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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Main Authors:	Enriquez, Erwin P, Granick, Steve
Format:	text
Published:	Archīum Ateneo 1996
Subjects:	Adsorption Chain anisotropy Infrared dichroism Poly(ethylene oxide) Chemistry
Online Access:	https://archium.ateneo.edu/chemistry-faculty-pubs/58 https://www.sciencedirect.com/science/article/abs/pii/0927775796035194
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Institution:	Ateneo De Manila University

id	ph-ateneo-arc.chemistry-faculty-pubs-1057
record_format	eprints
spelling	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 COC 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
institution	Ateneo De Manila University
building	Ateneo De Manila University Library
country	Philippines
collection	archium.Ateneo Institutional Repository
topic	Adsorption Chain anisotropy Infrared dichroism Poly(ethylene oxide) Chemistry
spellingShingle	Adsorption Chain anisotropy Infrared dichroism Poly(ethylene oxide) Chemistry Enriquez, Erwin P Granick, Steve Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide)
description	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 COC stretching vibrations along the polymer backbone and found to indicate substantial backbone alignment parallel to the surface.
format	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)
publisher	Archīum Ateneo
publishDate	1996
url	https://archium.ateneo.edu/chemistry-faculty-pubs/58 https://www.sciencedirect.com/science/article/abs/pii/0927775796035194
_version_	1681506665308880896

Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide)

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