%0 Dataset %T Test data sets before and after adsorption of loess, iron ore slag, stainless steel slag and carbon steel slag in Taiyuan City, Shanxi Province and Inner Mongolia Autonomous Region (SEM, XRD and Fitr) (2018-2019) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/9e6d5a7a-a7e1-41c8-9fc0-a964ffb14d7b %W NCDC %R 10.12072/ncdc.UTCMW.db2184.2022 %A Zhang Yongbo %K Electron microscope (SEM);X-ray diffractometer (XRD);Fourier transform infrared spectrometer (FTIR) %X Scanning electron microscopy (SEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) were used to test the changes of mineral characteristics of adsorption materials (loess, iron ore slag, stainless steel slag and carbon steel slag) before and after adsorption, and the mechanism of adsorption of pollutants in acidic old air water by adsorption materials was studied and analyzed. The data format is text format.