1. Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis (UniMAP) , Arau 02600 , Perlis , Malaysia
2. Biomedical and Nanotechnology Research Group, Center of Excellent Geopolymer and Green Technology (CEGeoTech), Universiti Malaysia Perlis (UniMAP) , Arau 02600 , Perlis , Malaysia
3. Gheorghe Asachi Technical University of lasi, Faculty of Materials Science and Engineering , Blvd. D. Mangeron 71, 700050 , Iasi , Romania
4. Romanian Inventors Forum , Str. Sf. P. Movila 3, 700089 Iasi , Romania
5. National Institute for Research and Development in Environmental Protection INCDPM, Splaiul Independentei 294 , 060031 Bucuresti , Romania
6. Faculty of Mechanical Engineering & Technology, Universiti Malaysia Perlis (UniMAP) , Arau 02600 , Perlis , Malaysia
7. Technical Sciences Academy of Romania , Dacia Blvd 26, 030167 Bucharest , Romania