| Titre : |
The use of nutshell firstly as a natural dye for cotton and wool and then as a natural adsorbent for colour removal of basic dye effluent |
| Type de document : |
texte imprimé |
| Auteurs : |
Elçin Güneş, Auteur ; Riza Atav, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 88-93 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Absorbants et adsorbants
Bains de teinture -- Epuration
Colorants -- Adsorption
Colorants végétaux
Coquille de noix
CotonLe coton est une fibre végétale qui entoure les graines des cotonniers "véritables"(Gossypium sp.), un arbuste de la famille des Malvacées. Cette fibre est généralement transformée en fil qui est tissé pour fabriquer des tissus. Le coton est la plus importante des fibres naturelles produites dans le monde. Depuis le XIXe siècle, il constitue, grâce aux progrès de l'industrialisation et de l'agronomie, la première fibre textile du monde (près de la moitié de la consommation mondiale de fibres textiles).
Eaux usées -- Epuration
Laine
Teinture -- Fibres textiles
|
| Index. décimale : |
667.3 Teinture et impression des tissus |
| Résumé : |
The aim of this study is to utilise nutshell, which is normally a waste. To this end, in the first part of our study we investigated the usability of nutshell extract solution as a natural dye for the coloration of cotton and wool fabrics. In order to optimise the fastness properties of dyed samples, mordant type was chosen as a variable in experiments and dyeings were carried out at 100 g l?1 extract concentration. After extracting its dye, nutshell was used as adsorbent for colour removal of basic dye effluent. The effect of adsorbent dose, initial dye concentration, and contact time on the adsorption of malachite green (MG) onto nutshell was investigated. Adsorption isotherms and kinetics of MG adsorption onto nutshell were also studied. |
| Note de contenu : |
- MATERIALS AND METHODS : Experiments related to the use of nutshell as a natural dye - Experiments related to the use of nutshell as a natural adsorbent
- RESULTS AND DISCUSSION : Results related to the use of nutshell as a natural dye - Results related to the use of nutshell as a natural adsorbent |
| DOI : |
10.1111/cote.12255 |
| En ligne : |
https://drive.google.com/file/d/1c0OhJB3ZT-scQy_xDT4pZE8fmXAqgqSH/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27895 |
in COLORATION TECHNOLOGY > Vol. 133, N° 1 (02/2017) . - p. 88-93
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