Ozone treatment of jute fibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F17%3A00008801" target="_blank" >RIV/46747885:24410/17:00008801 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/content/pdf/10.1007/s10570-016-1164-y.pdf" target="_blank" >http://link.springer.com/content/pdf/10.1007/s10570-016-1164-y.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10570-016-1164-y" target="_blank" >10.1007/s10570-016-1164-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ozone treatment of jute fibers

Popis výsledku v původním jazyce

Oxidation of cellulosic materials is required in many fields such as textile processing, natural fiber composites, medical utilization, and so on. The present study was designed to explore the possibility of ozone treatment as a greener oxidation process for jute fibers. Ozone gas was used for the treatment of waste jute fibers for different time periods in a humid atmosphere. Several characterization techniques, namely physical appearance, fiber mechanical properties, the copper number, Fourier transform infrared spectroscopy, wide-angle X-ray diffraction, scanning electron microscopy, moisture regain percentage and lightness values (L), were used to assess the effect of treatment on jute fibers. Results showed that fiber tensile properties weaken gradually as a function of treatment time, and surface functional groups alter accordingly. Changes in crystallinity after ozone treatment were also observed. Physically the fiber bundles were split into brittle single fibers, and the L value increased from a brownish shade to lighter color.

Název v anglickém jazyce

Ozone treatment of jute fibers

Popis výsledku anglicky

Oxidation of cellulosic materials is required in many fields such as textile processing, natural fiber composites, medical utilization, and so on. The present study was designed to explore the possibility of ozone treatment as a greener oxidation process for jute fibers. Ozone gas was used for the treatment of waste jute fibers for different time periods in a humid atmosphere. Several characterization techniques, namely physical appearance, fiber mechanical properties, the copper number, Fourier transform infrared spectroscopy, wide-angle X-ray diffraction, scanning electron microscopy, moisture regain percentage and lightness values (L), were used to assess the effect of treatment on jute fibers. Results showed that fiber tensile properties weaken gradually as a function of treatment time, and surface functional groups alter accordingly. Changes in crystallinity after ozone treatment were also observed. Physically the fiber bundles were split into brittle single fibers, and the L value increased from a brownish shade to lighter color.

Druh

J_imp - Článek v periodiku v databázi Web of Science

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Cellulose

ISSN

0969-0239

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

1543-1553

Kód UT WoS článku

000395067400027

EID výsledku v databázi Scopus

2-s2.0-85008675568