MOESM1 of Carbonized metal–organic frameworks with trapped cobalt nanoparticles as biocompatible and efficient azo-dye adsorbent

Additional file 1: Figure S1. The nitrogen adsorption isotherm of carbonized CoOF. All equations used for calculating kinetics and thermodynamics parameters of adsorption AR18 onto carbonized CoOF. Figure S2. The pseudo-second-order kinetics of adsorption AR18 onto carbonized and purified CoOF. Figure S3. Intraparticle diffusion model of the AR18 adsorption onto carbonized and purified CoOF. Table S1. Comparison of the pseudo-first-order and pseudo-second-order models for various initial concentrations of AR18. Figure S4. Langmuir-Freundlich adsorption isotherm of the AR18 onto carbonized and purified CoOF. Table S2. Langmuir- Freundlich parameters for the adsorption of the AR18 onto carbonized and purified CoOF. Figure S5. Effect of temperature on adsorption (A) of the AR18 onto carbonized and purified CoOF and Van't Hoffa isotherm (B). Table S3. Thermodynamic parameters for the adsorption of the AR18 onto carbonized and purified CoOF. Figure S6. FTIR spectrum of carbonized CoOF before and after dye adsorption at different pH (A) of the carbonized and acid purified CoOF after dye adsorption at pH 3 and 5 (B). Figure S7. Size histogram of the CoOF synthesised from the pritine and recycled substrates. Figure S8. Optical Density (OD) of cultures after 24 hours of incubation with nanomaterials in comparison to the control sample. Figure S9. Viability of cells in alamarBlueÂŽ assay in relation to the control sample. Figure S10. The pseudo-second-order kinetics of adsorption AR18 (at concentration 25 mg/L) onto carbonized and purified CoOF (with line) and CoOF from recycled substrates (red line). Table S4. Comparison of the pseudo-second-order models for carbonized and purified CoOF and CoOF from recycled substrates.