Oxygen-assisted stabilization of single-atom Au during photocatalytic hydrogen evolution

• المؤلفون الرئيسيون: Zeng, Lei, Dai, Chunhui, Liu, Bin, Xue, Can
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Engineering::Materials; Single Atom; Photocatalytic Hydrogen Evolution
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/138192
• المؤسسة: Nanyang Technological University

Pre-treatment of graphitic carbon nitride (GCN) with H2O2 introduces active C–OH groups that can react with HAuCl4 to immobilize single atom Au(I) in the GCN matrix through creating robust Au(I)–O coordination bonds. This strong bonding can effectively restrict the diffusion of intermediate Au(0) to...