| Naslov: | The impact of corona modified fibres' chemical changes on wool dyeing |
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| Avtorji: | ID Fakin, Darinka (Avtor)
ID Ojstršek, Alenka (Avtor)
ID Čelan Benkovič, Sonja (Avtor) |
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| Datoteke: |  http://dx.doi.org/10.1016/j.jmatprotec.2008.02.034
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Neznano |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | The main contribution of the present work was to study the impact of Corona-treated wool fabricsć induced surface properties on dye-bath exhaustion, in order to optimize different dyeing systems. Firstly, the differing chemical aspects of a woven wool fabricćs surface were determined using two dissimilar analytical skills (XPS and polyelectrolyte titration). With the intention of establish the ability of low-temperature plasma treatment to change wool fibre morphology which could have an impact on sorption properties, fabrics were dyed with blue acid and blue metal-complex dyes, and dyeing behaviour were studied by means of on-line VIS spectrophotometry. Finally, dyed samples were colourimetricaly evaluated and colour differences calculated. The results provided evidence that the overall carbon C 1s content was decreased while oxygen and nitrogen atoms were increased when using ionized air for fabric modification. It has also been noted that the amount of positive-charged functional groups in various pH ranges are higher for Corona-treated wool fabric in comparison with the untreated that improves hydrophylity and dyeing properties. |
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| Ključne besede: | Corona treatment, wool, metal-complex dye, acid dye, sorption, colourimetry |
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| Leto izida: | 2009 |
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| PID: | 20.500.12556/DKUM-27341  |
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| UDK: | 677.3.027.4.017 |
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| COBISS.SI-ID: | 12100374 |
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| ISSN pri članku: | 0924-0136 |
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| NUK URN: | URN:SI:UM:DK:WJDK9A7I |
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| Datum objave v DKUM: | 01.06.2012 |
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| Število ogledov: | 2348 |
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| Število prenosov: | 107 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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