[1] Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Yunnan, Kunming,650093, China
[2] Sino-Platinum Metals CO., LTD, Yunnan, Kunming,650093, China
[3] Research Center for Analysis and Measurement, Kunming University of Science and Technology, Yunnan, Kunming,650093, China
[4] School of ASEAN Studies, Pu'er University, Yunnan, Pu'er,665000, China
[5] Kunming University of Science and Technology, China