| Acronym | Meaning |
| HTD | Hancock-Truhlar-Dykstra (potential Energy Surface) |
| ISAST | Irreversible Sorption Affected Solute Transport [model] |
| SOCI | Society Of Chemical Industry |
| UMINDO | Spin-unrestricted Modified Intermediate Neglect Of Differential Overlap |
| API | Atmosheric Pressure Ionization |
| PAG | Photoacid Generator |
| TDD | Telecommunications Device For The Deaf |
| CINC | Cytokine-induced Neutrophil Chemoattractant |
| ZPC | Zero Point Of Charge |
| PP | Pariser Parr |