Characteristics of phosphorous adsorption on titanium meso-structure synthesized under various conditions of surfactant
- Characteristics of phosphorous adsorption on titanium meso-structure synthesized under various conditions of surfactant
- 최재우; 최지윤; 이승연; 이상협
- Mesostructure; Titanium; phosphorus; adsorption; surfactant
- Issue Date
- VOL 24, NO 4, 413-423
- Eutrophication caused by the excessive supply of phosphorus to water has been considered as one of the most important environmental problems. In this study, the titanium mesostrcture, which was prepared with the template of different surfactant, was tested to confirm the applicability as an adsorbent for phosphorus removal and evaluate the phosphorus removal efficiency. X-ray diffraction analysis, phosphorus adsorption istotherm and kinetic test were performed for the titanium mesostructure, synthesized at various base material/ surfactant molar ratio and with different surfactant templates. From the results, we found that mesostructure was synthesized at the base material/surfactant molar ratio of 1/0.25 was most uniformly and clearly formed and thus the adsorption capacity was also maximized.
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