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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.0c01195
|2 doi
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|a pubmed24n1036.xml
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|a DE-627
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|a eng
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| 100 |
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|a Mishra, Kim
|e verfasserin
|4 aut
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| 245 |
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|a Crystallization-Induced Network Formation of Tri- and Monopalmitin at the Middle-Chain Triglyceride Oil/Air Interface
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 08.07.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Crystalline glycerides play an important role in the formation of multiphase systems such as emulsions and foams. The stabilization of oil/water interfaces by glyceride crystals has been extensively studied compared to only few studies which have been dedicated to oil/air interfaces. This study investigates the crystallization and network formation of tripalmitin (TP) and monopalmitin (MP) at the middle-chain triglyceride (MCT) oil/air interface. TP crystals were found to crystallize in the bulk before aggregating as large rectangular crystal conglomerates at the MCT oil/air interface. This leads to the slow formation of a plastic deformable, macroscopic crystal layer with high interfacial rheological moduli. MP crystals form directly at the MCT oil/air interface resulting in a comparatively fast formation of an elastic deformable network. Crystals with tentacle-like morphology were found to be responsible for the network elasticity. In this work, we show how interfacial crystallization dynamics and mechanical strength can be linked to the molecular structure and crystallization behavior of glyceride crystals
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|a Journal Article
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|a Bergfreund, Jotam
|e verfasserin
|4 aut
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1 |
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|a Bertsch, Pascal
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fischer, Peter
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Windhab, Erich J
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 36(2020), 26 vom: 07. Juli, Seite 7566-7572
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:36
|g year:2020
|g number:26
|g day:07
|g month:07
|g pages:7566-7572
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|u http://dx.doi.org/10.1021/acs.langmuir.0c01195
|3 Volltext
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