1. Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
2. Vietnam National University, Ho Chi Minh City, Vietnam
3. Faculty of Biology and Biotechnology, University of Science, Ho Chi Minh City, Vietnam
4. Dak To Forestry, Single Member Limited Company, Kon Tum, Vietnam
5. Tay Do University, Can Tho City, Vietnam
6. Department of Science and Environment, Roskilde University, Roskilde, Denmark