Jikuan Qiu , Xinchun Xue , Kangna Zhang , Xiaoxin Tian , Wenrui Wan , Tingting Fan , Zhiyong Li , Huiyong Wang , Yuling Zhao
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A mixed-linker strategy in covalent organic frameworks for enhanced sunlight-driven photocatalytic oxidation activity and stability†
We present a simple mixed-linker strategy to enhance the photocatalytic oxidation activity and stability of covalent organic framework semiconductors. The TpTfbPa-COF, featuring an unconventional reversed AA-stacking structure with both imine and ketoamine linkages, exhibits excellent structural stability and superior photocatalytic performance compared to the fully imine-linked TfbPa-COF and the fully ketoamine-linked TpPa-COF.
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