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pseudo-first order

pseudo-second order

$\log \left(q_e-q_t\right)=\log q_e-\left(K_1/2.303\right)t$

$t/q_t=1/\left(k_2{q}_e^2\right)+\left(1/q_e\right)t$

K₁

q_e(cal)

q_e(exp)

R²

K₂

q_e(cal)

q_e(exp)

R²

NMO/4 M AC

0.020

64.275

3.837

0.518

0.013

64.275

65.359

1

NMO/6 M AC

0.028

60.40

13.035

0.545

0.0152

60.40

60.975

1

NMO/8 M AC

0.024

60.50

8.104

0.911

0.0150

60.50

61.349

1