A silicon-29 NMR study of the silanol population at the surface of derivatized silica
Autor: | H. Hommel, André Pierre Legrand, A. Tuel, Ervin sz. Kováts |
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Rok vydání: | 1990 |
Předmět: |
inorganic chemicals
education.field_of_study Magic angle Proton Silicon Silicon dioxide Population technology industry and agriculture Analytical chemistry chemistry.chemical_element Surfaces and Interfaces Condensed Matter Physics Silanol chemistry.chemical_compound chemistry Electrochemistry Magic angle spinning General Materials Science education Spectroscopy Decoupling (electronics) |
Zdroj: | Langmuir. 6:770-775 |
ISSN: | 1520-5827 0743-7463 |
Popis: | The type of silicon atoms at the surface of silicon dioxide samples, modified by dense grafts of three triorganylsiloxy substituents, was studied by 29 Si NMR. Signals were enhanced by magic angle spinning (MAS), cross polarization by the surface proton population (CP), broad-band decoupling of the protons, and signal averaging |
Databáze: | OpenAIRE |
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