Modulation of sulfur vacancies in MoS2/Fe3P enhancing non-radical pathway of the Fenton-like reaction for complex real water DOI
Chao Zhong, Junfeng Wang, Yongjia Liu

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125193 - 125193

Published: Feb. 1, 2025

Language: Английский

Durable Electrocatalytic Reduction of Nitrate to Ammonia over Defective Pseudobrookite Fe2TiO5Nanofibers with Abundant Oxygen Vacancies DOI

Hongting Du,

Haoran Guo,

Kaike Wang

et al.

Angewandte Chemie International Edition, Journal Year: 2022, Volume and Issue: 62(5)

Published: Dec. 5, 2022

We propose the pseudobrookite Fe2 TiO5 nanofiber with abundant oxygen vacancies as a new electrocatalyst to ambiently reduce nitrate ammonia. Such catalyst achieves large NH3 yield of 0.73 mmol h-1 mg-1cat. and high Faradaic Efficiency (FE) 87.6 % in phosphate buffer saline solution 0.1 M NaNO3 , which is lifted 1.36 96.06 at -0.9 V vs. RHE for nitrite conversion ammonia NaNO2 . It also shows excellent electrochemical durability structural stability. Theoretical calculation reveals enhanced conductivity this an extremely low free energy -0.28 eV adsorption presence vacant oxygen.

Language: Английский

Citations

116
Engineering of Bi2O2CO3/Ti3C2Tx heterojunctions co-embedded with surface and interface oxygen vacancies for boosted photocatalytic degradation of levofloxacin DOI
Ling Zhang, Lu Tan,

Zhenxi Yuan

et al.

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 452, P. 139327 - 139327

Published: Sept. 21, 2022

Language: Английский

Citations

74
Oxygen vacancy simultaneously inducing peroxymonosulfate activation and photocatalytic reaction for highly efficient ciprofloxacin degradation DOI
Shiqing Ma,

Daimei Chen,

Yi Zhong

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 467, P. 143385 - 143385

Published: May 9, 2023

Language: Английский

Citations

71
The synergistic effect of surface vacancies and heterojunctions for efficient photocatalysis: A review DOI

Kangwei Yin,

Ziqi Yan,

Ningjie Fang

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 325, P. 124636 - 124636

Published: July 20, 2023

Language: Английский

Citations

64
Oxygen Vacancies‐Rich Metal Oxide for Electrocatalytic Nitrogen Cycle DOI
Xiaoxiao Wei, Chen Chen, Xian‐Zhu Fu

et al.

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 14(1)

Published: Nov. 13, 2023

Abstract The development of industry and agriculture has been accompanied by an artificially imbalanced nitrogen cycle, which threatens human health ecological environments. Electrocatalytic systems have emerged as a sustainable way converting nitrogen‐containing molecules into high value‐added chemicals. However, the construction high‐performance electrocatalysts remains challenging. oxygen vacancy engineering strategy promoted more research efforts to explore structure‐activity relationship between catalytic activity vacancies. This review systematically summarizes recent vacancies‐rich metal oxides for electro‐catalyzing cycling systems, involving electrocatalytic nitrate reduction reaction, nitric oxide C─N coupling, urea oxidation reaction. First, methods characterization vacancies are summarized. Then, effect on is discussed in terms regulating electronic structures electrocatalysts, improving electroconductivity catalysts, lowing energy barrier, strengthening adsorption activation intermediate species. Finally, future directions cycle anticipated.

Language: Английский

Citations

61
Enhanced peroxymonosulfate activation by S-scheme AgI/Cu-BiVO4 heterojunction for efficient photocatalytic organics degradation and Microcystis aeruginosa inactivation: Performance, interfacial engineering and mechanism insight DOI
Jing Li, Dandan Wang, Siyuan Zhao

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 351, P. 124007 - 124007

Published: April 24, 2024

Language: Английский

Citations

60
In situ growth of Bi/Ag double quantum dots on hollow Bi2MoO6 microspheres: Enhancement of the surface plasmon resonance effect on PMS activation DOI
Yao Deng, Juntao Wang, Jing Wang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 338, P. 123041 - 123041

Published: June 24, 2023

Language: Английский

Citations

52
Research progress in photocatalytic activated persulfate degradation of antibiotics by bismuth-based photocatalysts DOI
Junjie Ma, Ning Ding, Hong Liu

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 324, P. 124628 - 124628

Published: July 20, 2023

Language: Английский

Citations

50
Oxygen vacancies-modified S-scheme heterojunction of Bi-doped La2Ti2O7 and La-doped Bi4Ti3O12 to improve the NO gas removal avoiding NO2 product DOI
Li Lv,

Lin Lei,

Qi‐Wen Chen

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 343, P. 123464 - 123464

Published: Nov. 4, 2023

Language: Английский

Citations

43
Advancements in heterogeneous activation of persulfates: Exploring mechanisms, challenges in organic wastewater treatment, and innovative solutions DOI
Fei Chen,

Xin-Tong Huang,

Chang-Wei Bai

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148789 - 148789

Published: Jan. 18, 2024

Language: Английский

Citations

35