[PDF][PDF] Oxygen vacancies in metal oxides: recent progress towards advanced catalyst design

G Zhuang, Y Chen, Z Zhuang, Y Yu, J Yu - Sci. China Mater, 2020 - researchgate.net
Energy crisis and environmental problems urgently drive the proposal of new strategies to
improve human wellbeing and assist sustainable development. To this end, scientists have …

Fabrication and regulation of vacancy-mediated bismuth oxyhalide towards photocatalytic application: Development status and tendency

J Guo, X Li, J Liang, X Yuan, L Jiang, H Yu… - Coordination Chemistry …, 2021 - Elsevier
Recently, layered bismuth oxyhalides (BiOX) have been a well-deserved hotspot in the field
of photocatalysis owning to their fascinating physicochemical properties derived from unique …

Carbon Nitride Supported High‐Loading Fe Single‐Atom Catalyst for Activation of Peroxymonosulfate to Generate 1O2 with 100 % Selectivity

LS Zhang, XH Jiang, ZA Zhong, L Tian… - Angewandte Chemie …, 2021 - Wiley Online Library
Abstract Singlet oxygen (1O2) is an excellent active species for the selective degradation of
organic pollutions. However, it is difficult to achieve high efficiency and selectivity for the …

Photo-switchable oxygen vacancy as the dynamic active site in the photocatalytic NO oxidation reaction

Q Ren, Y He, H Wang, Y Sun, F Dong - ACS Catalysis, 2022 - ACS Publications
Identifying the dynamic structural changes of the active sites in a catalytic reaction under
realistic working conditions is a great challenge. In this work, we demonstrate that in situ …

Oxygen and Chlorine Dual Vacancies Enable Photocatalytic O2 Dissociation into Monatomic Reactive Oxygen on BiOCl for Refractory Aromatic Pollutant Removal

Z Yang, Y Shi, H Li, C Mao, X Wang, X Liu… - Environmental …, 2022 - ACS Publications
Room-temperature molecular oxygen (O2) dissociation is challenging toward chemical
reactions due to its triplet ground-state and spin-forbidden characteristic. Herein, we …

Surface Local Polarization Induced by Bismuth‐Oxygen Vacancy Pairs Tuning Non‐Covalent Interaction for CO2 Photoreduction

J Di, C Chen, C Zhu, R Long, H Chen… - Advanced Energy …, 2021 - Wiley Online Library
The inefficient charge separation and lack of active sites have been regarded as the main
obstacles limiting the CO2 photoreduction efficiency. It is highly desirable but challenging to …

Hydroxyl radical‐mediated efficient photoelectrocatalytic NO oxidation with simultaneous nitrate storage using a flow photoanode reactor

S Li, H Shang, Y Tao, P Li, H Pan… - Angewandte Chemie …, 2023 - Wiley Online Library
The selective conversion of dilute NO pollutant into low‐toxic product and simultaneous
storage of metabolic nitrogen for crop plants remains a great challenge from the perspective …

ZnO with controllable oxygen vacancies for photocatalytic nitrogen oxide removal

R Hailili, H Ji, K Wang, X Dong, C Chen, H Sheng… - ACS …, 2022 - ACS Publications
Semiconductor-based photocatalysis is an ideal method for air purification by eliminating
nitrogen oxide (NO). However, sluggish carrier separation, photocatalysts deactivation and …

Self-grown oxygen vacancies-rich CeO2/BiOBr Z-scheme heterojunction decorated with rGO as charge transfer channel for enhanced photocatalytic oxidation of …

T Jia, J Wu, Y Xiao, Q Liu, Q Wu, Y Qi, X Qi - Journal of Colloid and Interface …, 2021 - Elsevier
Abstract Oxygen vacancy-rich CeO 2/BiOBr was prepared via solvothermal method
combined with rGO to design a Z-scheme heterojunction, which was used for photocatalytic …

Vacancy-rich and porous NiFe-layered double hydroxide ultrathin nanosheets for efficient photocatalytic NO oxidation and storage

H Li, H Zhu, Y Shi, H Shang, L Zhang… - … Science & Technology, 2022 - ACS Publications
An appealing strategy in the direction of circular chemistry and sustainable nitrogen
exploitation is to efficiently convert NOx pollutants into low-toxic products and …