Arc-produced short-length multi-walled carbon nanotubes as “millstones” for the preparation of graphene-like nanoplatelets
Publikationen: Beitrag in Fachzeitschrift › Artikel › Forschung › (peer-reviewed)
Autoren
Organisationseinheiten
Externe Organisationseinheiten
- Fibrtec Incorporation
- Perpetuus Advanced Materials
- Nazarbayev University
- Universität Zypern
- Tomsk Polytechnic University
Abstract
Naturally short-length multi-walled Russian-doll-like carbon nanotubes derived by a catalyst-free arc-discharge method were used as nano-sized “cutters” to transform bulk graphitic sheets into thin/few-layered graphene-like nano-sized platelets (GNPs) during a jet milling procedure. A short follow-up oxygen plasma treatment in a plasma reactor further increases the number of smaller (i.e. ∼80 nm) and thinner nanoparticles (i.e. three-layered GNPs) as well as their oxygen content (i.e. up to ∼8 at.%). These oxygen-rich surface-functionalized GNPs are suitable additives for producing stable nanogels as demonstrated by the preparation of carbon ink dispersions.
Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 779-784 |
Seitenumfang | 6 |
Fachzeitschrift | Carbon |
Jahrgang | 146.2019 |
Ausgabenummer | May |
DOIs | |
Status | Veröffentlicht - Mai 2019 |