2022年9月15日 · Here, we report on the modular implementation of Ru (bda)-based (bda = 2,2′-bipyridine-6,6′-dicarboxylate) dialdehyde 1 as an integral component into both crystalline and amorphous 3D imine polymers. The reversible imine bonding endeavors the building blocks’ connectivity and renders a framework through covalent bonding.

2024年12月15日 · This work provides valuable insights into the structural integration and catalytic behavior of Ru-based complexes within COF architectures, highlighting the potential of Ru@COF-TFPT-IsoQ as a robust, efficient, and synthetically flexible multifunctional material for light-induced water oxidation catalysis.

2025年2月24日 · We developed a robust three-dimensional (3D) covalent organic framework (COF), fully conjugated in both the planar (x, y) and interlayer (z) directions, using a one-pot sulfurization process. We converted the two-dimensional (2D) imine-linked COF (Py-BDA-COF) to the 3D thiazole-linked COF (3D-Py-BDA-S-COF).

2024年1月1日 · According to the UV–Vis DRS plots, BDA-THTA-COF plays a light-collecting role in the BDA-THTA-30 composites because In 2 O 3 has a small absorption edge. When BDA-THTA-COF is irradiated with visible light, the composite well absorbs enough energy and generates photogenerated electrons and holes.

2015年8月20日 · Here we report modular optimization of covalent organic frameworks (COFs), in which the building units are cobalt porphyrin catalysts linked by organic struts through imine bonds, to prepare a catalytic material for aqueous electrochemical reduction of CO 2 to CO.

2024年9月1日 · Two imine-based COF electrochromic active materials (COF TPDA-BDA and COF TPDA-TDA) were prepared by Schiff base reaction. The test results reveal that COF TPDA-TDA has superior electrochromic properties than COF TPDA-BDA .

共价有机框架（cof）由于其独特的孔状结构和框架之间强大的共价力，是特别优越的光催化平台。 然而，提高光催化性能仍然存在挑战。 合理结合无机和有机半导体的优点产生异质结对于提高材料的光催化活性具有明显的应用价值。

2021年8月5日 · Here we develop a scalable method to design ECL emitters of covalent organic frameworks (COFs) in aqueous medium by simultaneously restricting the donor and acceptor to the COFs’ tight electron...

2021年10月1日 · In this review, we focus on the developments in COFs-based photocatalytic materials and analyze the relationship between the predesigned COFs structures and their photocatalytic properties. Moreover, we elaborate the strategies for enhancing catalytic activities of COFs-based photocatalysts.

2018年7月6日 · Here, we developed a general procedure to grow large single crystals of three-dimensional imine-based COFs (COF-300, hydrated form of COF-300, COF-303, LZU-79, and LZU-111). The high quality of the crystals allowed collection of single-crystal x-ray diffraction data of up to 0.83-angstrom resolution, leading to unambiguous solution and precise ...