| Acronym | Meaning |
| TGEP | Trace Gas Exchange Program |
| OGDR | Optogalvanic Double Resonance |
| ECCES | Environmental Calculations Of Consequences From Energy Systems (model) |
| NICI | Negative Ion Chemical Ionization (mass Spectrometry) |
| SRGO | Straight Run Gas Oils |
| GOMOS | Global Ozone Monitoring By Occultation Of Stars |
| WSDA | Weighted Spin-density Approxn. |
| PILC | Pillar Interlayered Clays |
| ROS | Reactive Oxygen Species |
| CHDF | Capillary Hydrodynamic Fractionation |