Oxygen vacancies in a catalyst for VOCs oxidation: synthesis, characterization, and catalytic effects

Y Zheng, K Fu, Z Yu, Y Su, R Han, Q Liu - Journal of Materials …, 2022 - pubs.rsc.org
Volatile organic compounds (VOCs), as a significant contributor to atmospheric pollution
such as ozone pollution and PM2. 5, bring about serious harm to the environment and …

Homogeneous/heterogeneous metal-catalyzed persulfate oxidation technology for organic pollutants elimination: a review

B Liu, B Huang, Z Wang, L Tang, C Ji, C Zhao… - Journal of …, 2023 - Elsevier
Metal-based catalysts have shown great effectiveness in the activation of persulfate to
degrade refractory organic pollutants in water. Various reactive species are formed during …

Oxygen Vacancy-Induced Nonradical Degradation of Organics: Critical Trigger of Oxygen (O2) in the Fe–Co LDH/Peroxymonosulfate System

L Wu, Z Sun, Y Zhen, S Zhu, C Yang, J Lu… - Environmental …, 2021 - ACS Publications
Ubiquitous oxygen vacancies (Vo) existing in metallic compounds can activate
peroxymonosulfate (PMS) for water treatment. However, under environmental conditions …

Boosted oxygen evolution reactivity by igniting double exchange interaction in spinel oxides

J Li, D Chu, H Dong, DR Baker… - Journal of the American …, 2019 - ACS Publications
A double-exchange interaction (DEI) was demonstrated to boost the oxygen evolution
reaction (OER) in spinel oxides. DEI was ignited by synergistic actions of constructing …

Effectively Modulating Oxygen Vacancies in Flower-Like δ-MnO2 Nanostructures for Large Capacity and High-Rate Zinc-Ion Storage

Y Wang, Y Zhang, G Gao, Y Fan, R Wang, J Feng… - Nano-Micro Letters, 2023 - Springer
In recent years, manganese-based oxides as an advanced class of cathode materials for
zinc-ion batteries (ZIBs) have attracted a great deal of attentions from numerous …

Low temperature catalytic ozonation of toluene in flue gas over Mn-based catalysts: Effect of support property and SO2/water vapor addition

J Shao, F Lin, Z Wang, P Liu, H Tang, Y He… - Applied Catalysis B …, 2020 - Elsevier
In this paper, three kinds of Mn-based catalysts over γ-Al 2 O 3, SiO 2 and TiO 2 were
synthesized to evaluate the toluene catalytic degradation by ozone under the related …

Defective photocathode: fundamentals, construction, and catalytic energy conversion

Y Li, S Li, H Huang - Advanced Functional Materials, 2023 - Wiley Online Library
The development of a long‐term and sustainable energy economy is one of the most
significant technological challenges facing humanity. Photoelectrochemical (PEC) …

Oxygen vacancy defect engineering to promote catalytic activity toward the oxidation of VOCs: a critical review

P Wang, X Ma, X Hao, B Tang, A Abudula… - Catalysis …, 2024 - Taylor & Francis
Oxygen vacancy defect (OVD) engineering has been recognized as an effective strategy to
prepare high-performance catalysts for the oxidation of volatile organic compounds (VOCs) …

In-situ approach to fabricate BiOI photocathode with oxygen vacancies: understanding the N2 reduced behavior in photoelectrochemical system

Y Bai, H Bai, K Qu, F Wang, P Guan, D Xu… - Chemical Engineering …, 2019 - Elsevier
The adsorption and activation of N 2 on the catalyst surface is a major problem in the
process of photoelectrochemical (PEC) N 2 reduction. Herein, we report a strategy to …

Oxygen-defective MnO2− x rattle-type microspheres mediated singlet oxygen oxidation of organics by peroxymonosulfate activation

J Yu, T Zeng, H Wang, H Zhang, Y Sun, L Chen… - Chemical Engineering …, 2020 - Elsevier
Cost-effective and low-toxicity manganese oxides (MnO x) have been extensively used for
environmental remediation. However, their unsatisfactory activity and intrinsically poor …