About the Authors

C.C. Giac

Faculty of Chemistry, Vinh University, Vinh, Vietnam

N.T.P. Lien

Faculty of Environmental Science, Saigon University, Ho Chi Minh City, Vietnam

P.N. Tuan

Nguyen Thi Minh Khai High School, Ho Chi Minh City, Vietnam

Corresponding Author

Email: giaccc@vinhuni.edu.vn