ir基多孔有机聚合物催化下连续流系统中CO2加氢制甲酸的研究。

IF 6.6 2区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

ChemSusChem Pub Date : 2025-09-30 DOI:10.1002/cssc.202501614

Xinrong Wang, Wentao Ma, Peng Zheng, Boyu Zhu, Li Luo, Yuxin Jia, Chenfei Yao, Jiao Geng, Xingbang Hu

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引用次数: 0

摘要

开发温和条件下的连续流二氧化碳加氢系统是提高生产效率和安全性的重要途径。本文报道了一系列高效的ir基多孔有机聚合物（KAPs-Ir），用于连续流CO2加氢生成甲酸。在温和条件下（80°C和0.4 MPa），使用KAPs-Ir催化剂（KAPs-1c Ir: 0.37 wt%）获得了10 403 mmolFA Ir -1 h-1的生产率，这是迄今为止报道的最佳结果（140°C和12 MPa）的两倍。催化活性至少维持240 h，表现出优异的稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Efficient CO₂ 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 CO₂ hydrogenation to formate. Under mild conditions (80 °C and 0.4 MPa), the productivity of 10 403 mmol_FA g_Ir ^-1 h^-1 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.

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来源期刊

ChemSusChem 化学-化学综合

CiteScore

15.80

自引率

4.80%

发文量

555

审稿时长

1.8 months

期刊介绍： ChemSusChem Impact Factor (2016): 7.226 Scope: Interdisciplinary journal Focuses on research at the interface of chemistry and sustainability Features the best research on sustainability and energy Areas Covered: Chemistry Materials Science Chemical Engineering Biotechnology