Green Synthesis of Gold Nanoparticles with Self-Sustained Natural Rubber Membranes

Table 2

Size measurements from SEM microscopy images of gold nanoparticles prepared in solution (120 min). Synthesis using natural rubber membranes annealed at (a) 65°C; (b) 80°C, and (c) 120°C.

Statistical function—arbitrary line (nm)
Sample	NR (65°C)	NR (80°C)	NR (120°C)
Count	84	96	280
Mean	138.20	51.25	70.11
Minimum	43.93	23.88	36.55
Maximum	433.68	88.19	158.03
Standard Deviation	88.49	13.36	21.53