Photodriven CO2 Hydrogenation into Diverse Products: Recent Progress and Perspective,The Journal of Physical Chemistry Letters

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Photodriven CO2 Hydrogenation into Diverse Products: Recent Progress and Perspective
The Journal of Physical Chemistry Letters ( IF 4.8 ) Pub Date : 2022-06-08 , DOI: 10.1021/acs.jpclett.2c01159
Zhenhua Li ₁ , Run Shi ₁ , Yining Ma ₁ , Jiaqi Zhao _{1,

2} , Tierui Zhang _{1,

2}

Affiliation

Converting CO₂ into value-added chemicals through hydrogenation can optimize the energy structure dominated by fossil energy, effectively alleviate environmental problems, and achieve full utilization of carbon resources. However, the traditional CO₂ hydrogenation reactions need to be carried out under high temperature and pressure, causing inevitable secondary pollution to the environment. A fundamental way to solve these problems is to use clean solar energy to convert CO₂ into value-added chemicals and to establish an artificial carbon cycle process. In this Perspective, we highlight recent advances in photodriven CO₂ conversion, including the reverse water–gas-shift reaction, methanation reaction, methanol synthesis reaction, and C₂₊ hydrocarbon synthesis reaction. Finally, we also discuss the challenges and future investigation opportunities for modulating the selective conversion of CO₂. This Perspective offers guidance for the design of photodriven CO₂ conversion or even the entire C1 catalyst chemistry for tuning product selectivity and activity.

中文翻译：

光驱动二氧化碳加氢成多种产品：最新进展和展望

通过加氢将CO ₂转化为高附加值化学品，可以优化以化石能源为主的能源结构，有效缓解环境问题，实现碳资源的充分利用。然而传统的CO ₂加氢反应需要在高温高压下进行，不可避免地对环境造成二次污染。解决这些问题的根本途径是利用清洁太阳能将CO ₂转化为高附加值化学品，建立人工碳循环流程。在这篇文章中，我们重点介绍光驱动CO ₂转化的最新进展，包括逆水煤气变换反应、甲烷化反应、甲醇合成反应和C ₂₊烃合成反应。最后，我们还讨论了调节CO ₂选择性转化的挑战和未来的研究机会。该观点为光驱动CO ₂转化甚至整个C1催化剂化学的设计提供指导，以调整产品选择性和活性。

更新日期：2022-06-08

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