Adsorption Equilibrium and Kinetics of Methylene Blue on Electrospun Lignin-Based Carbon Nanofibers
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Electrospinning is one of the simple and efficient methods for producing carbon nanofibers. In this study, lignin-based carbon nanofibers were fabricated to reduce the use of synthetic polymers primarily employed in the manufacture of carbon nanofibers. The surface properties of the produced carbon nanofibers were studied using Field Emission Scanning Electron Microscopy (FE-SEM) and Brunauer-Emmett-Teller (BET) analysis. It was found that adsorption isotherm and kinetics data were well fitted by Freundlich isotherm and pseudo-second-order kinetic model, respectively.
Abstract
Electrospinning is one of the simple and efficient methods for producing carbon nanofibers. In this study, lignin-based carbon nanofibers were fabricated to reduce the use of synthetic polymers primarily employed in the manufacture of carbon nanofibers. The surface properties of the produced carbon nanofibers were studied using Field Emission Scanning Electron Microscopy (FE-SEM) and Brunauer-Emmett-Teller (BET) analysis. It was found that adsorption isotherm and kinetics data were well fitted by Freundlich isotherm and pseudo-second-order kinetic model, respectively.
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