Ozone bleaching of woven cotton fabric
In this study, the effectiveness of ozone as an alternative bleaching agent to hydrogen peroxide was investigated for cotton bleaching. The conventional method for cotton bleaching uses hydrogen peroxide, therefore; hydrogen peroxide bleaching was applied for preparing control samples. Ozone treatme...
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Pamukkale University
2018-12-01
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Online Access: | https://dergipark.org.tr/tr/pub/pajes/issue/41410/504276 |
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doaj-899e7546113a4e4bb9a5cf35eaf8d6062021-04-04T13:24:31ZengPamukkale UniversityPamukkale University Journal of Engineering Sciences1300-70092147-58812018-12-0124712451248218Ozone bleaching of woven cotton fabricİdil YetişirSemiha ErenIn this study, the effectiveness of ozone as an alternative bleaching agent to hydrogen peroxide was investigated for cotton bleaching. The conventional method for cotton bleaching uses hydrogen peroxide, therefore; hydrogen peroxide bleaching was applied for preparing control samples. Ozone treatment were applied on the fabric for 2 different temperatures (30 °C-80 °C) and one treatment time (30 minute). The whiteness/yellowness, desizing, tensile strength, weight loss (%), COD (Chemical Oxygen Demand) values were tested and reported. Considering the whiteness/yellowness and desizing values of 30 °C-30' and 80 °C-30', the 30 °C-30' values were better than 80°C-30' values. The reason is probably the less solubility of ozone gas at elevated temperatures. Conventional peroxide bleaching yielded higher whiteness values at the studied circumstances however the COD values were much less for ozone treatment. These values of the hydrogen peroxide were less suitable for the ecological approach compared to ozone treatment.https://dergipark.org.tr/tr/pub/pajes/issue/41410/504276finishingbleachingozonehydrogen peroxideecologicterbiyeağartmaozonhidrojen peroksitekolojik |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
İdil Yetişir Semiha Eren |
spellingShingle |
İdil Yetişir Semiha Eren Ozone bleaching of woven cotton fabric Pamukkale University Journal of Engineering Sciences finishing bleaching ozone hydrogen peroxide ecologic terbiye ağartma ozon hidrojen peroksit ekolojik |
author_facet |
İdil Yetişir Semiha Eren |
author_sort |
İdil Yetişir |
title |
Ozone bleaching of woven cotton fabric |
title_short |
Ozone bleaching of woven cotton fabric |
title_full |
Ozone bleaching of woven cotton fabric |
title_fullStr |
Ozone bleaching of woven cotton fabric |
title_full_unstemmed |
Ozone bleaching of woven cotton fabric |
title_sort |
ozone bleaching of woven cotton fabric |
publisher |
Pamukkale University |
series |
Pamukkale University Journal of Engineering Sciences |
issn |
1300-7009 2147-5881 |
publishDate |
2018-12-01 |
description |
In
this study, the effectiveness of ozone as an alternative bleaching agent to
hydrogen peroxide was investigated for cotton bleaching. The conventional
method for cotton bleaching uses hydrogen peroxide, therefore; hydrogen
peroxide bleaching was applied for preparing control samples. Ozone treatment
were applied on the fabric for 2 different temperatures (30 °C-80 °C) and one treatment
time (30 minute). The whiteness/yellowness, desizing, tensile strength, weight loss
(%), COD (Chemical Oxygen Demand) values were tested and reported. Considering the
whiteness/yellowness and desizing values of 30 °C-30' and 80 °C-30', the 30 °C-30'
values were better than 80°C-30' values. The reason is probably the less
solubility of ozone gas at elevated temperatures. Conventional peroxide
bleaching yielded higher whiteness values at the studied circumstances however
the COD values were much less for ozone treatment. These values of the hydrogen
peroxide were less suitable for the ecological approach compared to ozone
treatment. |
topic |
finishing bleaching ozone hydrogen peroxide ecologic terbiye ağartma ozon hidrojen peroksit ekolojik |
url |
https://dergipark.org.tr/tr/pub/pajes/issue/41410/504276 |
work_keys_str_mv |
AT idilyetisir ozonebleachingofwovencottonfabric AT semihaeren ozonebleachingofwovencottonfabric |
_version_ |
1721542160441933824 |