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. Author manuscript; available in PMC: 2017 Dec 7.
Published in final edited form as: Biomater Sci. 2017 Sep 26;5(10):2131–2143. doi: 10.1039/c7bm00294g

Table 1.

Langmuir and Freundlich isotherm fit parameters. Calculated fit parameters and corresponding Pearson correlation coefficients for Langmuir and Freundlich adsorption isotherms fit to Dex adsorption onto ND-COOH and ND-ODA

ND type Langmuir isotherm Freundlich isotherm


Amax (mg g−1) KL (mL g−1) R Kf n R
ND-COOH 1232.6 0.1 0.95 64.5 0.83 0.96
ND-ODA 75.1 9.0 0.96 282.4 0.83 0.96