Adsorption–Desorption Behavior of Arsenate Using Single and Binary Iron-Modified Biochars: Thermodynamics and Redox Transformation
Md. Aminur Rahman, Dane Lamb, Mohammad Mahmudur Rahman, Md Mezbaul Bahar, Peter Sanderson
Abstract
up to six-repeated cycles.
Topics & Concepts
AdsorptionArsenateDesorptionChemistryArsenicGibbs free energyEndothermic processInorganic chemistryZirconiumLangmuir adsorption modelBiocharSalt (chemistry)X-ray photoelectron spectroscopyChemical engineeringPhysical chemistryThermodynamicsOrganic chemistryPyrolysisEngineeringPhysicsArsenic contamination and mitigationFluoride Effects and RemovalIron oxide chemistry and applications