|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM335295312 |
| 003 |
DE-627 |
| 005 |
20231225225513.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2022 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1021/acs.langmuir.1c02000
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1117.xml
|
| 035 |
|
|
|a (DE-627)NLM335295312
|
| 035 |
|
|
|a (NLM)34994199
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Liu, Dan
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Stability and Deformation of Vesicles in a Cylindrical Flow
|
| 264 |
|
1 |
|c 2022
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 01.02.2022
|
| 500 |
|
|
|a Date Revised 01.02.2022
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a In this work, we used dissipative particle dynamics to study the stability, deformation, and rupture of polymer vesicles confined in cylindrical channels under the flow field. The morphological evolution, elongation, and rupture of vesicles and the corresponding mechanisms were intensively investigated. Bullet-like vesicles, leaking vesicles, spherical micelles, hamburger-like micelles, and bilayers were observed by changing the degree of confinement and dimensionless shear rate. We found that increasing the dimensionless shear rate and the degree of confinement can cause the deformation or rupture of polymeric vesicles. The asphericity parameter was utilized to describe the degree of elongation of vesicles deviating from the sphere in the direction of the flow. The results show that the aggregates are more likely to be spherical when the confinement is weak, while they become elongated bullet-like shapes when the confinement is strong. The investigation of dynamics reveals that the degree of confinement and the dimensionless shear rate can affect the chain stretching and reorganization during the process of vesicle elongation. Furthermore, the rupture time of the vesicle shows a nonlinear decrease with an increase in the dimensionless shear rate, and the confinement also contributes to the rupture. The results are very useful for guiding the application of vesicles in a flow environment
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Research Support, Non-U.S. Gov't
|
| 650 |
|
7 |
|a Micelles
|2 NLM
|
| 650 |
|
7 |
|a Polymers
|2 NLM
|
| 700 |
1 |
|
|a Zhang, Zhihao
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wang, Rong
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Hu, Jinglei
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 38(2022), 2 vom: 18. Jan., Seite 629-637
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
|
| 773 |
1 |
8 |
|g volume:38
|g year:2022
|g number:2
|g day:18
|g month:01
|g pages:629-637
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1021/acs.langmuir.1c02000
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_22
|
| 912 |
|
|
|a GBV_ILN_350
|
| 912 |
|
|
|a GBV_ILN_721
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 38
|j 2022
|e 2
|b 18
|c 01
|h 629-637
|