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采用改进的化学共沉淀法制备了不同平均粒径的ＺｎＦｅ２Ｏ４纳米晶体，利用Ｘ－射线衍射和透射电镜技术对其超微结构和表面形貌进行了研究．着重利用付里叶变换红外光谱和穆斯堡尔谱对其谱学特性（“量子尺寸效应”和“穆斯堡尔效应”）进行了研究，并详细探讨了纳米ＺｎＦｅ２Ｏ４催化剂对光催化性能的影响，得出了一些有意义的结论
ZnFe2O4 nanocrystals with different average particle sizes were prepared by the improved chemical coprecipitation method. The ultrastructure and surface morphology of ZnFe2O4 nanocrystals were studied by X-ray diffraction and transmission electron microscopy. Focus on the use of Fourier transform infrared spectroscopy and Mossbauer spectroscopy spectral characteristics (“quantum size effect” and “Mossbauer effect”) were studied and discussed in detail ZnFe2O4 nanocatalysts photocatalytic properties Influence, come to some meaningful conclusions