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

Result code in 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>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

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

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

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