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Modeling the effects of color on the UV protection provided by cotton woven fabrics dyed with azo dyestuffs / Ascensión Riva in Industrial & engineering chemistry research, Vol. 48 N° 22 (Novembre 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 22 (Novembre 2009) . - pp. 9817–9822 Titre : Modeling the effects of color on the UV protection provided by cotton woven fabrics dyed with azo dyestuffs Type de document : texte imprimé Auteurs : Ascensión Riva, Auteur ; Inés Algaba, Auteur ; Montserrat Pepio, Auteur Année de publication : 2010 Article en page(s) : pp. 9817–9822 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Color  UV  radiation  Ultraviolet  protection  factor Résumé : Color is one of the most influential variables on the protection against ultraviolet radiation provided by a fabric. The protection against UV radiation of a fabric is expressed quantitatively by means of its UPF (ultraviolet protection factor). The present paper shows the results of a study about the influence of the color on the UPF of cotton woven fabrics appropriate for summer articles. Through statistical models, the research seeks to relate the level of protection achieved in dyeing with three azo dyes to the factors governing the process, the shade, and the color intensity, as well as their interaction with the initial UPF of the fabrics. The obtained models will allow the programming and optimization of the value of the UPF of a fabric by means of adequate adjustment of the variables. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9006694 [article] Modeling the effects of color on the UV protection provided by cotton woven fabrics dyed with azo dyestuffs [texte imprimé] / Ascensión Riva, Auteur ; Inés Algaba, Auteur ; Montserrat Pepio, Auteur . - 2010 . - pp. 9817–9822. Chemical engineering Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 22 (Novembre 2009) . - pp. 9817–9822 Mots-clés : Color  UV  radiation  Ultraviolet  protection  factor Résumé : Color is one of the most influential variables on the protection against ultraviolet radiation provided by a fabric. The protection against UV radiation of a fabric is expressed quantitatively by means of its UPF (ultraviolet protection factor). The present paper shows the results of a study about the influence of the color on the UPF of cotton woven fabrics appropriate for summer articles. Through statistical models, the research seeks to relate the level of protection achieved in dyeing with three azo dyes to the factors governing the process, the shade, and the color intensity, as well as their interaction with the initial UPF of the fabrics. The obtained models will allow the programming and optimization of the value of the UPF of a fabric by means of adequate adjustment of the variables. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9006694