Research Article

A Thermodynamics Study on the Tetrahydrofuran Effect in Exfoliated Graphite Nanoplatelets and Activated Carbon Mixtures at Temperatures between 293.15 and 308.15 K

Table 2

Comparison of experimental densities (ρ), speeds of sound (c), and refractive indices (nD) of pure tetrahydrofuran with literature values at various temperatures.

T (K)Present workReference

ρ (g·cm−3)
293.150.887620.88750[23]
0.88947[25]
298.150.882160.88205[27]
0.88504[25]
0.88206[30]
0.88207[31]
303.150.876640.87710[27]
0.88076[25]
0.871140.87214[27]
308.150.87663[25]
0.87710[35]
c (m·s−1)
293.151303.651302.00[24]
298.151279.381277.60[28]
303.151255.241258.00[32]
1254.00[33]
308.151231.101231.70[35]
nD
293.151.407311.4064[23]
1.4071[26]
298.151.404641.4049[29]
303.151.401981.4026[29]
1.4030[34]
308.151.399321.4008[29]