1. Shaanxi Key Laboratory of Nano-materials and technology; School of mechanical and electrical engineering; Xi'an University of Architecture and Technology; No. 13 Yanta Road Xi'an Shaanxi Province 710055 PR China
2. Key Laboratory of Thermal-Fluid Science and Engineering of MOE; School of Energy & Power Engineering; Xi'an Jiaotong University; No.28, Xianning West Road Xi'an Shaanxi 710049 PR China
3. School of Chemistry and Chemical Engineering; Yulin University; No. 4 Chongwen Road Yulin Shaanxi 719000 PR China