Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
SOLUBILITY BEHAVIOR OF GRAPHENE-OXIDE WITH VARIOUS SOLVENTS
- Authors
- Choi, Sungwoong
- Issue Date
- Jun-2022
- Publisher
- Composite Construction Laboratory (CCLab), Ecole Polytechnique Federale de Lausanne (EPFL)
- Keywords
- Composite materials; Graphene oxide; Solubility parameter; Solvent
- Citation
- ECCM 2022 - Proceedings of the 20th European Conference on Composite Materials: Composites Meet Sustainability, v.1, pp 1433 - 1436
- Pages
- 4
- Indexed
- SCOPUS
- Journal Title
- ECCM 2022 - Proceedings of the 20th European Conference on Composite Materials: Composites Meet Sustainability
- Volume
- 1
- Start Page
- 1433
- End Page
- 1436
- ISSN
- 0000-0000
- Abstract
- Dispersion is one of the most important factors in the manufacture of composite materials. In the manufacture of composite materials, solvents are used to better disperse the reinforcement, nano-filler in the matrix. Since dispersion is affected with solvents, it is necessary to study which solvent is adopted to get good dispersion. In this study, the dispersion behavior and solubility of graphene oxide (GO) were examined under various solvents (DMF, NMP, ethylene glycol, Acetone, DI water) to identify dispersion. As a result of UV-Vis spectroscopy absorbance measurement, it was found that DMF and ethylene glycol had the best dispersibility, whereas DI water showed the lowest dispersibility. In addition, as a result of visually observing the dispersion according to the surface tension and time, it was found that the dispersibility was excellent in the order of DI water, ethylene glycol, NMP, DMF, and acetone, which was consistent with the Hansen solubility parameter value. © 2022 Choi et al.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 해양과학대학 > 기계시스템공학과 > Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.