Table 2. Rheological parameters of the Herschel-Bulkley model and activation energy from the Arrhenius equation

Sample code Rheological parameter Temperature dependency
T (°C) σy (Pa) K (Pa · sn) n R2 MRPE K0 Ea (kJ/mol) R2
86CM 25 20.34±0.25a,1) 11.95±0.68ab 0.87±0.01a 1.0000 1.25 0.0000247 32.54 0.9763
35 18.02±0.64ab 8.71±0.22bcd 0.83±0.00a 0.9999 1.92
45 16.60±0.54abc 5.22±0.42cd 0.84±0.02a 0.9996 2.89
95CM 25 15.71±1.17abc 11.93±0.40ab 0.89±0.00a 1.0000 0.87 0.0000051 36.38 0.9973
35 14.38±2.43bcd 7.72±1.21cd 0.88±0.04a 0.9999 2.14
45 12.77±3.46cd 4.74±0.28d 0.86±0.00a 0.9996 3.45
100CM 25 10.42±3.16de 14.25±4.70a 0.86±0.06a 1.0000 2.51 0.0000017 39.64 0.9943
35 7.55±2.37ef 9.05±1.09bc 0.86±0.01a 0.9999 2.21
45 4.93±0.34f 5.21±0.04cd 0.87±0.00a 0.9997 4.97
Values represent mean±SD (n=3).
Means with the different letters within a parameter (column) are significantly different (p<0.05) by Duncan’s multiple range test.