1. Department
of Chemistry, Hue University of Sciences, Hue University, 77 Nguyen
Hue, Hue 530000, Vietnam
2. Department
of Chemistry, Hue University of Agriculture and Forestry, Hue University, 102 Phung Hung, Hue 530000, Vietnam
3. Department
of Chemistry, Hue University of Education, Hue University, 34 Le
Loi, Hue 530000, Vietnam
4. Division
of Biomedical Engineering, School of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
5. Department
of Graphic Design and Engineering Projects, Bilbao Faculty of Engineering, University of the Basque Country (UPV/EHU), Bilbao 48013, Spain
6. Department
of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada