Table 4.
The top 8 most productive institutions.
| Ranking | Institutions | Documents | Percentage (%) |
|---|---|---|---|
| 1 | Polytechnic University of Cartagena (Spain) | 14 | 7.5 |
| 2 | National Energy Technology Laboratory, Morgantown (USA) | 13 | 7.0 |
| 3 | Doshisha University (Japan) | 11 | 5.9 |
| 4 | University of Murcia (Spain) | 10 | 5.3 |
| 5 | University of Cantabria (Spain) | 8 | 4.3 |
| 6 | Institute of Chemical Process of the Academy of Sciences (Czech Republic) | 7 | 3.7 |
| 7 | Centre for Fine Chemistry and Biotechnology (Portugal) | 7 | 3.7 |
| 8 | Oak Ridge National Laboratory (USA) | 6 | 3.2 |