexcited oxygen vacancies (OVs) were introduced into Co 3 O 4 (OV-Co ) by UV-induced modification method to facilitate chlorite (ClO 2 – activation. Density functional theory calculations indicate that OVs result low-coordinated atom, which can directionally anchor under oxygen-atom trapping effect. Chlorite first undergoes homolytic O–Cl cleavage transfers dissociated atom form with higher spin state. The rapidly extracts one electron from ClO chlorine dioxide ), accompanied returning lower As of effect, OV-Co /chlorite system achieved 3.5 times efficiency sulfamethoxazole degradation (~0.1331 min −1 than pristine system. Besides, refiled be easily restored re-exposure UV light, indicating sustainability trap. was further fabricated on polyacrylonitrile membrane for back-end water purification, achieving continuous flow pollutants low cobalt leakage. This work presents an enhancement strategy constructing OV as site heterogeneous advanced oxidation processes provides insight modulating via defect engineering.

Language: Английский

Citations

44
Advances in thermochemical valorization of biomass towards carbon neutrality DOI

Jun Zhang,

Jing Gu,

Rui Shan

et al.

Resources Conservation and Recycling, Journal Year: 2024, Volume and Issue: 212, P. 107905 - 107905

Published: Sept. 11, 2024

Language: Английский

Citations

28
A complete review on the oxygen-containing functional groups of biochar: Formation mechanisms, detection methods, engineering, and applications DOI

Jiefeng Chen,

Junhui Zhou,

Weitao Zheng

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 174081 - 174081

Published: June 20, 2024

Language: Английский

Citations

25
Novel cow dung-doped sludge biochar as an efficient ozone catalyst: Synergy between graphitic structure and defects induces free radical pathways DOI
Yuxuan Yang, Kedong Ma, Yubo Cui

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 251, P. 118747 - 118747

Published: March 26, 2024

Language: Английский

Citations

5
Unraveling the mechanism and the key role of amorphous structure C-O-Fe in tetracycline degradation by activation of persulfate in lotus leaf-based red mud-modified biochar DOI

Jiabao Song,

Qiuya Zhang,

Hongli Guo

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156078 - 156078

Published: Sept. 1, 2024

Language: Английский

Citations

5
Unleashing the potential of biomass-doped sludge biochar: Promotion of persulfate activation by biochar-derived dissolved organic matter DOI
Yuxuan Yang, Yubo Cui, Ke‐Qing Zhao

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 361, P. 131468 - 131468

Published: Jan. 6, 2025

Language: Английский

Citations

0
Unraveling the synergistic mechanism of urea and sodium carbonate during biochar modification and peroxymonosulfate activation for wastewater decontamination DOI Creative Commons
Ting Zhou,

Shuting Zhu,

Xuechuan Li

et al.

Biochar, Journal Year: 2025, Volume and Issue: 7(1)

Published: Feb. 18, 2025

Language: Английский

Citations

0
Enhanced Atrazine Degradation in Water by N, P Co-doped Biochar Based on Peroxymonosulfate: Performance, Mechanism and Phytotoxicity Reduction DOI
Jinmeng Wu, Yujiao Wen, Zhen Leng

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116002 - 116002

Published: Feb. 1, 2025

Language: Английский

Citations

0
Insights into the mechanism of mechanically treated Fe/Mn-N doped seed meal hydrochar for efficient adsorption and degradation of tetracycline DOI Creative Commons
Xue Li,

Liangyu Li,

Zulin Zhang

et al.

Biochar, Journal Year: 2025, Volume and Issue: 7(1)

Published: March 7, 2025

Language: Английский

Citations

0
Application of bimetallic cerium-based biochar adsorbent for efficient removal of Cr(VI): Effective regulation of Fe doping and straw-based biochar incorporation DOI

Bing Hou,

Ling Wang,

Xinyu Yang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132506 - 132506

Published: March 1, 2025

Language: Английский

Citations

0