Exfoliated nanosheets of graphitic carbon nitride: Study of structure and morphology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F16%3A10238587" target="_blank" >RIV/61989100:27710/16:10238587 - isvavai.cz</a>

Výsledek na webu

<a href="https://nanocon2017.tanger.cz/files/uploads/01/NANOCON2016_conference_proceedings_content.pdf" target="_blank" >https://nanocon2017.tanger.cz/files/uploads/01/NANOCON2016_conference_proceedings_content.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Exfoliated nanosheets of graphitic carbon nitride: Study of structure and morphology

Popis výsledku v původním jazyce

Bulk graphitic carbon nitride (g-C3N4) was prepared by heating of melamine at 600 oC for 2 hours. Thermogravimetric analysis showed that this temperature is optimal for the preparation of bulk g-C3N4 without unnecessary loss of the material. The characterization was performed by X-ray diffraction (XRD) and scanning and transmission electron microscopy. Specific surface area (SSA) of bulk g-C3N4 was about 23 m2g-1. In order to increase the SSA bulk g-C3N4 was exfoliated into nanosheets by heating at 500 oC for 4 hours and by ultrasonication in an aqueous dispersion for 1 hour. The SSA increased at 157 m2g-1 by the heating and at 54 m2g-1 by ultrasonication. XRD revealed the layered structure of bulk g-C3N4 as well as of both exfoliated g-C3N4 samples.

Název v anglickém jazyce

Exfoliated nanosheets of graphitic carbon nitride: Study of structure and morphology

Popis výsledku anglicky

Bulk graphitic carbon nitride (g-C3N4) was prepared by heating of melamine at 600 oC for 2 hours. Thermogravimetric analysis showed that this temperature is optimal for the preparation of bulk g-C3N4 without unnecessary loss of the material. The characterization was performed by X-ray diffraction (XRD) and scanning and transmission electron microscopy. Specific surface area (SSA) of bulk g-C3N4 was about 23 m2g-1. In order to increase the SSA bulk g-C3N4 was exfoliated into nanosheets by heating at 500 oC for 4 hours and by ultrasonication in an aqueous dispersion for 1 hour. The SSA increased at 157 m2g-1 by the heating and at 54 m2g-1 by ultrasonication. XRD revealed the layered structure of bulk g-C3N4 as well as of both exfoliated g-C3N4 samples.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA16-10527S" target="_blank" >GA16-10527S: Nanostruktury na bázi garfitizovaného C3N4 pro fotokatalytický rozklad oxidu dusného</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANOCON 2016: 8th International Conference on Nanomaterials - Research &amp; Application : list of abstracts : October 19th-21st 2016, Hotel Voronez I, Brno, Czech Republic, EU

ISBN

978-80-87294-68-0

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

92-97

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

19. 10. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000410656100015