Campos Payá, J.; Díaz-García, P.; Montava-Seguí, I.; Bonet-Aracil, M.; Bou-Belda, E. (2017). Chitosan pretreatment for cotton dyeing with black tea. IOP Conference Series Materials Science and Engineering. 254:1-6. doi:10.1088/1757-899X/254/11/112001
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/108467
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Title:
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Chitosan pretreatment for cotton dyeing with black tea
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Author:
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Campos Payá, Juan
Díaz-García, Pablo
Montava-Seguí, Ignacio
Bonet-Aracil, M.
Bou-Belda, Eva
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UPV Unit:
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Universitat Politècnica de València. Departamento de Ingeniería Textil y Papelera - Departament d'Enginyeria Tèxtil i Paperera
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Issued date:
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Abstract:
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[EN] Chitosan is used in a wide range of applications due to its intrinsic properties. Chitosan is a biopolymer obtained from chitin and among their most important aspects highlights its bonding with cotton and its ...[+]
[EN] Chitosan is used in a wide range of applications due to its intrinsic properties. Chitosan is a biopolymer obtained from chitin and among their most important aspects highlights its bonding with cotton and its antibacterial properties. In this study two different molecular weight chitosan are used in the dyeing process of cotton with black tea to evaluate its influence. In order to evaluate the effect of the pretreatment with chitosan, DSC and reflection spectrophotometer analysis are performed. The curing temperature is evaluated by the DSC analysis of cotton fabric treated with 15 g/L of chitosan, whilst the enhancement of the dyeing is evaluated by the colorimetric coordinates and the K/S value obtained spectrophotometrically. This study shows the extent of improvement of the pretreatment with chitosan in dyeing with natural products as black tea.
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Copyrigths:
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Reconocimiento (by)
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Source:
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IOP Conference Series Materials Science and Engineering. (issn:
1757-8981
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DOI:
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10.1088/1757-899X/254/11/112001
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Publisher:
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IOP Publishing
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Publisher version:
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https://doi.org/10.1088/1757-899X/254/11/112001Chitosan
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Conference name:
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17th AUTEX World Textile Conference
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Conference place:
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Corfu, Greece
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Conference date:
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Mayo 29-31,2017
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Type:
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Artículo
Comunicación en congreso
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