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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1021/la203946s
|2 doi
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|a pubmed24n0711.xml
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|e rakwb
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|a eng
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|a Štěpánek, Miroslav
|e verfasserin
|4 aut
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|a Association of poly(4-hydroxystyrene)-block-poly(ethylene oxide) in aqueous solutions
|b block copolymer nanoparticles with intermixed blocks
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 25.04.2012
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|a Date Revised 01.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Association behavior of diblock copolymer poly(4-hydroxystyrene)-block-poly(ethylene oxide) (PHOS-PEO) in aqueous solutions and solutions in water/tetrahydrofuran mixtures was studied by static, dynamic, and electrophoretic light scattering, (1)H NMR spectroscopy, transmission electron microscopy, and cryogenic field-emission scanning electron microscopy. It was found that, in alkaline aqueous solutions, PHOS-PEO can form compact spherical nanoparticles whose size depends on the preparation protocol. Instead of a core/shell structure with segregated blocks, the PHOS-PEO nanoparticles have intermixed PHOS and PEO blocks due to hydrogen bond interaction between -OH groups of PHOS and oxygen atoms of PEO and are stabilized electrostatically by a fraction of ionized PHOS units on the surface
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Phenols
|2 NLM
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|a Polymers
|2 NLM
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|a Polyethylene Glycols
|2 NLM
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|a 3WJQ0SDW1A
|2 NLM
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|a 4-vinylphenol
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|a OA7V1SM8YL
|2 NLM
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|a Hajduová, Jana
|e verfasserin
|4 aut
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|a Procházka, Karel
|e verfasserin
|4 aut
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|a Šlouf, Miroslav
|e verfasserin
|4 aut
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|a Nebesářová, Jana
|e verfasserin
|4 aut
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|a Mountrichas, Grigoris
|e verfasserin
|4 aut
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|a Mantzaridis, Christos
|e verfasserin
|4 aut
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|a Pispas, Stergios
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 28(2012), 1 vom: 10. Jan., Seite 307-13
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:28
|g year:2012
|g number:1
|g day:10
|g month:01
|g pages:307-13
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|u http://dx.doi.org/10.1021/la203946s
|3 Volltext
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