1. School of Chemistry and Chemical Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi710055, China
2. Shaanxi Provincial Key Laboratory of Gold and Resource, Xi’an University of Architecture and Technology, Xi’an, Shaanxi710055, China
3. Instrumental Analysis Center, Xi’an University of Architecture and Technology, Xi’an, Shaanxi710055, China
4. Department of Environmental Science and Engineering, State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi710049, China