| Acronym | Meaning |
| EEDF | Electron Energy Distribution Function |
| GC-MS | Gas Chromatography-mass Spectrometry |
| FPT | Finite Perturbation Theory |
| TPH | Total Petroleum Hydrocarbons |
| SCEM | Semiclassical Self-consistent Eikonal Method |
| DTDA | Differential Thermal Desorption Analysis |
| NRA | Neutron Reaction Analysis |
| ASRL | Atmospheric Sciences Research Laboratory |
| NPL | National Physical Laboratory |
| RNAP | RNA Polymerase |