A novel Sb doped SnO₂ decorated porous g-C₃N₄ nanosheet composite photocatalyst, which can be applied in photocatalytic reactions for CO₂ reduction and gaseous iso-isopropanol (IPA) oxidation under visible light irradiation, is designed and synthesized. Results demonstrate that the intimate interfacial contact and heterojunction interaction between g-C₃N₄ and Sb doped SnO₂ can significantly boost the photocatalytic efficiencies compared with individual g-C₃N₄ and Sb doped SnO₂ due to the effective separation of photo-generated charge carriers.

中文翻译：

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掺Sb的SnO ₂修饰的多孔g -C ₃ N ₄纳米片异质结构在可见光照射下具有增强的光催化活性

设计并合成了一种新型的掺Sb掺杂SnO _2的多孔g -C ₃ N ₄纳米片复合光催化剂，该光催化剂可用于可见光照射下CO ₂还原和气态异丙醇（IPA）氧化的光催化反应中。结果表明，之间的紧密的界面接触和异质结相互作用克-C ₃ Ñ ₄和Sb掺杂的SnO ₂可以显著提高光催化效率与个别相比克-C ₃ Ñ ₄和Sb掺杂的SnO ₂ 由于有效分离了光生载流子。