Table 5. (Cell-5/CF/PEG) and (cell-4/CF/PEG) phase change composites (PCCs) formulations.

Sample	pH	Cell-za wt%	CF wt%	PEG 2000 wt%
Cell-4/CF/PEG	4	35.04	0.75	64.21
Cell-5/CF/PEG	5	21.55	0.80	77.65

^a z = 4, (cell-4), z = 5, (cell-5).