Durian peel–seed biochar for efficient methylene blue removal from water: synthesis, characterization, and adsorption performance
Đỗ Trà Hương, Nguyen Ngoc Phuong Ngan, Dương Thị Tú Anh, Nguyễn Đình Vinh, Truong Xuan Vuong
Abstract
> 0.99). Initial MB concentration had the most pronounced effect, followed by temperature, adsorbent dosage, contact time, and pH. The method is beneficial for process optimization and engineering applications. Furthermore, BDSS maintained 53.74% of its adsorption capacity after three reuse cycles, demonstrating good reusability. Overall, the findings suggest that BDSS-derived activated carbon is a promising, eco-friendly adsorbent with potential applications in the treatment of dye-contaminated wastewater.
Topics & Concepts
AdsorptionBiocharMethylene blueEndothermic processWastewaterLangmuir adsorption modelAqueous solutionChemistryPoint of zero chargeChemical engineeringPyrolysisEnvironmentally friendlyActivated carbonSpecific surface areaNuclear chemistryWater treatmentPortable water purificationSewage treatmentSurface chargeKineticsBiodegradationLangmuirMaterials sciencePorosityCarbon fibersBET theoryChromatographyPulp and paper industryResponse surface methodologyDegradation (telecommunications)Adsorption and biosorption for pollutant removalNanomaterials for catalytic reactionsWater Quality Monitoring and Analysis