| Mrs | Katja | Kröner | Albert-Ludwigs-Universität Freiburg | Germany | View Profile |
| Assist Prof Dr | Katarzyna | Rudnik | Opole University of Technology, Poland | Poland | |
| Prof Dr | Kasia | Bail | University of Canberra | Australia | View Profile |
| Assoc Prof Dr | Karine | Chenu | The University of Queensland | Australia | |
| Mr | Karan | Chugh | Institute of Chemical Technology | India | View Profile |
| Kabilan | Baskaran | Indian Institute of Technology (ISM) Dhanbad | India | |
| Assoc Prof Dr | Justine | Gibson | The University of Queenslnd | Australia | View Profile |
| Mr | Justice Alex | Frimpong | Wuhan University of Technology | China | |
| Mrs | Juliana | S.E., M.M. | Universitas Pelita Harapan | Indonesia | View Profile |
| Dr | Julian | Gebhardt | Fraunhofer IWM | Germany | View Profile |
| Ms | Julia Coleene | Panggoy | Mapúa Malayan Colleges Mindanao | Philippines | View Profile |
| Jules | van Lier | Delft University of Technology | Netherlands | View Profile |
| Assoc Prof Dr | JUAN ANTONIO | GONZALEZ VERA | FACULTY OF PHARMACY/UNIVERSIDAD DE GRANADA | Spain | View Profile |
| Dr | Joydip | Mondal | Commonwealth Scientific and Industrial Research Organisation, Australia | Australia | View Profile |
| Assoc Prof Dr | JOSY ANTEVELI | OSAJIMA | UNIVERSIDADE FEDERAL DO PIAUI | Brazil | View Profile |
| Dr | Joseph | Ogbezode | University of Ibadan | Nigeria | View Profile |
| Dr | Joseph | Preece | University of Birmingham | United Kingdom | View Profile |
| Dr | Joao | Oliveira | Department of Physics, University of Aveiro | Portugal | |
| Joan | Martí Molist | CSIC | Spain | View Profile |
| Dr | Joan | Vickers | University of Calgary | Canada | |