Characterization and adsorptive application of ordered mesoporous silicas
Autor: | Rico Rockmann, Grit Kalies |
---|---|
Rok vydání: | 2007 |
Předmět: |
Diffraction
Chromatography Materials science General Physics and Astronomy Surfaces and Interfaces General Chemistry Mesoporous silica Condensed Matter Physics Surfaces Coatings and Films Characterization (materials science) Mesoporous organosilica Adsorption Chemical engineering Mesoporous material Thermal analysis Porous medium |
Zdroj: | Applied Surface Science. 253:5666-5670 |
ISSN: | 0169-4332 |
DOI: | 10.1016/j.apsusc.2006.12.105 |
Popis: | The adsorption behaviour of the n-octane/ethanol binary liquid mixture has been studied on ordered mesoporous silica materials. Adsorption excesses on SBA-15, SBA-16 and MCM-48 solids are measured and described by mathematical functions. The experimental adsorption excess isotherms are presented and discussed. The mesoporous silicas used for liquid-adsorption experiments are characterized by nitrogen adsorption before and after liquid adsorption by the powder X-ray diffraction (XRD) and by the sample controlled thermal analysis (SCTA). |
Databáze: | OpenAIRE |
Externí odkaz: |
načítá se...