1. Surface
Analysis and Materials Engineering Research Group, School of Engineering
and Information Technology, Murdoch University, 90 South Street, Murdoch, Western Australia 6150, Australia
2. Department
of Physics, College of Education for Pure Science, Ibn Al-Haitham, University of Baghdad, 10071, Baghdad, Iraq
3. Newcastle University in Singapore, SIT Building, Ngee Ann Polytechnic, 537 Clementi Road #06-01, 599493 Singapore
4. Chemical
and Metallurgical Engineering and Chemistry, School of Engineering
and Information Technology, Murdoch University, 90 South Street, Murdoch, Western Australia 6150, Australia
5. School
of Engineering, Edith Cowan University, Joondalup, Western Australia 6027, Australia
6. Advanced Nano Technologies Ltd., 108 Radium Street, Welshpool, Western Australia 6106, Australia
7. Department
of Chemical Engineering, University of Riau, Kampus UNRI, Binawidya Panam, Pekanbaru, Riau 28293, Indonesia