High-efficiency photocatalysts are of great importance to satisfy the requirements of green chemistry nowadays. Here we reported a novel solar-driven photocatalyst fabricated by a facile surface modification method, with the two-dimensional carboxylated zinc phthalocyanine-carboxylated C₆₀-titanium dioxide (ZnPc-C₃-TiO₂) nanosheets, in which the surface modifications of ZnPc and C₆₀ derivative were designed to extend the absorption range and promote charge separation, respectively. Benefiting from the unique structure and positive synergetic effect, the ZnPc-C₃-TiO₂ nanocomposite shows promising applications in selective reduction of nitroarenes for high-value-added aromatic amines under solar light. Especially, for the photocatalytic reduction of nitrobenzene to aniline, the ZnPc-C₃-TiO₂ nanocomposite possesses both high efficiency and selectivity (up to 99%).

高效的光催化剂对于满足当今绿色化学的要求非常重要。在这里，我们报道了一种新型的由太阳能驱动的光催化剂，它是通过一种简便的表面改性方法制备的，具有二维羧基化酞菁锌-羧基化的C _60-二氧化钛（ZnPc-C ₃ -TiO ₂）纳米片，其中ZnPc的表面改性C ₆₀和C ₆₀衍生物分别设计用于扩展吸收范围和促进电荷分离。得益于独特的结构和积极的协同效应，ZnPc-C ₃ -TiO ₂纳米复合材料显示了在阳光下选择性还原硝基芳烃用于高附加值芳香胺的应用前景。尤其是，为了将硝基苯光催化还原为苯胺，ZnPc-C ₃ -TiO ₂纳米复合材料既具有高效率又具有选择性（高达99％）。