| Juraj Beniak | Slovak University of Technology in Bratislava, SK |
| Pensiri Akkajit | Faculty of Technology and Environment, TH |
| Waraporn Jiamjitrpanich | Nakhon Ratchasima Rajabhat University, TH |
| Rachain Kosanlavit | Suranaree University of Technology, TH |
| Klinpratoom Panyaping | Rajamangala University of Technology Lanna, Northern Campus, Chiang Mai, TH |
| Peter Akadiri | University of Wolverhampton, UK |
| Shariat Mobasser | Wayne State University, US |
| Abel Navarro | Borough of Manhattan Community College, US |
| Anusha Vaddiraj Pallapu | Westcliff University, US |
| Bindu Kaimal | Arkansas State University, US |
| Youssef Elshoubary | Pepsico Research, US |
| Guoxiang Liu | University of North Dakota, US |
| Venkata Krishna Kumar Upadhyayula | Environmental Protection Agency, US |
| Liping Han | U. R. S. Corporation, US |
| Wendong Tao | State University of New York, US |
| Garba Ahmed | Binyaminu Usman Polytechnic, NG |
| Kuok Ho Daniel Tang | Bnu-hkbu United International College, CN |
| Salah F Sharif | Al-kitab University, |
| Misbah Naz | Nanjing Agricultural University, CN |
| Eslam Fawzi Al Amrousi | Egyptian Petroleum Research Institute, EG |
| Indramani Dhada | Indian Institute of Technology Ropar, IN |
| Pyar Jassal | Sgtb Khalsa College, IN |
| Khalid Elwakeel | University of Jeddah, SA |
| Noelia Rojas Benavente | University of Sao Paulo, BR |
| Issam Miqdadi | American University of Ras Al Khaimah, AE |
| Mohammed Elamin | University of Science and Technology, SD |
| Yeshanthika Jayarathne | University of Sri Jayewardanepura, LK |
| Aïssa Rezzoug | Al-imam Mohammad Ibn Saud Islamic University, SA |
| Kuok Ho Daniel Tang | Curtin University, Malaysia, MY |
| Dorota Kulikowska | University of Warmia and Mazury, PL |
