Ultrasound exfoliation of inorganic analogues of graphene

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F14%3A00427999" target="_blank" >RIV/61388980:_____/14:00427999 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1186/1556-276X-9-167" target="_blank" >http://dx.doi.org/10.1186/1556-276X-9-167</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/1556-276X-9-167" target="_blank" >10.1186/1556-276X-9-167</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ultrasound exfoliation of inorganic analogues of graphene

Popis výsledku v původním jazyce

High-intensity ultrasound exfoliation of a bulk-layered material is an attractive route for large-scale preparation of monolayers. The monolayer slices could potentially be prepared with a high yield (up to 100%) in a few minutes. Exfoliation of naturalminerals (such as tungstenite and molybdenite) or bulk synthetic materials (including hexagonal boron nitride (h-BN), hexagonal boron carbon nitride (h-BCN), and graphitic carbon nitride (g-C3N4)) in liquids leads to the breakdown of the 3D graphitic structure into a 2D structure; the efficiency of this process is highly dependent upon the physical effects of the ultrasound. Atomic force microscopy (AFM), transmission electron microscopy (TEM), and selected area electron diffraction (SAED) were employedto verify the quality of the exfoliation. Herein, this new method of exfoliation with ultrasound assistance for application to mono-and bilayered materials in hydrophobic and hydrophilic environments is presented.

Název v anglickém jazyce

Ultrasound exfoliation of inorganic analogues of graphene

Popis výsledku anglicky

High-intensity ultrasound exfoliation of a bulk-layered material is an attractive route for large-scale preparation of monolayers. The monolayer slices could potentially be prepared with a high yield (up to 100%) in a few minutes. Exfoliation of naturalminerals (such as tungstenite and molybdenite) or bulk synthetic materials (including hexagonal boron nitride (h-BN), hexagonal boron carbon nitride (h-BCN), and graphitic carbon nitride (g-C3N4)) in liquids leads to the breakdown of the 3D graphitic structure into a 2D structure; the efficiency of this process is highly dependent upon the physical effects of the ultrasound. Atomic force microscopy (AFM), transmission electron microscopy (TEM), and selected area electron diffraction (SAED) were employedto verify the quality of the exfoliation. Herein, this new method of exfoliation with ultrasound assistance for application to mono-and bilayered materials in hydrophobic and hydrophilic environments is presented.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA14-05146S" target="_blank" >GA14-05146S: Studium interakcí grafen – iontová kapalina a jejich využití pro prípravu polymerních kompozitů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Nanoscale Research Letters

ISSN

1556-276X

e-ISSN

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Svazek periodika

9

Číslo periodika v rámci svazku

APR

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

000335387100002

EID výsledku v databázi Scopus

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