摘要
Template effect of the solvents plays a key role in metal-organic frameworks (MOFs) synthesis.In addition,Bi3+ has a flexible and changeable coordination configuration,which is conducive to the construction of structurally diverse MOFs.Herein,we demonstrate that these features can be integrated into two stable bismuth-based porphyrin MOFs (named PFC-100 and PFC-101) with a wide range of light absorption.Further studies demonstrate that PFC-101 with weaker interactions of adjacent porphyrin planes achieves 22.2% photothermal conversion efficiency (PTCE);1.5-fold higher than that of PFC-100 (14.3%) under 660 nm irradiation.This study may shed light on the impact of solvent templates on the synthesis of bismuth-based MOFs,not only enriching the MOFs library but also broadening the horizon of their potential applications.
基金
supported by the National Natural Science Foundation of China(Nos.22071246,22220102005,22272178)
CAS-Iranian Vice Presidency for Science and Technology Joint Research Project(No.121835KYSB20200034).
