Three-Dimensional Covalent Organic Frameworks with jcg Topology Based on a Trinodal Strategy
Jilin University · Jilin Medical University · +11 more institutions
Abstract
The development of three-dimensional (3D) covalent organic frameworks (COFs) holds significant promise for various applications, but the conventional uninodal or binodal design strategies limit their structural diversity. In this work, we present a novel trinodal strategy for the synthesis of 3D COFs featuring both microporous and mesoporous nanochannels. Using powder X-ray diffraction (PXRD), computational simulations, and high-resolution transmission electron microscopy (HR-TEM), we demonstrate that employing an 8-c building block with reduced symmetry, which can be considered as 4- and 3-connected subunits, along with planar 4-c building blocks, results in an unprecedented [4 + 3 + 4]-c jcg net. This…
Citation impact
- FWCI
- 17.59
- Percentile
- 100%
- References
- 57
Authors
13- HZHaorui Zheng
Jilin University, Jilin Medical University, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- JJJie Ji
University of Shanghai for Science and Technology, Jilin University, Jilin Medical University, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- YYYusran Yusran
Jilin University, Jilin Medical University, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- JCJianhong Chang
Jilin University, Jilin Medical University, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- FCFengqian Chen
Jilin University, Jilin Medical University, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
Topics & keywords
- Chemistry
- Covalent bond
- Topology (electrical circuits)
- Organic chemistry
- Combinatorics
Funding
- NNNational Natural Science Foundation of ChinaAwards: BP0719036, 22475081, 21621001, 21390394, 22405094, 22105082, B17020, 22025504, 52073119
- CPChina Postdoctoral Science FoundationAwards: 2023TQ0128, 2023M741326, 21621001
- JUJilin University
- EDEducation Department of Jilin ProvinceAward: JJKH20241252KJ
- HEHigher Education Discipline Innovation ProjectAwards: BP0719036, B17020
- NKNational Key Research and Development Program of ChinaAwards: 2022YFB3704900, 2021YFF0500500
- OEOverseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center)Award: B17020