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Příprava grafenových kvantových teček a studium jejich vlastností / Preparation of graphene quantum dots and study of their properties

Current methods for preparing graphene quantum dots (GQDs) rely on oxidation and reducing agents or require energy-intensive and technologically demanding preconditions. Applying microwave expansion and liquid phase exfoliation (LPE) in a sample of graphite powder enabled us to prepare GQDs that exhibit strong luminescence in the blue region of the visible spectrum. The proposed technique for synthesizing GQDs is energetically undemanding and does not necessitate additional chemical components.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:376826
Date January 2018
CreatorsZdražil, Lukáš
ContributorsMikula, Milan, Zmeškal, Oldřich
PublisherVysoké učení technické v Brně. Fakulta chemická
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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