Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12188/18325
DC Field | Value | Language |
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dc.contributor.author | Emilija Toshikj, Igor jordanov, Vesna Dimova, Biljana Mangovska | en_US |
dc.date.accessioned | 2022-06-08T10:49:11Z | - |
dc.date.available | 2022-06-08T10:49:11Z | - |
dc.date.issued | 2016-09 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12188/18325 | - |
dc.description.abstract | Differntly pre-treated cotton yarns were subjected to non-selective oxidation with perchloric acid and the effects of pre-treatment processes on oxidation were studied through functional groups quantity, and degradation through mechanical properties and degree of polymerization. Different pre-treatments include, different scouring (with alkali, alkaline and acid pectinase), mercerization-different scouring as well as different scouring-mercerization. The quantity of functional groups was studied by measuring carboxyl groups with methylene blue and calcium-acetate methods and aldehyde groups with iodine and tetrazolium (TTC) methods. Pre-treatment processes affect the degree of elimination of non-cellulosic components of cotton and have strong influence on oxidation process. The non-selective oxidation of enzymatic scoured cotton with perchloric acid has introduced carboxyl and aldehyde groups without serious degradation of cotton yarns, confirmed by only 15 % decreasing of tensile strength and 8 % decreasing of degree of polymerization. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Materials Science | en_US |
dc.title | The Influence of Non-Selective Oxidation on Differently Pre-Treated Cotton Yarns Properties | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.5755/j01.ms.22.3.12110 | - |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
Appears in Collections: | Faculty of Technology and Metallurgy: Journal Articles |
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