Design and architecture of metal organic frameworks for visible light enhanced hydrogen production
Design and architecture of metal organic frameworks for visible light enhanced hydrogen production
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DOI：
10.1016/j.apcatb.2017.06.082
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发表时间：
2017-12
影响因子：
22.1
通讯作者：
Meicheng Wen;K. Mori;Yasutaka Kuwahara;T. An;H. Yamashita
中科院分区：
文献类型：
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作者：
Meicheng Wen;K. Mori;Yasutaka Kuwahara;T. An;H. Yamashita
MOFs提供了一个潜在的平台，用于锚定光敏剂和催化部分，封装金属纳米颗粒，并支持半导体驱动化学制氢反应，通过利用大的表面积，永久孔和可调通道以及可定制的物理和化学功能。近年来，MOFs在多相催化制氢中的应用受到了广泛关注。本文综述了MOFs参与水制氢和可见光促进载氢体释氢反应的最新研究进展。通过在MOFs中引入光敏化和锚定催化位点，以及通过功能基团的修饰来调节MOFs的带隙，从而最大限度地提高MOFs的光催化制氢活性。重点介绍了MOFs负载的多相有机染料敏化金属纳米粒子在光催化制氢和可见光催化制氢方面的最新进展。最后，展望了高活性MOFs在光催化制氢领域的应用前景，并展望了MOFs在太阳能转化领域的应用前景。
MOFs offers a potential platform for anchoring photosensitizers and catalytic moieties, encapsulating metal nanoparticles, and supporting the semiconductor to drive chemical H2production reactions by taking the advantages of large surface area, permanent pores and tunable channels as well as tailorable physical and chemical functions. Recently, considerable attention has been paid to the application of MOFs in heterogeneous photocatalysis for H2production. In this review, the latest progress of MOFs involved in the reaction of H2production from water and visible-light-enhanced H2releasing from hydrogen carriers were summarized. The successful methods to maximize photocatalytic activity of H2production from water by introducing light sensitization and anchoring catalytic sites within MOFs, tuning the band gap of MOFs by modification of functional groups were also highlighted. Also the latest advances in heterogeneous organic dye-sensitized metal nanoparticle supported on MOFs for photocatalytic H2production and visible light enhanced H2production from H2carriers were emphasize. In the end, a brief perspective to the challenges and new development directions in the development of highly active MOFs to achieve high photocatalytic activity in the H2production is also discussed, which would be of great interest in the solar energy conversion.