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Adsorption; Equilibrium; Hexavalent chromium; Kinetics; Magnetic nanocomposite; Polypyrrole Adsorption kinetics; Adsorption process; Adsorption-desorption cycles; Aqueous solutions; ATR FTIR; Attenuated total reflectance Fourier transform infrared spectroscopy; Electron spin resonance; Equilibrium; Field emission scanning electron microscopy; Hexavalent chromium; In-situ polymerization; Isotherm data; Langmuir isotherm models; Magnetic nanocomposites; Pseudo second order rate model; Pyrrole monomers; Removal efficiencies; Structure and morphology; Thermodynamic studies; XPS; Chromium; Chromium compounds; Desorption; Diffraction; Dyes; Electron spin resonance spectroscopy; Field emission; Field emission microscopes; Fourier transform infrared spectroscopy; High resolution electron microscopy; High resolution transmission electron microscopy; Ion exchange; Isotherms; Nanocomposites; Photoelectron spectroscopy; Polypyrroles; Removal; Scanning electron microscopy; Solutions; Transmission electron microscopy; X ray diffraction; X ray photoelectron spectroscopy; Adsorption; chromium; nanocomposite; polypyrrole; adsorption; aqueous solution; chromium; desorption; ion exchange; pH; pollutant removal; reaction kinetics; scanning electron microscopy; transmission electron microscopy; aqueous solution; article; electron spin resonance; field emission scanning electron microscopy; infrared spectroscopy; pH; transmission electron microscopy; X ray photoelectron spectroscopy; Adsorption; Chromium; Ferric Compounds; Kinetics; Magnetics; Nanocomposites; Polymers; Pyrroles; Solutions; Water Pollutants (1)
Adsorption; Equilibrium; Hexavalent chromium; Kinetics; Nanofibers; Polypyrrole-polyaniline Adsorption capacities; Adsorption experiment; Adsorption process; Adsorption system; Adsorption-desorption cycles; ATR FTIR; Attenuated total reflectance Fourier transform infrared spectroscopy; Batch sorption; Co-existing; Contact time; Effect of pH; Electron-rich; Field emission scanning electron microscopy; Hexavalent chromium; Isothermal models; Langmuirs; PH-dependent; Physicochemical process; Polymer nanofibers; Polypyrrole-polyaniline; Pseudo-second order model; Selective adsorption; Solid-liquid interfaces; Sorption capacities; Thermodynamic parameter; Chemicals removal (water treatment); Chromium; Chromium compounds; Desorption; Dyes; Enamels; Enzyme kinetics; Fourier transform infrared spectroscopy; Free radicals; High resolution transmission electron microscopy; Ion exchange; Nanofibers; pH effects; Phase equilibria; Phase interfaces; Polyaniline; Polymers; Polypyrroles; Scanning electron microscopy; Solutions; Transmission electron microscopy; Adsorption (1)
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