Table 2 Fitting parameters for nAgcontrol, CA-nAg, FA-nAg and TA-nAg bound to A549 cell with Langmuir adsorption model (incubated AgNPs concentration was 10 μg ml−1).

From: Transport of environmental natural organic matter coated silver nanoparticle across cell membrane based on membrane etching treatment and inhibitors

AgNPs

M0 (pg)

ka (μM−1 h−1)

kd (h−1)

R2

nAgcontrol

5.31

1.006

0

0.95

CA-nAg

5.73

1.002

0

0.95

FA-nAg

6.10

352.2

0

0.98

TA-nAg

4.54

1.386

0

0.99

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