Pyrene-based Covalent Organic Frameworks (PyCOFs): A Review

IF 8 2区材料科学 Q1 CHEMISTRY, PHYSICAL

Nanoscale Horizons Pub Date : 2024-09-20 DOI:10.1039/d4nh00317a

Hao Yang, Shiqiong Peng, Songhua Chen, Fangyuan Kang, Jun Fan, Huan Zhang, Xianglin Yu, Junbo Li, Qichun Zhang

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引用次数: 0

Abstract

Recently, pyrene-based covalent organic frameworks (PyCOFs) have aroused great interesting because the large planar structure of pyrene unit could effectively enhance the interlayer π-π interaction and promote the separation and migration of carriers, significantly improving the crystallinity and photoelectrical properties of PyCOFs. Since the first PyCOF-containing boroxate linkage was reported in 2008 by Yaghi group, many PyCOFs with different kinds of linkages have been reported, exhibiting great potential applications in different fields such as adsorption/separation, chemical sensing, catalysis, and energy storage etc. However, as far as we know, the reviews related to PyCOFs are rare, although PyCOFs have been widely reported to show promising applications. Thus, it is right time and important for us to systematically summarize the research advance in PyCOFs, including the synthesis with different linkages and applications. Moreover, the prospects and obstacles facing the development of PyCOFs are discussed. We hope that this review will provide new insights into PyCOFs that can be explored for more attractive functions or applications.

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芘基共价有机框架 (PyCOF)：综述

近年来，芘基共价有机框架（PyCOFs）引起了人们的极大兴趣，因为芘单元的大平面结构可以有效增强层间π-π相互作用，促进载流子的分离和迁移，显著改善PyCOFs的结晶性和光电特性。自 2008 年 Yaghi 小组报道了第一种含硼酸酯链节的 PyCOF 以来，许多具有不同链节的 PyCOF 已被报道，在吸附/分离、化学传感、催化和储能等不同领域展现出巨大的应用潜力。然而，据我们所知，尽管 PyCOFs 已被广泛报道并显示出良好的应用前景，但与 PyCOFs 相关的综述却很少见。因此，系统地总结 PyCOFs 的研究进展，包括与不同环节的合成和应用，是非常及时和重要的。此外，我们还讨论了 PyCOFs 的发展前景和面临的障碍。我们希望这篇综述能为 PyCOFs 提供新的见解，从而探索出更具吸引力的功能或应用。

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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来源期刊

Nanoscale Horizons Materials Science-General Materials Science

CiteScore

16.30

自引率

1.00%

发文量

141

期刊介绍： Nanoscale Horizons stands out as a premier journal for publishing exceptionally high-quality and innovative nanoscience and nanotechnology. The emphasis lies on original research that introduces a new concept or a novel perspective (a conceptual advance), prioritizing this over reporting technological improvements. Nevertheless, outstanding articles showcasing truly groundbreaking developments, including record-breaking performance, may also find a place in the journal. Published work must be of substantial general interest to our broad and diverse readership across the nanoscience and nanotechnology community.