Yi-Qi Tian, Yun-Shu Cui, Jia Hui-Zhu, Cong-Qiao Xu*, Xiao-Yi Yi, Jun Li and Chao Liu*, Ancillary ligands-regulated Ti(IV)-based metallocalixarene coordination cages for photocatalytic H2 evolution, Chemical Communication, 2022, 58, 9034-9037.
发布时间：2022-06-11
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摘要：本文研究了非硫杂杯[4]芳烃与钛离子在不同条件下组装，通过选择反应溶液和温度，实现了团簇结构从单核，双核，到四核的增长，并在吡啶二羧酸配体辅助下，首次构建了两例具有明确可接近空腔的钛(IV)基金属杯芳烃配位笼。通过对辅助配体尺寸调节，钛笼的纵向直径可由2.4增长至3.0 nm。瞬时光电流响应测试表明，两例笼状结构具有良好光生电子-空穴分离能力，而作为一种理想的光催化水分解产氢催化剂，该金属杯芳烃钛笼的产氢速率可达382.0 μmol/h/g。
是否译文：否
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