Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer
A polymeric surfactant (PFSA) was synthesized by the aqueous free-radical copolymerization using acrylamide, sodium 2-acrylamido-2-methylpropane sulfonate, allyl-capped octylphenoxy poly(ethylene oxide) (PEO) with the polymerization degree of 20 (AOP) and 1H,1H,2H,2H-perfluoro-1-decyl p-vinylbenzyl...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
The Royal Society
2018-01-01
|
Series: | Royal Society Open Science |
Subjects: | |
Online Access: | https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.180610 |
id |
doaj-dc3d00256fd54d6297540aad555290b5 |
---|---|
record_format |
Article |
spelling |
doaj-dc3d00256fd54d6297540aad555290b52020-11-25T04:06:40ZengThe Royal SocietyRoyal Society Open Science2054-57032018-01-015810.1098/rsos.180610180610Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomerXiaogang WuChuanrong ZhongXiaofei LianYan YangA polymeric surfactant (PFSA) was synthesized by the aqueous free-radical copolymerization using acrylamide, sodium 2-acrylamido-2-methylpropane sulfonate, allyl-capped octylphenoxy poly(ethylene oxide) (PEO) with the polymerization degree of 20 (AOP) and 1H,1H,2H,2H-perfluoro-1-decyl p-vinylbenzyl ether (VF). PFSA exhibited both the good surface and interfacial activities and the thickening behaviour. It could be used in enhanced oil recovery to increase both sweep and oil displacement efficiencies. The critical micelle concentration (CMC) of PFSA was 0.1 g l−1 in aqueous solution. The spherical micelles with the diameter of 100 nm were formed at CMC, and numerous compact worm-shaped micelles were observed above CMC. The interfacial tension was 0.027 mN m−1 for the 0.1 g l−1 PFSA solution containing 5 g l−1 NaCl and 0.209 g l−1 SDBS. The PFSA solutions still showed low interfacial tensions at high NaCl concentrations and temperatures, respectively, because of the incorporation of both VF and AOP containing long PEO.https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.180610macro-monomerfluorine-containing monomerinterfacial tensionultraviolet analysistransmission electron microscope |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xiaogang Wu Chuanrong Zhong Xiaofei Lian Yan Yang |
spellingShingle |
Xiaogang Wu Chuanrong Zhong Xiaofei Lian Yan Yang Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer Royal Society Open Science macro-monomer fluorine-containing monomer interfacial tension ultraviolet analysis transmission electron microscope |
author_facet |
Xiaogang Wu Chuanrong Zhong Xiaofei Lian Yan Yang |
author_sort |
Xiaogang Wu |
title |
Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer |
title_short |
Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer |
title_full |
Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer |
title_fullStr |
Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer |
title_full_unstemmed |
Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer |
title_sort |
solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer |
publisher |
The Royal Society |
series |
Royal Society Open Science |
issn |
2054-5703 |
publishDate |
2018-01-01 |
description |
A polymeric surfactant (PFSA) was synthesized by the aqueous free-radical copolymerization using acrylamide, sodium 2-acrylamido-2-methylpropane sulfonate, allyl-capped octylphenoxy poly(ethylene oxide) (PEO) with the polymerization degree of 20 (AOP) and 1H,1H,2H,2H-perfluoro-1-decyl p-vinylbenzyl ether (VF). PFSA exhibited both the good surface and interfacial activities and the thickening behaviour. It could be used in enhanced oil recovery to increase both sweep and oil displacement efficiencies. The critical micelle concentration (CMC) of PFSA was 0.1 g l−1 in aqueous solution. The spherical micelles with the diameter of 100 nm were formed at CMC, and numerous compact worm-shaped micelles were observed above CMC. The interfacial tension was 0.027 mN m−1 for the 0.1 g l−1 PFSA solution containing 5 g l−1 NaCl and 0.209 g l−1 SDBS. The PFSA solutions still showed low interfacial tensions at high NaCl concentrations and temperatures, respectively, because of the incorporation of both VF and AOP containing long PEO. |
topic |
macro-monomer fluorine-containing monomer interfacial tension ultraviolet analysis transmission electron microscope |
url |
https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.180610 |
work_keys_str_mv |
AT xiaogangwu solutionpropertiesandaggregatingstructuresforafluorinecontainingpolymericsurfactantwithapolyethyleneoxidemacromonomer AT chuanrongzhong solutionpropertiesandaggregatingstructuresforafluorinecontainingpolymericsurfactantwithapolyethyleneoxidemacromonomer AT xiaofeilian solutionpropertiesandaggregatingstructuresforafluorinecontainingpolymericsurfactantwithapolyethyleneoxidemacromonomer AT yanyang solutionpropertiesandaggregatingstructuresforafluorinecontainingpolymericsurfactantwithapolyethyleneoxidemacromonomer |
_version_ |
1724431279654436864 |