|
|
|
|
LEADER |
01000naa a22002652 4500 |
001 |
NLM279566344 |
003 |
DE-627 |
005 |
20231225023254.0 |
007 |
cr uuu---uuuuu |
008 |
231225s2018 xx |||||o 00| ||eng c |
024 |
7 |
|
|a 10.1021/acs.langmuir.7b03726
|2 doi
|
028 |
5 |
2 |
|a pubmed24n0931.xml
|
035 |
|
|
|a (DE-627)NLM279566344
|
035 |
|
|
|a (NLM)29293350
|
040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
041 |
|
|
|a eng
|
100 |
1 |
|
|a Balzer, Christopher
|e verfasserin
|4 aut
|
245 |
1 |
0 |
|a Modeling Nanoparticle Dispersion in Electrospun Nanofibers
|
264 |
|
1 |
|c 2018
|
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 18.04.2018
|
500 |
|
|
|a Date Revised 18.04.2018
|
500 |
|
|
|a published: Print-Electronic
|
500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
520 |
|
|
|a The quality of nanoparticle dispersion in a polymer matrix significantly influences the macroscopic properties of the composite material. Like general polymer-nanoparticle composites, electrospun nanofiber nanoparticle composites do not have an adopted quantitative model for dispersion throughout the polymer matrix, often relying on a qualitative assessment. Being such an influential property, quantifying dispersion is essential for the process of optimization and understanding the factors influencing dispersion. Here, a simulation model was developed to quantify the effects of nanoparticle volume loading (ϕ) and fiber-to-particle diameter ratios (D/d) on the dispersion in an electrospun nanofiber based on the interparticle distance. A dispersion factor is defined to quantify the dispersion along the polymer fiber. In the dilute regime (ϕ < 20%), three distinct regions of the dispersion factor were defined with the highest quality dispersion shown to occur when geometric constraints limit fiber volume accessibility. This model serves as a standard for comparison for future experimental studies and dispersion models through its comparability with microscopy techniques and as a way to quantify and predict dispersion in electrospinning polymer-nanoparticle systems with a single performance metric
|
650 |
|
4 |
|a Journal Article
|
650 |
|
4 |
|a Research Support, U.S. Gov't, Non-P.H.S.
|
650 |
|
4 |
|a Research Support, Non-U.S. Gov't
|
700 |
1 |
|
|a Armstrong, Mitchell
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Shan, Bohan
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Huang, Yingjie
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Liu, Jichang
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Mu, Bin
|e verfasserin
|4 aut
|
773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 34(2018), 4 vom: 30. Jan., Seite 1340-1346
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
|
773 |
1 |
8 |
|g volume:34
|g year:2018
|g number:4
|g day:30
|g month:01
|g pages:1340-1346
|
856 |
4 |
0 |
|u http://dx.doi.org/10.1021/acs.langmuir.7b03726
|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 34
|j 2018
|e 4
|b 30
|c 01
|h 1340-1346
|