| Acronym | Meaning |
| GFC | Gel Filtration Chromatography |
| EI | Emissions Inventory |
| COCP | Cut-off Coulomb Potential |
| LDT | Light Duty Truck |
| MLRA | Multiple Linear Regression Analysis |
| EIF | Electron Impact Fluorescence |
| DZ | Double Zeta (basis Set) |
| CORR | Chemicals On Reporting Rules |
| RKKY | Ruderman-Kittel-Kasuya-Yoshida (indirect Electron Exchange Mechanism) |
| CASSS | California Separation Science Society |