| Acronym | Meaning |
| PTEF | Photochem. Thermodynamic Efficiency Factor |
| DVI | Dust Veil Index |
| NFOM | Near-field Optical Microscopy |
| ESA | Electrostatic Sector Analysis |
| CNT | Carbon Nanotube |
| RAL | Recommended Allowable Limit |
| AEROCE | Atmosphere-Ocean Chemistry Experiment |
| OPIDP | Organophosphate Induced Delayed Polyneuropathy |
| SAXRD | Small-angle X-ray Diffraction |
| SPE | Solid Phase Extraction |