| Acronym | Meaning |
| SCPT | Self-consistent-perturbation Theory |
| SPMN | Soil Potentially Mineralizable Nitrogen |
| EPRI | Electric Power Research Institute |
| CCSDT | Coupled Cluster With Single |
| AES | Auger Emission Spectroscopy |
| TBMD | Tight-binding Molecular Dynamics |
| EACN | European Air Chemistry Network |
| FESEM | Field Emission Scanning Electron Microscopy |
| USACE | US Army Corp Of Engineers |
| EHAP | Extremely Hazardous Air Pollutant |