参数

FC-PPy-MMT

CP-PPy-MMT

AP-PPy-MMT

准一级

ln(q_e − q_t) = 2.222 − 0.015t

ln(q_e − q_t) = 2.7511 − 0.0221t

ln(q_e − q_t) = 3.1748 − 0.0179t

q_e，mg/g

42.2123

38.254

40.3637

k₁，min⁻¹

−0.015

0.0221

−0.0179

R²

0.82803

0.94619

0.99844

准二级

t/q_t = 0.067 + 0.023t

t/q_t = 0.130 + 0.024t

t/q_t = 0.332 + 0.025t

q_e ，mg/g

42.2123

38.254

40.3637

k₂ ，min⁻¹

0.00838

0.0285

0.02455

R²

0.9999

0.99986

0.99708

颗粒扩散模型

q_t = 30.627 + 0.8190t^1/2

q_t = 23.1378 + 1.23959t^1/2

q_t = 14.4395 + 1.567589t^1/2

C，mg/g

30.627

23.1378

14.4395

K_id，mg/g∙min^1/2

0.8190

1.23959

1.567589

R²

0.63.125

0.58655

0.58655