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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.8b01472
|2 doi
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|a pubmed24n0954.xml
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|a (NLM)29983067
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Lei, Leyan
|e verfasserin
|4 aut
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|a Self-Assembly of TiO2 Nanofiber-Based Microcapsules by Spontaneously Evolved Multiple Emulsions
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|c 2018
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 26.09.2018
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|a Date Revised 26.09.2018
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a We demonstrate hierarchical nest/crust-like colloidosomes composed of interlocked titanium dioxide (TiO2) nanofibers using spontaneously evolved n-butanol/water/ n-butanol (B/W/B) emulsions. We find two mechanisms to produce colloidosomes from B/W/B droplets due to their mutual solubility and dewetting discrepancy. Porous TiO2 colloidal capsules with loosely intertwined nanofibers were obtained after the dewetting of nanofiber-coated B/W/B droplets, while crustlike TiO2 colloidosomes with a thin shell and large hollow interior are developed from amphiphilic polymer-stabilized B/W/B droplets. We further investigate the effect of experimental parameters, including the initial droplet size, the nanofiber concentration, and the water/butanol ratios in butanol phases, on the droplet-to-colloidosome evolution and resultant morphology of colloidosomes. Our simple and versatile approach for fabricating TiO2 colloidosomes can be extended to a range of irregular colloidal particles, and the products have great potential to act as host systems in electrochemical catalysis, photothermal therapy, or filtration materials
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Kong, Tiantian
|e verfasserin
|4 aut
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|a Zhu, Pingan
|e verfasserin
|4 aut
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|a Kang, Zhanxiao
|e verfasserin
|4 aut
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|a Tian, Xiaowei
|e verfasserin
|4 aut
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|a Wang, Liqiu
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 34(2018), 30 vom: 31. Juli, Seite 8785-8791
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:34
|g year:2018
|g number:30
|g day:31
|g month:07
|g pages:8785-8791
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|u http://dx.doi.org/10.1021/acs.langmuir.8b01472
|3 Volltext
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