On the State of Graphene Oxide Nanosheet in a Polyurethane Matrix.
Raman spectra
XPS spectra
composite
graphene oxide
nanosheet
polyurethane
Journal
Nanomaterials (Basel, Switzerland)
ISSN: 2079-4991
Titre abrégé: Nanomaterials (Basel)
Pays: Switzerland
ID NLM: 101610216
Informations de publication
Date de publication:
30 Jan 2023
30 Jan 2023
Historique:
received:
16
01
2023
revised:
25
01
2023
accepted:
28
01
2023
entrez:
11
2
2023
pubmed:
12
2
2023
medline:
12
2
2023
Statut:
epublish
Résumé
Thermally stable films were obtained from a water-based polyurethane (PU) dispersion with small (0.1-1.5 wt.%) additions of graphene oxide (GO). The films were studied through elemental analysis, X-ray photoelectron spectroscopy, differential thermogravimetry, and Raman spectroscopy. It was found that the introduction of GO into a PU matrix was accompanied by a partial reduction in graphene oxide nanosheet and an increase in the concentration of defects in GO structure. It has been also established that the [C/N]
Identifiants
pubmed: 36770514
pii: nano13030553
doi: 10.3390/nano13030553
pmc: PMC9921786
pii:
doi:
Types de publication
Journal Article
Langues
eng
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