1. School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
2. Research Center for Analysis and Measurement, Kunming University of Science and Technology, Kunming 650093, P. R. China
3. Analysis and Test Center of Yunnan Province, Kunming 650093, P. R. China
4. Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650093, PR China
5. Chemistry Research Unit (CIQUP), Faculty of Sciences of University of Porto, R. Campo Alegre 697, 4169-007 Porto, Portugal
6. LACOMEPHI, GreenUPorto, Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences of University of Porto, R. Campo Alegre 697, 4169-007 Porto, Portugal