Iodide-Induced Fragmentation of Polymerized Hydrophilic Carbon Nitride for High-Performance Quasi-Homogeneous Photocatalytic H2O2 Production,Angewandte Chemie International Edition

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Iodide-Induced Fragmentation of Polymerized Hydrophilic Carbon Nitride for High-Performance Quasi-Homogeneous Photocatalytic H2O2 Production
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2021-09-17 , DOI: 10.1002/anie.202111769
huinan che ₁ , xin gao ₁ , juan chen ₂ , Jun Hou ₁ , yanhui Ao ₃ , Peifang Wang ₁

Affiliation

Iodide ions are utilized as an inhibitor for terminating the polymerization of PCN (TP-PCN). The resulting ultrathin and small-sized TP-PCN have abundant edge active sites (AEASs). They greatly enhance the O₂ adsorption/activation capacity and the 2 e⁻ oxygen reduction reaction (ORR) selectivity. As expected, the TP-PCN affords a remarkably increased photocatalytic H₂O₂ production activity.

中文翻译：

聚合亲水性氮化碳的碘化物诱导裂解用于高性能准均相光催化 H2O2 生产

碘离子被用作终止 PCN (TP-PCN) 聚合的抑制剂。由此产生的超薄小尺寸 TP-PCN 具有丰富的边缘活性位点 (AEAS)。它们极大地增强了 O ₂吸附/活化能力和 2 e ^-氧还原反应 (ORR) 选择性。正如预期的那样，TP-PCN 提供了显着增加的光催化 H ₂ O ₂生产活性。

更新日期：2021-11-15

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