Green synthesis of Fe3O4-onion peel biochar nanocomposites for adsorption of Cr(VI), methylene blue and congo red dye from aqueous solutions
Anuj Kumar Prajapati, Monoj Kumar Mondal
Topics & Concepts
BiocharAdsorptionPoint of zero chargeBET theoryAqueous solutionInert gasFourier transform infrared spectroscopyPyrolysisNanocompositeNuclear chemistryX-ray photoelectron spectroscopyChemistryCongo redSpecific surface areaMethylene blueMaterials scienceChemical engineeringPhotocatalysisOrganic chemistryCatalysisNanotechnologyEngineeringAdsorption and biosorption for pollutant removalNanomaterials for catalytic reactionsEnvironmental remediation with nanomaterials