Table 1
Thermal diffusivity of gold nanofluids for different nanoparticle diameters for constant nanoparticle concentration of 0.1 mg/ml
Particle size (nm)	α(10−4 cm2·s−1) ± 0.04
16	14.98
55	14.71
63	14.63
83	14.53
99	14.51
125	14.46

López-Muñoz et al. Nanoscale Research Letters 2012 7:423   doi:10.1186/1556-276X-7-423