Treatment, 0.5 mM RBBR

T K

qe

experimental

mmol・kg−1

Pseudo-first order model

Pseudo-second order model

Diffusion

R2

k1 × 103

min−1

t1/2

min

qe

mmol・kg−1

R2

k2 × 103

min−1

t1/2

min

qe

mmol・kg−1

R2

D × 1012

cm2・s−1

293

14.87

0.988

2.32

431.03

13.44

0.986

6.296

110.1

1.98

0.976

0.59

323

50.40

0.983

6.94

144.09

49.77

0.985

7.12

97.35

3.16

0.979

2.18