Abstract Solar-driven reduction of nitrogen to ammonia is a promising strategy for energy storage and conversion. Herein, a new strategy of modifying Fe(III) onto carbon nitride is reported showing enhanced photocatalytic nitrogen fixation. The Fe(III) and nitrogen vacancies narrow down the carbon nitride intrinsic bandgap and suppress the radiative electron-hole recombination. Fe(III)-C3N4 therefore shows potential as a new high-efficiency artificial photosynthesis ammonia.

中文翻译：

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Fe(III)-C3N4 杂化光催化剂用于有效的可见光驱动固氮

摘要 太阳能驱动的氮还原为氨是一种很有前景的能量存储和转换策略。在此，报道了一种将 Fe(III) 改性到氮化碳上的新策略，显示出增强的光催化固氮。Fe(III) 和氮空位缩小了氮化碳本征带隙并抑制了辐射电子-空穴复合。Fe(III)-C3N4 因此显示出作为新型高效人工光合作用氨的潜力。