Effects of chemical structure on the dynamic and static surface tensions of short-chain, multi-arm nonionic fluorosurfactants
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- 作者：Thomas Schustera ; Joseph W. Krumpfera ; Steffen Schellenbergerb ; Reiner Friedrichb ; Markus Klappera ; klapper@mpip-mainz.mpg.de" class="auth_mail ; Klaus Mü ; llena
- 关键词：RF-chain ; perfluoroalkyl (F(CF2)n-) ; CMC ; critical micelle concentration ; SST ; static surface tension ; DST ; dynamic surface tension ; PEG ; poly(ethylene glycol) ; PDI ; polydispersity index ; MALDI&ndash ; ToF MS ; matrix-assisted laser desorption/ionization&ndash ; time-of-flight mass spectrometry ; DP ; degree of polymerization ; HLB ; hydrophilic&ndash ; lipophilic balance
- 刊名：Journal of Colloid and Interface Science
- 出版年：15 August 2014
- 年：2014
- 卷：428
- 期：Complete
- 页码：276-285
- 全文大小：1001 K
文摘
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Synthesis of novel multi-arm, short chain nonionic fluorosurfactants is presented.
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Static and dynamic surface tensions are characterized by ring and maximum bubble pressure tensiometry.
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Fluorosurfactant chemical structure and dynamic and static properties are correlated.
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Branched systems can be used to substitute long chain fluorosurfactants.
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Saccharide-based surfactants highlight the importance of the hydrophilic block on the fluorosurfactant properties.