Effect of Functionalized Carbon Nanotubes Proportions on Mechanical Properties of Epoxy Nanocomposites
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F14%3A%230003706" target="_blank" >RIV/46747885:24410/14:#0003706 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.aachen-dresden-itc.de/english/index_en.html" target="_blank" >http://www.aachen-dresden-itc.de/english/index_en.html</a>
DOI - Digital Object Identifier
—
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effect of Functionalized Carbon Nanotubes Proportions on Mechanical Properties of Epoxy Nanocomposites
Popis výsledku v původním jazyce
Carbon nanotubes are known for their exceptional properties that, when integrated in polymeric matrix, change the properties of their produced nanocomposites. In this work, the surface of multi-walls carbon nanotubes isfunctionalized (f-MWCNT) using carboxylic and amino functional groups and tested in Thermal Gravimetric Analysis (TGA) to evaluate the amount of functional groups attached to the surface. The f-MWCNT are added to an epoxy matrix to manufacture nanocomposite plates at different weight fractions (0, 0.5, 1, 1.5 and 2 wt. %). Coupons of the nanocompositeare tested in tension to evaluate the tensile moduli and strengths. Scanning electron microscopy (SEM) and Atomic force microscopy (AFM) were used to evaluate the topological and the surfaceproperties of the nanocomposites. Results indicate an initial increase in the mechanical properties of the nanocomposites at low proportions of the f-MWCNT followed by a decrease at higher proportions.
Název v anglickém jazyce
Effect of Functionalized Carbon Nanotubes Proportions on Mechanical Properties of Epoxy Nanocomposites
Popis výsledku anglicky
Carbon nanotubes are known for their exceptional properties that, when integrated in polymeric matrix, change the properties of their produced nanocomposites. In this work, the surface of multi-walls carbon nanotubes isfunctionalized (f-MWCNT) using carboxylic and amino functional groups and tested in Thermal Gravimetric Analysis (TGA) to evaluate the amount of functional groups attached to the surface. The f-MWCNT are added to an epoxy matrix to manufacture nanocomposite plates at different weight fractions (0, 0.5, 1, 1.5 and 2 wt. %). Coupons of the nanocompositeare tested in tension to evaluate the tensile moduli and strengths. Scanning electron microscopy (SEM) and Atomic force microscopy (AFM) were used to evaluate the topological and the surfaceproperties of the nanocomposites. Results indicate an initial increase in the mechanical properties of the nanocomposites at low proportions of the f-MWCNT followed by a decrease at higher proportions.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JJ - Ostatní materiály
OECD FORD obor
—
Návaznosti výsledku
Projekt
<a href="/cs/project/EE2.3.30.0065" target="_blank" >EE2.3.30.0065: Podpora tvorby excelentních výzkumných a vývojových týmů na Technické univerzitě v Liberci</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů