Research Article

Linear and Nonlinear Regression Methods for Equilibrium Modelling of p-Nitrophenol Biosorption by Rhizopus oryzae: Comparison of Error Analysis Criteria

Figure 3

The proposed mechanism of p-NP biosorption by R. oryzae dead biomass. Note. I: chemical interactions between protonated chitosan −NH3 groups and p-NP functional groups; II: chemical interactions between amine nitrogens of chitin.
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