Table 2 Thermophysical properties of base fluids and nanoparticles at a temperature of 298.15 K and under normal circumstances see33,34,35.

From: Darcy Forchhiemer imposed exponential heat source-sink and activation energy with the effects of bioconvection over radially stretching disc

Particles

\(\rho \;({\text{kg}}\;{\text{m}}^{ - 3} )\)

\(Cp\;({\text{J}}\;{\text{kg}}^{ - 1} \;{\text{K}}^{ - 1} )\)

\(k\;({\text{W}}\;{\text{m}}^{ - 1} \;{\text{K}}^{ - 1} )\)

\({\text{H}}_{{2}} {\text{O}}\)

997.1

4179

0.613

\({\text{C}}_{{6}} {\text{H}}_{{2}} {\text{O}}_{{2}}\)

1114

2415

0.252

\({\text{CuO}}\)

6500

533

17.65

\({\text{AA7072}}\)

2720

893

222

\({\text{AA7075}}\)

2810

960

173