Selective Adsorption of Methyl Orange and Methylene Blue by Porous Carbon Material Prepared From Potassium Citrate.

ABSTRACT: As the discharge amount of dye wastewater increases with the development of the textile printing and dyeing industries, the treatment of the dyes in the wastewater becomes more complex. The adsorption method is a commonly used method for treating dye wastewater. The adsorbent is the key factor affecting the adsorption performance. To develop a high-performance adsorbent, a porous carbon material prepared from potassium citrate by the calcination method was applied in the adsorption of dye-containing water in this study. The morphology and pore structure of the porous carbon materials were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), and N₂ adsorption/desorption isotherm. The porous carbon material with a specific surface area of 1436 m²

SUBMITTER: Wang S 

PROVIDER: S-EPMC10535257 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature