Table 9 Parameters of kinetic models for LiOH-AC.

From: Experimental, RSM modelling, and DFT simulation of CO2 adsorption on Modified activated carbon with LiOH

Kinetic model

Parameter

Temperature (K)

303.15

323.15

343.15

363.15

First order

qe

145.792

93.605

73.356

44.296

K1

0.00589

0.0253

0.01394

0.02134

R2

0.95995

0.96431

0.84882

0.8944

Second order

qe

153.900

95.423

77.021

45.736

K2

0.00007

0.00052

0.00022

0.00065

R2

0.99068

0.98615

0.92613

0.9428

Ritchie second order

qe

153.900

95.423

77.021

45.736

k2

0.01077

0.0499

0.01732

0.02957

R2

0.99068

0.98615

0.92613

0.9428

Elovich

α

0.188

250,453.093

1.597

94.931

β

16.755

4.405

7.460

3.384

R2

0.95476

0.96736

0.95798

0.94842

Rate controlling

kid

3.209

2.089

1.655

0.997

R2

0.79462

0.61256

0.83156

0.75490

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