Alizarin old and new : Extraction techniques for coloration, advances in detection methods for historical textiles and novel applications as a functional dye / Khai Ly Do in COLORATION TECHNOLOGY, Vol. 140, N° 1 (02/2024)  

[article]  inCOLORATION TECHNOLOGY > Vol. 140, N° 1 (02/2024) . - p. 5-29 Titre : Alizarin old and new : Extraction techniques for coloration, advances in detection methods for historical textiles and novel applications as a functional dye Type de document : texte imprimé Auteurs : Khai Ly Do, Auteur ; Asim Mushtaq, Auteur ; Feng Zhao, Auteur ; Miao Su, Auteur Année de publication : 2024 Article en page(s) : p. 5-29 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Alizarine L'alizarine est un colorant rouge d'origine végétale, extrait de la racine de la garance des teinturiers (Rubia tinctorum L.), une plante vivace de la famille des Rubiacées, autrefois largement cultivée pour la teinture qu'elle fournissait. Antimicrobiens Antioxydants Antiquités (objets anciens) -- Analyse Colorants végétaux Extraction (chimie) Protection contre le rayonnement ultraviolet Répulsifs (chimie) Teinture -- Fibres textiles Textiles et tissus -- Analyse Index. décimale : 667.3 Teinture et impression des tissus Résumé : The current study provides the first review of alizarin, a natural dye, in terms of its historical aspects and its potential for functional applications in textiles. The review begins with a brief overview of natural alizarin and its occurrence in Rubiaceae family plants, followed by a discussion of alizarin acquisition from its botanical sources through conventional and advanced extraction methods. A special emphasis of this study is on the identification of natural alizarin colourants in archaeological and cultural textiles by using analytical methods based on reflectance, Raman spectroscopy, mass spectrometry and chromatographic profiles. In addition, the functional properties of natural alizarin, including its antimicrobial activity, anti-oxidant activity, insect repellence and ultraviolet protection, are analysed. This paper summarises the methods for obtaining alizarin for coloration, as well as advanced techniques for detecting alizarin in historical textiles, and potential applications of natural alizarin as a functional textile dye. Note de contenu : - HISTORY AND BOTANICAL PROVENANCE OF ALIZARIN - EXTRACTION METHODS OF ALIZARIN FROM RUBIACEAE FAMILY PLANTS : Conventional extraction methods - Advanced extraction methods - IDENTIFICATION OF ALIZARIN IN HISTORICAL TEXTILES : Reflectance-based methods - Direct analysis in real time - Surface-enhanced Raman spectroscopy - High-performance liquid chromatography - POTENTIAL APPLICATIONS OF ALIZARIN FOR FUNCTIONAL TEXTILES : Antimicrobial activity - Anti-oxidant activity - Insect-repellent activity - UV-protective activity - Table 1 : Proposed list of plants containing alizarin as a colouring compound - Table 2 : A summary of various methods for alizarin extraction from Rubiaceae family plants - Table 3 : Summary of alizarin identification in historical and archaeological textiles DOI : https://doi.org/10.1111/cote.12711 En ligne : https://drive.google.com/file/d/1fLCZq7maaS7iQcRwPrJqlYbquisBc5TI/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40387 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
24413	-	Périodique	Bibliothèque principale	Documentaires	Disponible

Allium cepa peel waste : A sustainable solution for antibacterial leather dyeing with gs powder mordanting / Sathya Ramalingam in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXIX, N° 3 (03/2024)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CXIX, N° 3 (03/2024) . - p. 107-118 Titre : Allium cepa peel waste : A sustainable solution for antibacterial leather dyeing with gs powder mordanting Type de document : texte imprimé Auteurs : Sathya Ramalingam, Auteur ; Swethashree Rajendran, Auteur ; Ambika Kumaresan, Auteur ; Gladstone Christopher Jayakumar, Auteur ; Alagumuthu Tamil Selvi, Auteur Année de publication : 2024 Article en page(s) : p. 107-118 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Antibactériens Bacillus subtilis Caractérisation Colorants végétaux Cuirs et peaux -- Propriétés organoleptiques Cuirs et peaux -- Teinture Déchets végétaux -- Recyclage Escherichia coli Extraction (chimie) Oignons et constituants Réflectance Solidité de la couleur Stabilité thermique Taille des particules Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Using natural dyes rather than synthetic dyes is an option that can be pursued to achieve sustainability in leather dyeing. The main disadvantage of natural dyeing is poor wet and dry rub fastness and the requirements of metal mordants for fixing. In this work, onion peel waste is the chosen raw material to produce natural dye for leather dyeing without metal mordant. Adding commercial syntans and vegetable tannins with the onion peel dye in the post tanning process produces good quality dyed leather without using any mordants. The optimal particle size of eco-friendly onion peel dye was extracted from onion peel (Allium cepa) using a modified aqueous extraction method. The extracted dye was examined by various instrumental techniques to characterize the functional groups by Fourier transform infrared spectroscopy (FT-IR), optical properties by UV-VIS spectrophotometry, size by Malvern Instruments, and thermal stability by Thermogravimetric Analysis (TGA). The results express the suitability for application in the leather dyeing process. The extracted dye was analysed for the antibacterial activity towards Bacillus subtilis and Escherichia coli, and the results revealed that the natural dye has an antibacterial effect Crust leather dyed only with extracted dye showed poor dye Note de contenu : - MATERIALS AND METHODS : Sample collection - Materials and methods - Preparation and extractio of dye - Characterization of the extrated dye - Anti-bacterial activity - Leather dyeing application - Photographic images of the leather surface and cross action - Measurement of reflectance of colored leather - Fastness property of colored leather - Dye leaching analysis - Dye exhaustion studies - Organoleptic properties - RESULT AND DISCUSSION : Fourier Transformation Infrared Spectroscopy (FTIR) analysis - Thermal stability of onion peel dye - Particle size of the onion peel dye - Anti-bacterial activity - Natural dyeing with mordants - Optimisation of leather dyeing process using onion peel extract - Color coordinates measurement of dyed leathers - Color fastness measurement - The strength properties of the dyed leather - Dye leaching analysis - Orgnoaleptic properties measurement - Table 1 : Post-tanning recipe for the production of garment type of leather - Table 2 : Dyeing process mordanting with GS powder and phenolic syntan - Table 3 : Color coordinates of the dyed leather - Table 4 : Color fastness properties of the onion peel dye treated leather - Table 5 : Strength properties of the onion peel dyed leather DOI : https://doi.org/10.34314/racatm26 En ligne : https://drive.google.com/file/d/18QUv3NkhQoLrvZ1et8Gkzhh3yjwDEX9p/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40617 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
24535	-	Périodique	Bibliothèque principale	Documentaires	Disponible

An alternative natural dye, almond shell waste : effects of plasma and mordants on dyeing properties / Erdem Ismal Özlenen in COLORATION TECHNOLOGY, Vol. 129, N° 6 (12/2013)  

[article]  inCOLORATION TECHNOLOGY > Vol. 129, N° 6 (12/2013) . - p. 431-437 Titre : An alternative natural dye, almond shell waste : effects of plasma and mordants on dyeing properties Type de document : texte imprimé Auteurs : Erdem Ismal Özlenen, Auteur ; Esen Özdogan, Auteur ; Leyla Yildirim, Auteur Année de publication : 2013 Article en page(s) : p. 431-437 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Colorants végétaux Colorimétrie Coquilles d'amande Essais accélérés (technologie) Extraction (chimie) Laine Mordançage (teinture) Solidité de la couleur Technique des plasmas Teinture -- Fibres textiles Textiles et tissus -- Lavage Index. décimale : 667.3 Teinture et impression des tissus Résumé : In this study, the effect of the plasma process and the possibility of replacing metallic mordants with plasma treatment were investigated in natural dyeing with almond shell waste as a novel natural colorant. The use of a smaller amount of metallic mordants and plant than most of the current natural dye applications is a major advantage of dyeing with almond shell extract. Plasma-treated and untreated wool fabrics were dyed without mordant and using a smaller amount (0.2 g/l) of alum, iron(ii) sulfate and copper(ii) sulfate. Three mordanting methods, namely premordanting, simultaneous mordanting and post-mordanting, were applied. Colour measurements and light and wash fastness values were compared. Significant colour differences were observed among the mordanting methods. Simultaneous mordanting resulted in the lightest colours with all the mordants. Generally, post-mordanting produced duller colours and lower a* and b* values than premordanting. The plasma process generated significant colour value differences and colour yield increases, giving more homogeneous dyeing visually, and also ensured a greater impact of mordanting. However, compared with metallic mordants, plasma itself did not create completely different colour shades and fastness improvement. It was necessary to use mordants in order to achieve increased fastness properties (especially light fastness) and a different colour gamut. Note de contenu : - EXPERIMENTAL : Plasma treatment - Extraction of natural dye - Mordanting - Dyeing - Testing - Scanning electron microscopy - RESULTS AND DISCUSSION : Evaluation of plasma treatment - Surface morphology of plasma-treated wool fibres - Colour measurement evaluation - Colour fastness DOI : 10.1111/cote.12047 En ligne : http://onlinelibrary.wiley.com/doi/10.1111/cote.12047/pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19748 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
15730	-	Périodique	Bibliothèque principale	Documentaires	Disponible

An approach to sustainable coloration of lyocell fabrics by screen printing using extracts of leaves and bark from eucalyptus / Dawn L. Ellams in COLORATION TECHNOLOGY, Vol. 130, N° 1 (02/2014)  

[article]  inCOLORATION TECHNOLOGY > Vol. 130, N° 1 (02/2014) . - p. 48-53 Titre : An approach to sustainable coloration of lyocell fabrics by screen printing using extracts of leaves and bark from eucalyptus Type de document : texte imprimé Auteurs : Dawn L. Ellams, Auteur ; Robert M. Christie, Auteur ; Sarah Robertson, Auteur Année de publication : 2014 Article en page(s) : p. 48-53 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Alun Colorants végétaux Eucalyptus et constituants Extraction (chimie) Fibres cellulosiques Frottements (mécanique) Mordançage (teinture) Photostabilité Résistance au lavage Sérigraphie Teinture -- Fibres textiles Textiles et tissus -- Propriétés mécaniques Textiles et tissus imprimés Index. décimale : 667.3 Teinture et impression des tissus Résumé : This paper presents an initial study from a more extensive programme of research at the design/technology interface that is focused on the use of design methodology as a means to lower the environmental impact of fashion clothing. The leaves and bark that are by products of the responsibly farmed eucalyptus used in the manufacture of lyocell fibres were extracted with water to provide a source of natural colour. Lyocell fabric, which required minimal preparation, was screen printed with an aqueous paste containing only the extracted colour and a natural thickener to provide attractive golden-yellow prints. The printed fabrics demonstrated surprisingly good fastness towards light, washing and rubbing. A mordanting pretreatment of the lyocell with alum modified the colour of the naturally coloured prints to become stronger and duller, but provided no advantage in terms of technical performance. The outcome presents a potentially useful model for the development of sustainably coloured fashion textile products. Note de contenu : - Material - Dye extraction - Fabric pretreatment - Mordanting - Screen printing - Assessment DOI : 10.1111/cote.12056 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12056 Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20359 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
15937	-	Périodique	Bibliothèque principale	Documentaires	Disponible

Antioxidant-assisted coloration of wool with xanthophylls extracted from corn distiller' dry grain / Luyi Chen in COLORATION TECHNOLOGY, Vol. 132, N° 3 (06/2016)  

[article]  inCOLORATION TECHNOLOGY > Vol. 132, N° 3 (06/2016) . - p. 208-216 Titre : Antioxidant-assisted coloration of wool with xanthophylls extracted from corn distiller' dry grain Type de document : texte imprimé Auteurs : Luyi Chen, Auteur ; Qian Duan, Auteur ; Jiangang Chen, Auteur ; Yiqi Yang, Auteur ; Bijia Wang, Auteur Année de publication : 2016 Article en page(s) : p. 208-216 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antioxydants Colorants végétaux Laine Teinture -- Fibres textiles Xanthophylles Les xanthophylles sont des molécules de couleur jaune dérivées des carotènes, par ajout d'atomes d'oxygène (fonctions alcool, cétone, époxy, …). Elles appartiennent à la famille des caroténoïdes. On les rencontre dans les chloroplastes ou les chromoplastes des cellules végétales, notamment dans les pétales de certaines fleurs de couleur jaune, orange ou rouge, et chez les algues, par exemple les algues brunes (Phéophycées), où elles masquent la chlorophylle. Index. décimale : 667.3 Teinture et impression des tissus Résumé : Xanthophylls extracted from corn distillers’ dry grain were successfully applied to dye wool fabrics. As a readily available and cost-effective grain processing byproduct, corn distillers’ dry grain contains appreciable amounts of isolable xanthophyll colourants, which can potentially be used in textile coloration. However, the application of xanthophylls as textile colourants has been limited, possibly owing to their hydrophobic nature and lack of stability at higher temperatures. In the present work, dyeing of wool fabrics with xanthophyll dyes was performed in the presence of a solubilising agent (diglyme) and an antioxidant (butylated hydroxytoluene). Dyeing conditions were modelled and optimised by the one-factor-at-a-time method and response surface methodology. Depth of shade of the wool fabrics dyed with 0.33 g l?1 of xanthophylls could be as high as 10.9 ± 0.5, while the colour fastness to laundering and crocking was better than grade 4. The prominent effect of butylated hydroxytoluene on depth of shade (K/S) was further studied using functionally and structurally related model compounds. The K/S-enhancing ability of butylated hydroxytoluene was found to be a synergistic result of its antioxidising and complexing abilities. Lab-extracted xanthophylls of various purities were applied to wool fabrics using the optimised dyeing and aftertreatment conditions. Depth of shade but not colour fastness was significantly affected by the impurities in xanthophylls extracted from corn distillers’ dry grain. The strategy developed by this work not only extends the scope of xanthophyll application into textile coloration but also could be used for other hydrophobic and unstable natural colourants. Note de contenu : - EXPERIMENTAL : Materials - Dyeing procedures - Aftertreatment measurements - Extraction of xanthophylls from corn distillers' dry grain - RESULTS AND DISCUSSION : Optimisation of dyeing by the one-factor-at-a-time method - Optimisation of dyeing by response surface methodology - Role of butylated hydroxytoluene in dyeing property enhancement - Dyeing of wool fabrics using xanthophylls extracted from corn distillers' dry grain DOI : 10.1111/cote.12206 En ligne : https://drive.google.com/file/d/1F-KQp4-Gm6sKeKseu7S15gqn6un0UIy4/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26352 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
18101	-	Périodique	Bibliothèque principale	Documentaires	Disponible

Application of D-optimal design in the analysis and modelling of dyeing of plasma-treated wool with three natural dyes / Aminoddin Haji in COLORATION TECHNOLOGY, Vol. 136, N° 2 (04/2020)

Permalink

Application of some plant extracts as biocolorants for leather during finishing process / Roza Mirzamuratova in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXIX, N° 1 (01/2024)  

Permalink

Applications of natural dye from Ixora coccinea L. in the field of textiles and cosmetics / Nital N. Patil in COLORATION TECHNOLOGY, Vol. 132, N° 1 (02/2016)  

Permalink

Biocolorant for leather dyeing applications : an eco-benign evaluation of natural coloring agent / C. Kurinjimalar in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXVI, N° 9 (09/2021)  

Permalink

Biomordanting willow bark dye on cellulosic materials / Tia Lohtander in COLORATION TECHNOLOGY, Vol. 136, N° 1 (02/2020)  

Permalink

Color me beautiful / Xenia Petsitis in SOFW JOURNAL, Vol. 150, N° 6 (06/2024)  

Permalink

Colorants naturels lipophiles intenses et stables / Lionel Muniglia in EXPRESSION COSMETIQUE, N° Hors série (12/2017)  

Permalink

Colorants : savoir de quoi on parle / Monique Trancart in TEXTILES A USAGES TECHNIQUES (TUT), N° Hors série (11/2011)  

Permalink

Coloration of flax woven fabrics using Taxus baccata heartwood-mediated nanosilver / K. M. Faridul Hasan in COLORATION TECHNOLOGY, Vol. 138, N° 2 (04/2022)  

Permalink

Colorimetric and fastness studies and analysis by reversed-phase high-performance liquid chromatography with diode-array detection of the dyeing of silk fabric with natural dye Helichrysum arenarium / Emine Torgan in COLORATION TECHNOLOGY, Vol. 131, N° 3 (06/2015)  

Permalink

Colour gamut produced by applying mixtures of natural dyes on de-inked mechanical pulp / M. I. Savvidou in COLORATION TECHNOLOGY, Vol. 123, N° 2 (2007)  

Permalink

Comparative sorption isotherms for colorants present in Dyers’ madder (Rubia tinctorum L.) provide new insights into historical dyeing / Lauren Ford in COLORATION TECHNOLOGY, Vol. 134, N° 1 (02/2018)  

Permalink

Comparison of the effect of metal mordants and bio-mordants on the colorimetric and antibacterial properties of natural dyes on cotton fabric / Fatemeh Shahmoradi Ghaheh in COLORATION TECHNOLOGY, Vol. 137, N° 6 (12/2021)  

Permalink

La couleur végétale recrée / Dinhill On in FORMULE VERTE, N° 5 (05/2011)

Permalink

Digital and conventional printing and dyeing with the natural dye annatto: optimisation and standardisation processes to meet future demands / Georgios Savvidis in COLORATION TECHNOLOGY, Vol. 129, N° 1 (02/2013)  

Permalink

---

1 2 3 4 5 (1 - 20 / 84) Par page : 25 50 Tout afficher