| AcO | Acetate group |
| AGU | Anhydroglucose unit |
| Bu | 1-(n-Butyl) group |
| BuMeImX | 1-(n-Butyl)-3-methylimidazolium electrolyte, X = anion |
| BuO | Butanoate |
| CB | Cellobiose |
| CT | Charge transfer |
| DBN | 1,5-Diazabicyclo [4.3.0]non-5-ene |
| DBU | 1,8-Diazabicyclo [5.4.0]undec-7-ene |
| DMAc | N,N-Dimethylacetamide |
| DMF | N,N-Dimethylformamide |
| DMI | 1,3-Dimethyl-2-imidazolidinone |
| DMSO | Dimethylsulfoxide |
| DP | Average degree of polymerization |
| ET(probe) | Solvent empirical polarity in kcal·mol−1, calculated from solvatochromic data |
| ET(RB) | Solvent empirical polarity scale based on the probe 2,6-diphenyl-4-(2,4,6-triphenylpyridinium-1-yl)phenolate |
| ET(WB) | Solvent empirical polarity scale based on the probe 2,6-dichloro-4-(2,4,6-triphenylpyridinium-1-yl)phenolate |
| EtMeImAcO | 1-Ethyl-3-methylimidazolium acetate |
| EtMeIm(EtO)2PO2 | 1-Ethyl-3-methylimidazolium diethylphosphate |
| IL | Ionic liquid |
| Im | Imidazole |
| MCC | Microcrystalline cellulose |
| MD | Molecular dynamics |
| Me | Methyl group |
| MS | Molecular solvent |
| N(CN)2 | Dicyanamide anion |
| PrO | Propionate group |
| PrOMeImAcO | 1-(2-Methoxyethyl)-3-methylimidazolium acetate |
| QAE | Quaternary ammonium electrolytes, a sub-class of ionic liquids. |
| S | Solvent |
| SA | Solvent Lewis acidity; calculated from solvatochromic data |
| SB | Solvent Lewis Basicity; calculated from solvatochromic data |
| SD | Solvent dipolarity; calculated from solvatochromic data |
| SP | Solvent polarizability; calculated from solvatochromic data |
| Sulf | Sulfolane |
| TBAF·xH2O | Tetra(n-butyl)ammonium fluoride hydrate |
| Tf2N | Bistriflimide anion |
| TMG | Tetramethylguanidine |
| V | Volume |
| χ | Mole fraction |
| λ | Wavelength |