From: Drying kinetics and mathematical modeling of hot air drying of coconut coir pith
a
b
c
a1
0.0005433
b1
−0.51675 × 10−5
c1
0.001268
a2
−0.003347
b2
3.13385 × 10−5
c2
−0.00465
a3
−0.01431
b3
4.67223 × 10−5
c3
−0.00361