| Symbol | Full Name |
| Al2O3 | Alumina (aluminum oxide) |
| BET | Brunauer-Emmett-Teller |
| COF | Covalent organic framework |
| Cu | Copper |
| CVD | Chemical vapor deposition |
| DFT | Density functional theory |
| EDA | Ethylenediamine |
| EFDA | External force driven assembly |
| FIB | Focused ion beam |
| FTIR | Fourier transform infrared spectroscopy |
| GO | Graphene oxide |
| GPU | Gas permeation unit |
| ISA | Integrally skin asymmetric |
| LDA | Local density approximation |
| MCE | Mixed cellulose ester |
| MD | Molecular dynamics |
| MMM | Mixed-matrix membrane |
| MOF | Metal-organic framework |
| MOP | Microporous organic polymer |
| NPC | Nanoporous carbon |
| NS | Nanosheet |
| ODPA | 4,4′-oxydiphthalic anhydride |
| PBE | Perdew, Burke and Erzenhoff |
| PES5 | Polyethersulfone |
| PETE | Polyester track etch |
| PI | Polyimide (Matrimid® 5218) |
| PMMA | Poly(methyl methacrylate) |
| PSA | Pressure swing adsorption |
| PSF | Polysulfone |
| rGO | Reduced graphene oxide |
| RT | Room temperature |
| SDBS | Sodium dodecylbenzenesulfonate |
| Sil-1-Al2O3 | Silicalite-1 modified alumina |
| SOD | Hydroxy sodalite |
| STEM | Scanning transmission electron microscopy |
| TMPDA | 2,4,6-trimethyl-m-phenylenediamine |
| vdW-DF | van der Waals density functional |
| YSZ | Yttrium-stabilized zirconia (ceramic) |