Variations of Polymer Porous Surface Structures via the Time-Sequenced Dosing of Mixed Solvents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F17%3A63517034" target="_blank" >RIV/70883521:28610/17:63517034 - isvavai.cz</a>
Result on the web
<a href="http://pubs.acs.org/doi/full/10.1021/acsami.6b15774" target="_blank" >http://pubs.acs.org/doi/full/10.1021/acsami.6b15774</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acsami.6b15774" target="_blank" >10.1021/acsami.6b15774</a>
Alternative languages
Result language
angličtina
Original language name
Variations of Polymer Porous Surface Structures via the Time-Sequenced Dosing of Mixed Solvents
Original language description
A new approach to polystyrene surface treatment via the time-sequenced dispensing of good and poor solvent mixtures on the rotating surface of treated substrate is presented in this study. It is demonstrated that the variation of the sequencing together with other variables (e.g., temperature and solvent concentration) affects the size and depth of pores evolving on the polystyrene surface. A model of the surface pore creation, associated with the viscoelastic phase separation, surface tension, and secondary flows caused by temperature variations and the rapid evaporation of the good solvent is proposed. Experimental results of profilometric, goniometric, and optical measurements show that this approach enables the simple and quick preparation of surfaces with various numbers, diameters, and depths of individual pores, which ultimately affects not only the wetting characteristics of the surfaces but also the fate of cells cultivated there. The presented method allows the easy preparation of a large number of structured substrates for effective cell cultivation and proliferation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10404 - Polymer science
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS Applied Materials and Interfaces
ISSN
1944-8244
e-ISSN
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Volume of the periodical
9
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
6472-6481
UT code for WoS article
000394829800088
EID of the result in the Scopus database
2-s2.0-85013770478