The study of direct dye sorption on flax fibers during dyeing

This article presents the study of direct dye sorption onto the flax fiber during the dyeing process in the presence of an inorganic electrolyte. The previously prepared linen fabric was subjected to dyeing by a standard process, varying in concentration and time of dyeing. The results are satisfact...

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Autores principales:	Vučković Nemanja, Nikodijević Milena, Đorđеvić Dragan
Formato:	article
Lenguaje:	EN
Publicado:	Association of the Chemical Engineers of Serbia 2021
Materias:	dyeing flax freundlich flory-huggins langmuir temkin Chemical engineering TP155-156 Chemical industries HD9650-9663
Acceso en línea:	https://doaj.org/article/ec6eff2cc12841a783cc0b3f6718c4b3
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spelling	oai:doaj.org-article:ec6eff2cc12841a783cc0b3f6718c4b32021-11-10T07:27:42ZThe study of direct dye sorption on flax fibers during dyeing1451-93722217-743410.2298/CICEQ200503043Vhttps://doaj.org/article/ec6eff2cc12841a783cc0b3f6718c4b32021-01-01T00:00:00Zhttp://www.doiserbia.nb.rs/img/doi/1451-9372/2021/1451-93722000043V.pdfhttps://doaj.org/toc/1451-9372https://doaj.org/toc/2217-7434This article presents the study of direct dye sorption onto the flax fiber during the dyeing process in the presence of an inorganic electrolyte. The previously prepared linen fabric was subjected to dyeing by a standard process, varying in concentration and time of dyeing. The results are satisfactory considering that they reveal the character of the direct dye sorption for fibers, as well as the capacity and energy adsorption, on the basis of which the process of dyeing can be optimized. The increase of dye concentration in the solution during dyeing decreases, and longer time of dyeing increases the degree of exhaustion. The adsorbed amount of adsorbate on the adsorbent rises during the increase of initial concentration and dyeing time. Langmuir, Freundlich, Temkin and Flory–Huggins models can be used to describe adsorption of a direct dye onto the linen fiber, having in mind the advantage of Flory–Huggins model because of its characteristics in the description of the sorption and maximum values of the coefficient of determination as well.Vučković NemanjaNikodijević MilenaĐorđеvić DraganAssociation of the Chemical Engineers of Serbiaarticledyeingflaxfreundlichflory-hugginslangmuirtemkinChemical engineeringTP155-156Chemical industriesHD9650-9663ENChemical Industry and Chemical Engineering Quarterly, Vol 27, Iss 3, Pp 255-263 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dyeing flax freundlich flory-huggins langmuir temkin Chemical engineering TP155-156 Chemical industries HD9650-9663
spellingShingle	dyeing flax freundlich flory-huggins langmuir temkin Chemical engineering TP155-156 Chemical industries HD9650-9663 Vučković Nemanja Nikodijević Milena Đorđеvić Dragan The study of direct dye sorption on flax fibers during dyeing
description	This article presents the study of direct dye sorption onto the flax fiber during the dyeing process in the presence of an inorganic electrolyte. The previously prepared linen fabric was subjected to dyeing by a standard process, varying in concentration and time of dyeing. The results are satisfactory considering that they reveal the character of the direct dye sorption for fibers, as well as the capacity and energy adsorption, on the basis of which the process of dyeing can be optimized. The increase of dye concentration in the solution during dyeing decreases, and longer time of dyeing increases the degree of exhaustion. The adsorbed amount of adsorbate on the adsorbent rises during the increase of initial concentration and dyeing time. Langmuir, Freundlich, Temkin and Flory–Huggins models can be used to describe adsorption of a direct dye onto the linen fiber, having in mind the advantage of Flory–Huggins model because of its characteristics in the description of the sorption and maximum values of the coefficient of determination as well.
format	article
author	Vučković Nemanja Nikodijević Milena Đorđеvić Dragan
author_facet	Vučković Nemanja Nikodijević Milena Đorđеvić Dragan
author_sort	Vučković Nemanja
title	The study of direct dye sorption on flax fibers during dyeing
title_short	The study of direct dye sorption on flax fibers during dyeing
title_full	The study of direct dye sorption on flax fibers during dyeing
title_fullStr	The study of direct dye sorption on flax fibers during dyeing
title_full_unstemmed	The study of direct dye sorption on flax fibers during dyeing
title_sort	study of direct dye sorption on flax fibers during dyeing
publisher	Association of the Chemical Engineers of Serbia
publishDate	2021
url	https://doaj.org/article/ec6eff2cc12841a783cc0b3f6718c4b3
work_keys_str_mv	AT vuckovicnemanja thestudyofdirectdyesorptiononflaxfibersduringdyeing AT nikodijevicmilena thestudyofdirectdyesorptiononflaxfibersduringdyeing AT đorđevicdragan thestudyofdirectdyesorptiononflaxfibersduringdyeing AT vuckovicnemanja studyofdirectdyesorptiononflaxfibersduringdyeing AT nikodijevicmilena studyofdirectdyesorptiononflaxfibersduringdyeing AT đorđevicdragan studyofdirectdyesorptiononflaxfibersduringdyeing
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The study of direct dye sorption on flax fibers during dyeing

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