Mordant dyeing of wool by supercritical processing

Güzel, Bilgehan; Akgerman, Aydin

doi:10.1016/s0896-8446(00)00065-6

Cited by 69 publications

(40 citation statements)

References 9 publications

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“…All this together determines their high penetrating ability into porous structures and the significant perspectives including those regarding the target of crushed stone impregnation. The effectiveness of this approach was many times confirmed both by multiple research works [6]- [13] and industrial realizations [7] [9] [14]- [17].…”

Section: Introductionmentioning

confidence: 79%

Impregnation of Crushed Stone with Bitumenous Compounds Using Propane/Butane Impregnation Process Carried out in Supercritical Fluid Conditions

Гумеров¹,

Фарахов²,

Khayrutdinov³

et al. 2014

AJAC

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Section: Introductionmentioning

confidence: 79%

Impregnation of Crushed Stone with Bitumenous Compounds Using Propane/Butane Impregnation Process Carried out in Supercritical Fluid Conditions

Гумеров¹,

Фарахов²,

Khayrutdinov³

et al. 2014

AJAC

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“…Recent literature shows that textile dyeing is extensively being carried out using scCO 2 as a medium. Guzel and Akgerman [19] The wool fabric dyed with these dyes showed excellent wash fastness properties. Various synthetic and natural fiber-based textile substrates such as polyester, nylon, silk, and wool were dyed with disperse reactive dyes in scCO 2 by Kraan et al [20] (Fig.…”

Section: Supercritical Carbon Dioxide Dyeingmentioning

confidence: 98%

Emerging Green Technologies and Environment Friendly Products for Sustainable Textiles

Islam

Mohammad

2014

Textile Science and Clothing Technology

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Textiles production processes such as sizing, scouring, bleaching, mercerizing, dyeing, printing, and finishing are characterized by a huge consumption of water, energy, and chemicals. The toxic effluent discharge generated in these processes mainly contains by-products, residual dyes, salts, acids and alkalis, auxiliary chemicals, and other solvents. Their discharge into neighboring water bodies is posing a serious threat to the flora and fauna. At present, however, development in the textile and clothing industry has focused on the use of some green technologies as alternatives to conventional wet processes to promote sustainable production and consumption of textiles and clothing. In recent years, emphasis has been put on developing cleaner, cost-effective, and value-added textile products for a variety of applications without compromising the issues related to health and the environment. This chapter is intended to provide a summary of recent developments in the coloration and finishing of textile fibers and to provide details of the ecofriendly strategies developed to reduce the waste generation in the textiles and clothing sector. Finally, their implications in the sustainability of clothing products are also outlined.

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“…However, the dyeing duration at 280 bar and 160˚C should be 4 h in order to reach K/S value of 12, and the dyeing K/S value of cotton fabric was lower than 5, which was not ideal. Guzel and Akgerman [45] used new type of mordant dye in supercritical carbon dioxide phase to dye wool fiber. Sawada and Ueda [46] proposed that the dyeing mechanism of dyeing wool and silk fibers by acid dye conformed to the Langmuir adsorption behavior in 2004.…”

Section: Evolution Of Supercritical Fluid Dyeingmentioning

confidence: 99%

“…However, the methanol has optic neurotoxicity and volatility problems, further tests should be carried out to determine a safe and innoxious cosolvent. In 2000, Bilgehan [50] used mordanting to compare the mordanting effects of different dyes chelated by Cr(III), Al(III),Cu(II), Fe(II) and Sn(II), and further compared the differences among the colors of three dyes mordanted by different metal ions. The washing fastness was above grade 4, but the dyeing situation was not digitized.…”

Section: Evolution Of Supercritical Fluid Dyeingmentioning

confidence: 99%

“Special Issue—Supercritical Fluids” Literatures on Dyeing Technique of Supercritical Fluid Carbon Dioxide

Liao¹,

Chang²

2012

AJAC

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The supercritical fluid is used extensively, especially in substance extraction. The extraction of many substances has reached the economic-scale industrial bulk production stage. However, the research on the wastewater-free dyeing technique replacing water as dissolvent is still at a development stage. This study introduced the development situation of supercritical fluid dyeing technique, and described the evolution of stock dyeing, measurement of solubility of dye, studies of dyeing kinetics and instrument application studies, in order to provide related data for relevant studies in further development of this technique.

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Mordant dyeing of wool by supercritical processing

Cited by 69 publications

References 9 publications

Impregnation of Crushed Stone with Bitumenous Compounds Using Propane/Butane Impregnation Process Carried out in Supercritical Fluid Conditions

Impregnation of Crushed Stone with Bitumenous Compounds Using Propane/Butane Impregnation Process Carried out in Supercritical Fluid Conditions

Emerging Green Technologies and Environment Friendly Products for Sustainable Textiles

“Special Issue—Supercritical Fluids” Literatures on Dyeing Technique of Supercritical Fluid Carbon Dioxide

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