Estimation of structural properties of carbonized needle-punched nonwovens by x-ray computed tomography

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F18%3A00006450" target="_blank" >RIV/46747885:24410/18:00006450 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Estimation of structural properties of carbonized needle-punched nonwovens by x-ray computed tomography

Popis výsledku v původním jazyce

This paper aims to fabricate activated carbon nonwoven mat from acrylic fibrous wastes with enhanced porosity and electrical conductivity. For this purpose, the structural changes of acrylic fiber needle-punched nonwovens were evaluated when exposed to different stages of carbonization using micro X-ray computed tomography. The change in fiber diameter, fiber volume fraction, fiber orientation, fabric porosity and fiber-fiber contact efficiency of original acrylic fiber needle punched mat was examined after the stabilization and carbonization temperatures. Furthermore, the change in electrical conductivity of acrylic nonwovens was also examined at the different carbonization temperatures.

Název v anglickém jazyce

Estimation of structural properties of carbonized needle-punched nonwovens by x-ray computed tomography

Popis výsledku anglicky

This paper aims to fabricate activated carbon nonwoven mat from acrylic fibrous wastes with enhanced porosity and electrical conductivity. For this purpose, the structural changes of acrylic fiber needle-punched nonwovens were evaluated when exposed to different stages of carbonization using micro X-ray computed tomography. The change in fiber diameter, fiber volume fraction, fiber orientation, fabric porosity and fiber-fiber contact efficiency of original acrylic fiber needle punched mat was examined after the stabilization and carbonization temperatures. Furthermore, the change in electrical conductivity of acrylic nonwovens was also examined at the different carbonization temperatures.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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