Colloidosome like structures: self-assembly of silica microrods
Abstract
Self-assembly of one-dimensional structures is attracting a great deal of interest because assembled structures can provide better properties compared to individual building blocks. We demonstrate silica microrod self-assembly by exploiting Pickering emulsion based strategy. Micron-sized silica rods were synthesized employing previously reported methods based on polyvinylpyrrolidone/ pentanol emulsion droplets. Moreover, rods self-assembled to make structures in the range of z10 40 mm. Smooth rods assembled better than segmented rods. Finally, the assembled structures were bonded by weak van der Waals forces.
- Authors:
-
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Publication Date:
- Research Org.:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE)
- OSTI Identifier:
- 1286980
- Grant/Contract Number:
- AC05-00OR22725
- Resource Type:
- Accepted Manuscript
- Journal Name:
- RSC Advances
- Additional Journal Information:
- Journal Volume: 6; Journal Issue: 32; Journal ID: ISSN 2046-2069
- Publisher:
- Royal Society of Chemistry
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; silica rods; assembly; colloidosomes
Citation Formats
Datskos, P., Polizos, G., Bhandari, M., Cullen, D. A., and Sharma, J. Colloidosome like structures: self-assembly of silica microrods. United States: N. p., 2016.
Web. doi:10.1039/C5RA25817K.
Datskos, P., Polizos, G., Bhandari, M., Cullen, D. A., & Sharma, J. Colloidosome like structures: self-assembly of silica microrods. United States. https://doi.org/10.1039/C5RA25817K
Datskos, P., Polizos, G., Bhandari, M., Cullen, D. A., and Sharma, J. Mon .
"Colloidosome like structures: self-assembly of silica microrods". United States. https://doi.org/10.1039/C5RA25817K. https://www.osti.gov/servlets/purl/1286980.
@article{osti_1286980,
title = {Colloidosome like structures: self-assembly of silica microrods},
author = {Datskos, P. and Polizos, G. and Bhandari, M. and Cullen, D. A. and Sharma, J.},
abstractNote = {Self-assembly of one-dimensional structures is attracting a great deal of interest because assembled structures can provide better properties compared to individual building blocks. We demonstrate silica microrod self-assembly by exploiting Pickering emulsion based strategy. Micron-sized silica rods were synthesized employing previously reported methods based on polyvinylpyrrolidone/ pentanol emulsion droplets. Moreover, rods self-assembled to make structures in the range of z10 40 mm. Smooth rods assembled better than segmented rods. Finally, the assembled structures were bonded by weak van der Waals forces.},
doi = {10.1039/C5RA25817K},
journal = {RSC Advances},
number = 32,
volume = 6,
place = {United States},
year = {Mon Mar 07 00:00:00 EST 2016},
month = {Mon Mar 07 00:00:00 EST 2016}
}
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