| Autor: |
Dybowska-Sarapuk Łucja, Rumiński Sławomir, Wróblewski Grzegorz, Słoma Marcin, Młożniak Anna, Kalaszczyńska Ilona, Lewandowska-Szumieł Małgorzata, Jakubowska Małgorzata |
| Jazyk: |
angličtina |
| Rok vydání: |
2016 |
| Předmět: |
|
| Zdroj: |
Polish Journal of Chemical Technology, Vol 18, Iss 2, Pp 46-52 (2016) |
| Druh dokumentu: |
article |
| ISSN: |
1899-4741 |
| DOI: |
10.1515/pjct-2016-0028 |
| Popis: |
The aim of the study was to produce heterophasic graphene nanoplatelets based formulation designed for ink-jet printing and biomedical applications. The compositions should meet two conditions: should be cytocompatible and have the rheological properties that allow to apply it with ink-jet printing technique. In view of the above conditions, the selection of suspensions components, such as binder, solvent and surfactants was performed. In the first stage of the research the homogeneity of the dispersion of nanoplatelets and their sedimentation behaviour in diverse solutions were tested. Subsequently, the cytotoxicity of each ink on human mesenchymal stem cells was examined using the Alamar Blue Test. At the same time the rheology of the resulting suspensions was tested. As a result of these tests the best ink composition was elaborated: water, polyethylene glycol, graphene nanoplatelets and the surfactant from DuPont company. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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