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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c02462
|2 doi
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|a DE-627
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|a eng
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|a Singh, Srikant Kumar
|e verfasserin
|4 aut
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|a Physicochemical Properties of Monolayers of a Gemini Surfactant with a Minimal-Length Spacer
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|c 2022
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 27.12.2022
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|a Date Revised 03.01.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Fundamental physical chemical properties of monolayers formed from a new anionic gemini surfactant with a minimal-length (single-bond) spacer unit have been investigated at the air-water interface and compared with those of monolayers formed from affiliated comparator surfactants. The minimal spacer surfactant, dubbed C18-0-C18, exhibited strikingly different packing characteristics from an anionic gemini surfactant with a comparatively bulkier headgroup, including the formation of close-packed, crystalline films, and shared similar characteristics to simple fatty acid-based monolayers. Monolayers of C18-0-C18 also exhibited good stability at the air-water interface and transferred with reasonable efficiency to solid substrates, although the film integrity was compromised during the transfer. Results from this work suggest that the single-bond spacer approach might be more broadly useful for designing gemini surfactants that pack efficiently into ordered monolayers
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|a Journal Article
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|a Yeboah, Alfred
|e verfasserin
|4 aut
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|a Bu, Wei
|e verfasserin
|4 aut
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|a Sun, Pan
|e verfasserin
|4 aut
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|a Paige, Matthew F
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 38(2022), 51 vom: 27. Dez., Seite 16004-16013
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|x 1520-5827
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|g volume:38
|g year:2022
|g number:51
|g day:27
|g month:12
|g pages:16004-16013
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|u http://dx.doi.org/10.1021/acs.langmuir.2c02462
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