| Acronym | Meaning |
| MOD | Metalorganic Decomposition |
| HCA | Heterocyclic Amine |
| SLMTO | Surface Linear (combination) Of Muffin-tin Orbitals |
| SCOT | Shell Claus Off-gas Treating |
| SMILES | Simplified Molecular Input Line Entry System |
| SCRF | Self-consistent Reaction Field |
| NMMO | N-methylmorpholine N-oxide |
| ISC3 | Industrial Source Complex Version 3 |
| ART | Advanced Recycling Technologies |
| BCA | Bicinchoninic Acid |