Characteristics of phosphorous adsorption on titanium meso-structure synthesized under various conditions of surfactant

Title
Characteristics of phosphorous adsorption on titanium meso-structure synthesized under various conditions of surfactant
Authors
최재우최지윤이승연이상협
Keywords
Mesostructure; Titanium; phosphorus; adsorption; surfactant
Issue Date
2010-08
Publisher
상하수도학회지
Citation
VOL 24, NO 4, 413-423
Abstract
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.
URI
http://pubs.kist.re.kr/handle/201004/37846
ISSN
1225-7672
Appears in Collections:
KIST Publication > Article
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