The characterization of anomalous adsorption sites on silica surfaces
β Scribed by Colin Clark-Monks; Bryan Ellis
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 913 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0021-9797
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π SIMILAR VOLUMES
A statistical analysis based on the Scheutjens-Fleer theory can explain the "anomalous" adsorption behavior of the egg yolk protein phosvitin. The predicted adsorbed layer structure consists of a low surface coverage of looplike polyelectrolyte chains attached to the surface at the two ends.
The adsorption of benzenoid aromatic compounds on porous silica has been studied by 13 C and 19 F NMR and by BET measurements. Small chemical shifts between the resonances of methyl groups or fluorine substituents in the microcrystalline bulk material and the adsorbed species can be used to monitor