1. University of Pannonia Research Group for Surfaces and Nanostructures Veszprém Hungary
2. Basra University Department of Chemical and Petroleum Refining Engineering College of Oil and Gas Engineering Basra Iraq
3. The University of Danang University of Science and Technology 550000 Danang Vietnam
4. Duy Tan University Laboratory of Energy and Environmental Science Institute of Research and Development 550000 Da Nang Vietnam
5. Duy Tan University Faculty of Environmental and Chemical Engineering 550000 Danang Vietnam
6. Kyonggi University Department of Environmental Energy Engineering 442-760 Suwon Republic of Korea
7. Nguyen Tat Thanh University Faculty of Environmental and Food Engineering 300A Nguyen Tat Thanh, District 4 755414 Ho Chi Minh City Vietnam