Article ID Journal Published Year Pages File Type
228225 Journal of Industrial and Engineering Chemistry 2016 6 Pages PDF
Abstract

To investigate the suitability of activated porous carbon as the adsorbent for separation of sugars and sulfuric acid, the relevant adsorption equilibrium data were obtained by using a staircase frontal analysis method in the range of sulfuric acid concentration (0–13.61 g/L), glucose concentration (0–5.86 g/L), and xylose concentration (0–34.96 g/L). It was found from the resultant adsorption data that sugars had considerably higher adsorption affinities to activated porous carbon than sulfuric acid, which indicates that activated porous carbon has the potential to be utilized as an economical adsorbent for separation of sugars and sulfuric acid. It was also found that the resultant adsorption data could be well predicted by the Langmuir isotherm model.

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Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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