Efficient CO <sub>2</sub> Hydrogenation to Formate with a Continuous‐Flow System under Mild Conditions Catalyzed by Ir‐Based Porous Organic Polymer
Developing a continuous-flow carbon dioxide hydrogenation system under mild conditions is an essential approach to improve production efficiency and safety. Herein, a series of efficient Ir-based porous organic polymers (KAPs-Ir) are reported for the continuous-flow CO<sub>2</sub> hydrogenation to formate. Under mild conditions (80 °C and 0.4 MPa), the productivity of 10 403 mmol<sub>FA</sub> g<sub>Ir</sub> <sup>-1</sup> h<sup>-1</sup> is obtained using a KAPs-Ir catalyst (KAPs-1c Ir: 0.37 wt%), which is two times higher than the best result reported to date (obtained at 140 °C and 12 MPa). The catalytic reactivity is maintained well for at least 240 h, exhibiting excellent stability.
Authors
- Peng Zheng (ORCID: https://orcid.org/0000-0003-4792-6364)
- Xingbang Hu (ORCID: https://orcid.org/0000-0002-2995-9704)
- Yanyan Jia (ORCID: https://orcid.org/0000-0002-2994-3956)
- Boyu Zhu (ORCID: https://orcid.org/0009-0001-2809-2168)
- Chenfei Yao
- Li Luo (ORCID: https://orcid.org/0000-0001-5296-7000)
- Jiao Geng
- Xinrong Wang (ORCID: https://orcid.org/0000-0001-7169-7683)
- Wentao Ma (ORCID: https://orcid.org/0000-0001-7293-3756)
Institutions
- Nanjing University (CN)
Publication Details
- Journal
- ChemSusChem
- Published
- 2025-09-30
- DOI
- https://doi.org/10.1002/cssc.202501614
- Primary Topic
- Carbon dioxide utilization in catalysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00