Affiliation:
1. Zhejiang Engineering Laboratory for Green Syntheses and Applications of Fluorine-Containing Specialty Chemicals Institute of Advanced Fluorine-Containing Materials Zhejiang Normal University Jinhua 321004 China
2. Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University Jinhua 321004 China
3. Department of Applied Chemistry Faculty of Science Tokyo University of Science Kagurazaka, Shinjuku-ku Tokyo 162-8601 Japan
Abstract
AbstractThe unique structural characteristics of three‐dimensional (3D) covalent organic frameworks (COFs) like high surface areas, interconnected pore system and readily accessible active sites render them promising platforms for a wide set of functional applications. Albeit promising, the reticular construction of 3D COFs with large pores is a very demanding task owing to the formation of interpenetrated frameworks. Herein we report the designed synthesis of a 3D non‐interpenetrated stp net COF, namely TUS‐64, with the largest pore size of all 3D COFs (47 Å) and record‐low density (0.106 g cm−3) by reticulating a 6‐connected triptycene‐based linker with a 4‐connected porphyrin‐based linker. Characterized with a highly interconnected mesoporous scaffold and good stability, TUS‐64 shows efficient drug loading and controlled release for five different drugs in simulated body fluid environment, demonstrating the competency of TUS‐64 as drug nanocarriers.
Funder
National Key Research and Development Program of China
National Natural Science Foundation of China
Natural Science Foundation of Zhejiang Province
Yazaki Memorial Foundation for Science and Technology
Ogasawara Foundation for the Promotion of Science and Engineering
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献