T (˚C)

Parameters

Theoretical models

BET (n = 2)

SMITH (n = 2)

PELEG (n = 4)

GAB (n = 5)

40

X_m

0.3378

-

-

0.1297

C

2.4248

-

-

23.8905

K

-

-

-

1.0329

C₁

-

-

0.2722

-

C₂

-

-

1.9166

-

A

-

0.0207

0.4116

-

B

-

0.4310

5.9572

-

R²

0.8888

0.9634

0.9782

0.9999

RMSE

0.0680

0.0389

0.0085

0.00053

50

X_m

0.5765

-

-

0.1120

C

1.1406

-

-

15.2213

K

-

-

-

1.0244

C₁

-

-

0.2168

-

C₂

-

-

1.3189

-

a

-

0.0153

0.4372

-

b

-

0.3505

5.1493

-

R²

0.9118

0.9745

0.9796

1,0000

RMSE

0.0479

0.0255

0.0106

0.00017

60

X_m

0.3343

-

-

0.0582

C

1.3999

-

-

59.7818

K

-

-

-

1.1001

C₁

-

-

0.3041

-

C₂

-

-

19.9214

-

a

-

0.0069

0.8423

-

b

-

0.2565

19.9214

-

R²

0.8491

0.9258

0.9624

1.0000

RMSE

0.0460

0.0321

0.0905

0.00820