1. Center for Analysis and Testing, Dalat University, Lam Dong Province, 670000, Vietnam
2. Faculty of Chemistry and Environment, Dalat University, Lam Dong Province, 670000, Vietnam
3. Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City 700000, Vietnam
4. Department of Applied Chemistry, National Chi Nan University, Puli, Nantou Hsien 545, Taiwan