| PCMs | Phase change materials |
| TEOS | Tetraethyl orthosilicate |
| CTAB | Hexadecyl trimethyl ammonium bromide |
| VTES | Vinyltriethoxysilane |
| DEAP | 2,2-Diethoxyacetophenone |
| EGDMA | Ethylene glycol dimethacrylate |
| SEM | Scanning electron microscopy |
| XRD | X-ray powder diffractometer |
| FT-IR | Fourier transform infrared spectroscopy |
| DSC | Differential scanning calorimetry |
| UV–Vis | Ultraviolet–visible spectroscopy |
| TGA | Thermogravimetric analysis |
| DTG | Derivative thermogravimetry |
| O/W | Oil/water |