Easily recyclable photocatalysts have received considerable attention for their practical application, in order to address the wastewater treatments. Here, we report efficient and magnetically recyclable ZnS–WO₃–CoFe₂O₄ nanohybrid prepared through wet impregnation method. The photophysical and optical properties of as-prepared photocatalysts was investigated by different spectroscopic techniques. The photocatalytic activity of as synthesized samples were assessed by the photodegradation of methylene blue (MB) dye under visible light irradiation. Amongst, ZnS–WO₃–CoFe₂O₄ nanohybrid exhibit higher photodegradation activity than the other bare and hybrid samples. The enhanced light absorption and lower emission intensity provide the improved photocatalytic activity of ZnS–WO₃–CoFe₂O₄ nanohybrid. The ZnS–WO₃–CoFe₂O₄ nanohybrid exhibit excellent photostability after four consecutive cycles. The ferromagnetic behavior of the hybrid sample using easily recover from the dye solution using an external bar magnet.

易于回收的光催化剂在实际应用中受到了广泛的关注，以解决废水的处理问题。在这里，我们报告了通过湿法浸渍法制备的高效可磁回收的ZnS–WO ₃ –CoFe ₂ O ₄纳米杂化物。通过不同的光谱技术研究了所制备的光催化剂的光物理和光学性质。通过在可见光照射下亚甲基蓝（MB）染料的光降解来评估合成样品的光催化活性。其中，ZnS–WO ₃ –CoFe ₂ O ₄纳米杂化物表现出比其他裸样品和杂种样品更高的光降解活性。增强的光吸收和较低的发射强度可改善ZnS–WO ₃ –CoFe ₂ O ₄纳米杂化物的光催化活性。连续四个循环后，ZnS–WO ₃ –CoFe ₂ O ₄纳米杂化物表现出优异的光稳定性。使用外部棒形磁体，可以轻松地从染料溶液中回收杂化样品的铁磁性能。