Coordination chemistry in the design of heterogeneous photocatalysts,Chemical Society Reviews

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Coordination chemistry in the design of heterogeneous photocatalysts
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2017-04-03 00:00:00 , DOI: 10.1039/c6cs00727a
Chao Gao _{1,

2,

3,

4,

5} , Jin Wang _{1,

2,

3,

4,

5} , Hangxun Xu _{1,

2,

3,

4,

5} , Yujie Xiong _{1,

2,

3,

4,

5}

Affiliation

Heterogeneous catalysts have been widely used for photocatalysis, which is a highly important process for energy conversion, owing to their merits such as easy separation of catalysts from the reaction products and applicability to continuous chemical industry and recyclability. Yet, homogenous photocatalysis receives tremendous attention as it can offer a higher activity and selectivity with atomically dispersed catalytic sites and tunable light absorption. For this reason, there is a major trend to combine the advantages of both homogeneous and heterogeneous photocatalysts, in which coordination chemistry plays a role as the bridge. In this article, we aim to provide the first systematic review to give a clear picture of the recent progress from taking advantage of coordination chemistry. We specifically summarize the role of coordination chemistry as a versatile tool to engineer catalytically active sites, tune light harvesting and maneuver charge kinetics in heterogeneous photocatalysis. We then elaborate on the common fundamentals behind various materials systems, together with key spectroscopic characterization techniques and remaining challenges in this field. The typical applications of coordination chemistry in heterogeneous photocatalysis, including proton reduction, water oxidation, carbon dioxide reduction and organic reactions, are highlighted.

中文翻译：

多相光催化剂设计中的配位化学

非均相催化剂由于其优点例如容易从反应产物中分离催化剂以及适用于连续化学工业和可循环利用性而被广泛地用于光催化，这是能量转化的非常重要的过程。然而，均相光催化由于其可提供更高的活性和选择性以及原子分散的催化位点和可调节的光吸收而受到了极大的关注。由于这个原因，存在一种将均相和非均相光催化剂的优点结合起来的主要趋势，其中配位化学起着桥梁的作用。在本文中，我们旨在提供首次系统综述，以清晰地了解利用配位化学的最新进展。我们专门总结了配位化学作为多功能工具来设计催化活性位点，调整光收集和在异质光催化中操纵电荷动力学的作用。然后，我们详细介绍了各种材料系统背后的共同基础，以及关键的光谱表征技术和该领域中尚存的挑战。强调了配位化学在多相光催化中的典型应用，包括质子还原，水氧化，二氧化碳还原和有机反应。以及关键的光谱表征技术和该领域尚存的挑战。强调了配位化学在多相光催化中的典型应用，包括质子还原，水氧化，二氧化碳还原和有机反应。以及关键的光谱表征技术和该领域尚存的挑战。强调了配位化学在多相光催化中的典型应用，包括质子还原，水氧化，二氧化碳还原和有机反应。

更新日期：2017-05-04

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