| 1 | Studies on the technique of oil agglomeration for beneficiation and recovery of coal fines |
| Researcher: | Guntupalli, H V C Chary |
| Guide: | Dastidar, M G |
| University: | Indian Institute of Technology Delhi |
| Language: | English |
| 2 | Studies on the flotation of high-ash oxidized coal fines using bio-degradable oils |
| Researcher: | L, Bharath K. |
| Guide: | Suresh, Nikkam |
| University: | Indian School of Mines, Dhanbad |
| Language: | English |