One-Step Pyrolysis Fabrication of Magnetic Bagasse Biochar Composites with Excellent Lead Adsorption Performance
Jinming Chang, Sheng Yü, Yunwen Liao, Xiaoyu Guan, Hejun Gao, Yulong Li
Abstract
at 25 °C, demonstrating excellent adsorption capability compared with several previously reported bagasse adsorbents. Based on adsorption mechanism analysis, physical adsorption, electrostatic attraction, and complexation were all involved in the lead(II) adsorption process on MFSCBB-MCs. Furthermore, the adsorbent was easily regenerated as indicated by the high magnetic separation and chemical desorption potential after five cycles, so it is a cost-effective and environmentally favorable adsorbent for wastewater lead removal.
Topics & Concepts
BiocharAdsorptionBagassePyrolysisLangmuir adsorption modelEndothermic processDesorptionMaterials scienceChemical engineeringChemisorptionLangmuirComposite materialMonolayerChemistryOrganic chemistryNanotechnologyPulp and paper industryEngineeringAdsorption and biosorption for pollutant removalNanomaterials for catalytic reactionsPhosphorus and nutrient management