Efficient wastewater treatment processes are in high demand for removing organic and inorganic pollutants. Photocatalysis, as an environmentally friendly technology, has shown significant progress in the treatment of contaminated wastewater. This review explores the potential of spinel ferrite-based nanomaterials as efficient photocatalysts for wastewater treatment. To enhance their properties, ferrites have been combined with advanced materials, such as BiOX, MXene, and g-CN to form binary and ternary nanocomposites. We highlight the state-of-the-art in these binary and ternary spinel ferrite nanocomposites in the photocatalytic degradation of organic pollutants. These ferrite nanocomposites showed superior photocatalytic performance due to enhanced properties such as increasing the capacity for light utilization, slowing electron-hole recombination, and reducing agglomeration. Furthermore, our review explores recent research on template-assisted synthesis, a novel approach for fine-tuning the morphology of spinel ferrites and enhancing their catalytic efficiency. The impact of both the soft and hard templates on the properties of the produced ferrite nanomaterials is discussed. Overall, this unique combination of advanced nanocomposite materials and structural control using template-assisted approaches paves the way for a new generation of highly efficient photocatalysts. Thus, we provide a comprehensive overview of recent advances in the development of ferrite nanocomposites, underlining their potential as photocatalysts for environmental remediation applications.

中文翻译：

---

铁氧体基纳米材料作为环境修复光催化剂的新趋势：综述和综合视角


为了去除有机和无机污染物，迫切需要高效的废水处理工艺。光催化作为一种​​环境友好技术，在污染废水处理方面取得了显着进展。本综述探讨了尖晶石铁氧体基纳米材料作为废水处理高效光催化剂的潜力。为了增强其性能，铁氧体与 BiOX、MXene 和 g-CN 等先进材料相结合，形成二元和三元纳米复合材料。我们重点介绍了这些二元和三元尖晶石铁氧体纳米复合材料在光催化降解有机污染物方面的最先进技术。这些铁氧体纳米复合材料由于增强的性能（例如提高光利用能力、减缓电子空穴复合和减少团聚）而表现出优异的光催化性能。此外，我们的综述探讨了模板辅助合成的最新研究，这是一种微调尖晶石铁氧体形态并提高其催化效率的新方法。讨论了软模板和硬模板对所生产的铁氧体纳米材料性能的影响。总体而言，先进纳米复合材料和使用模板辅助方法的结构控制的独特组合为新一代高效光催化剂铺平了道路。因此，我们全面概述了铁氧体纳米复合材料开发的最新进展，强调了它们作为环境修复应用的光催化剂的潜力。