近日,武汉大学彭天右教授课题组在Advanced Functional Materials (DOI: 10.1002/adfm.202009819)上发表题为“Porphyrin Conjugated Polymer with Periodic Type II‐Like Heterojunctions and Single‐Atom Catalytic Sites for Broadband‐Responsive Hydrogen Evolution”的观点文章。该论文通过系列表征证明聚合物中不同的取代基使其内部相邻两个卟啉分子之间会形成周期性的II-型异质结,光生电子从锌卟啉核转移至钴卟啉核。该卟啉基聚合物比传统的II-型异质结具有更高的光生电子利用效率,在无任何助催化剂负载时呈现可见光催化产氢活性。
Porphyrin Conjugated Polymer with Periodic Type II‐Like Heterojunctions and Single‐Atom Catalytic Sites for Broadband‐Responsive Hydrogen Evolutionhttps://onlinelibrary.wiley.com/doi/10.1002/adfm.202009819