From: Round-robin test on thermal conductivity measurement of ZnO nanofluids and comparison of experimental results with theoretical bounds
φ(%)
rp (nm)
kf (W/mK)[49]
kp (W/mK)[51]
Rb (m2K/W)
Upper bound/lower bound[52]
Sample 1
1.0
280
0.244
290
0.248
300
0.252
Sample 2
3.0
35
310
0.255
29 0/10-8
320
0.258
330
0.260
340
0.261
Sample 3
5.5
350
360
370
0.262