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Table 3 Release kinetics parameters and correlation coefficients (R2) of DOX-loaded Fe3O4@GO-Cys calculated for different mathematical models

From: Magnetic graphene oxide nanosheets with amidoamine dendronized crosslinks for dual pH and redox-sensitive doxorubicin delivery

Condition

Medium pH

Zero-order

First-order

Higuchi

Korsmeyer-Peppas

K0

R2

K1

R2

Kh

R2

n

Kk

R2

Without GSH

5.3

0.2326

0.89

0.0073

0.6832

1.043

0.9873

0.405

6.6825

0.9914

7.4

0.1836

0.87

0.0072

0.6751

1.032

0.9816

0.402

1.7545

0.9916

With GSH

5.3

0.0628

0.94

0.0042

0.8504

4.015

0.9676

0.205

7.0286

0.9519

7.4

0.0618

0.96

0.0074

0.7759

3.193

0.9910

0.388

5.1505

0.9890

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BMC Chemistry

ISSN: 2661-801X

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