Processing of products prepared by joint oxidation of graphite and fullerene C60 with the aim to obtain suitable forms for separation of hazardous compounds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70565813%3A_____%2F15%3A%230000414" target="_blank" >RIV/70565813:_____/15:#0000414 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Processing of products prepared by joint oxidation of graphite and fullerene C60 with the aim to obtain suitable forms for separation of hazardous compounds

Popis výsledku v původním jazyce

Graphene oxide represents an interesting material enabling variety of chemical transformation due to its reactive oxygen groups. This paper describes preparation, characterization and modification of compounds based on graphene oxide (GO). Joint oxidation of graphite and fullerene C60 was performed to prepare hybrid GO-C60 compounds. The aqueous GO-C60 suspension has the ability to form fine films, their morphology and modification were studied here. Further, we focused on freeze-drying of prepared products with the aim to obtain lamellar fibres. Reduction of hybrid GO-C60 compounds using ascorbic acid as an environmentally friendly reducing agent is also mentioned herein. Considering notable adsorption and separation capacity of GO we suppose possible usage of GO based materials in protective equipment.

Název v anglickém jazyce

Processing of products prepared by joint oxidation of graphite and fullerene C60 with the aim to obtain suitable forms for separation of hazardous compounds

Popis výsledku anglicky

Graphene oxide represents an interesting material enabling variety of chemical transformation due to its reactive oxygen groups. This paper describes preparation, characterization and modification of compounds based on graphene oxide (GO). Joint oxidation of graphite and fullerene C60 was performed to prepare hybrid GO-C60 compounds. The aqueous GO-C60 suspension has the ability to form fine films, their morphology and modification were studied here. Further, we focused on freeze-drying of prepared products with the aim to obtain lamellar fibres. Reduction of hybrid GO-C60 compounds using ascorbic acid as an environmentally friendly reducing agent is also mentioned herein. Considering notable adsorption and separation capacity of GO we suppose possible usage of GO based materials in protective equipment.

Druh

O - Ostatní výsledky

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/VG20102014049" target="_blank" >VG20102014049: Výzkum možností aplikace nových materiálů (se zaměřením na nanomateriály) a progresivních technologií k ochraně osob proti působení CBRN látek s důrazem na kritickou infrastrukturu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů