Abstract MIL-88A, a Fe-based MOF, with different sizes was prepared successfully at room-temperature, which was characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and UV–vis diffuse reflectance spectroscopy (UV–vis DRS). Water played an important role in the room-temperature synthesis as water could facilitate the deprotonation of fumaric acid and hydrolysis of iron salt to accelerate crystal nucleation, and this room-temperature preparation is beneficial to the large-scale synthesis and is imperative to push forward the development of the MIL-88A. The as-prepared MIL-88A exhibited excellent photo-Fenton catalytic performance towards rhodamine B and bisphenol A removal under visible light irradiation (LED). The main active specie was investigated, the degradation mechanism and BPA degradation pathway were proposed. Furthermore, the as-prepared MIL-88A displayed good reusability, and there was no obvious decline of degradation performance after five cycles.

中文翻译：

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室温下制备 MIL-88A 作为多相光芬顿催化剂用于可见光下降解罗丹明 B 和双酚 A

摘要 MIL-88A 是一种不同尺寸的铁基 MOF，在室温下成功制备，并通过扫描电子显微镜 (SEM)、X 射线衍射 (XRD)、傅里叶变换红外光谱 (FTIR) 和紫外光谱对其进行表征。 -可见漫反射光谱（UV-vis DRS）。水在室温合成中发挥了重要作用，因为水可以促进富马酸的去质子化和铁盐的水解以加速晶体成核，这种室温制备有利于大规模合成，势在必行MIL-88A 的发展。所制备的 MIL-88A 在可见光照射 (LED) 下对罗丹明 B 和双酚 A 的去除表现出优异的光芬顿催化性能。研究了主要的活性物种，提出了降解机理和BPA降解途径。此外，所制备的 MIL-88A 显示出良好的可重复使用性，并且在 5 个循环后降解性能没有明显下降。