Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide)
The adsorption of poly(ethylene oxide), PEO, from dilute solutions in 1 mM aqueous NaCl to germanium at 30°C, was investigated by polarized infrared spectroscopy in attenuated total internal reflection (ATR). PEO aggregation could be prevented with careful sample preparation. After adsorption, chain...
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1996
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ph-ateneo-arc.chemistry-faculty-pubs-10572020-06-19T08:49:54Z Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) Enriquez, Erwin P Granick, Steve The adsorption of poly(ethylene oxide), PEO, from dilute solutions in 1 mM aqueous NaCl to germanium at 30°C, was investigated by polarized infrared spectroscopy in attenuated total internal reflection (ATR). PEO aggregation could be prevented with careful sample preparation. After adsorption, chain anisotropy was deduced from the COC stretching vibrations along the polymer backbone and found to indicate substantial backbone alignment parallel to the surface. 1996-08-01T07:00:00Z text https://archium.ateneo.edu/chemistry-faculty-pubs/58 https://www.sciencedirect.com/science/article/abs/pii/0927775796035194 Chemistry Faculty Publications Archīum Ateneo Adsorption Chain anisotropy Infrared dichroism Poly(ethylene oxide) Chemistry |
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Adsorption Chain anisotropy Infrared dichroism Poly(ethylene oxide) Chemistry |
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Adsorption Chain anisotropy Infrared dichroism Poly(ethylene oxide) Chemistry Enriquez, Erwin P Granick, Steve Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
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The adsorption of poly(ethylene oxide), PEO, from dilute solutions in 1 mM aqueous NaCl to germanium at 30°C, was investigated by polarized infrared spectroscopy in attenuated total internal reflection (ATR). PEO aggregation could be prevented with careful sample preparation. After adsorption, chain anisotropy was deduced from the COC stretching vibrations along the polymer backbone and found to indicate substantial backbone alignment parallel to the surface. |
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text |
author |
Enriquez, Erwin P Granick, Steve |
author_facet |
Enriquez, Erwin P Granick, Steve |
author_sort |
Enriquez, Erwin P |
title |
Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
title_short |
Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
title_full |
Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
title_fullStr |
Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
title_full_unstemmed |
Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
title_sort |
chain flattening and infrared dichroism of adsorbed poly (ethylene oxide) |
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Archīum Ateneo |
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1996 |
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https://archium.ateneo.edu/chemistry-faculty-pubs/58 https://www.sciencedirect.com/science/article/abs/pii/0927775796035194 |
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