Oxygen Vacancy Modification MIL-125(Ti) Promotes CO2 Photoreduction to CO with Near 100% Selectivity DOI Open Access

Hangmin Xu,

Hao Song, Xiaozhi Wang

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(6), P. 1343 - 1343

Published: March 18, 2025

The substantial release of industrial carbon dioxide has been identified as a key factor in the development various environmental issues. In addressing these concerns, utilization photocatalytic technology for reduction garnered significant attention. disadvantage CO2 photoreduction is problem product yield and selectivity. It known that MIL-125(Ti) with high specific surface area (SBET) possesses more active sites using Ti node. calcination reducing atmosphere shown to introduce oxygen vacancies (OV), thereby enhancing material’s internal pores. This process demonstrated result increase SBET an enhancement Ti3+/Ti4+ ratio. increased Ti3+ centers have found improve properties. results demonstrate OV-rich MIL-125-2H material exhibits high-performance highly selective CO2.

Language: Английский

Role of Photorelaxation Effect in Stability and Activity of K doped TiO2/NiFe-LDH Composites for Oxygen Evolution Reaction DOI

Zhiyi Zeng,

Yue Chen, Xiangjun Yang

et al.

Renewable Energy, Journal Year: 2025, Volume and Issue: unknown, P. 123078 - 123078

Published: April 1, 2025

Language: Английский

Citations

0

Oxygen Vacancy Modification MIL-125(Ti) Promotes CO2 Photoreduction to CO with Near 100% Selectivity DOI Open Access

Hangmin Xu,

Hao Song, Xiaozhi Wang

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(6), P. 1343 - 1343

Published: March 18, 2025

The substantial release of industrial carbon dioxide has been identified as a key factor in the development various environmental issues. In addressing these concerns, utilization photocatalytic technology for reduction garnered significant attention. disadvantage CO2 photoreduction is problem product yield and selectivity. It known that MIL-125(Ti) with high specific surface area (SBET) possesses more active sites using Ti node. calcination reducing atmosphere shown to introduce oxygen vacancies (OV), thereby enhancing material’s internal pores. This process demonstrated result increase SBET an enhancement Ti3+/Ti4+ ratio. increased Ti3+ centers have found improve properties. results demonstrate OV-rich MIL-125-2H material exhibits high-performance highly selective CO2.

Language: Английский

Citations

0