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A new kinetic model for cotton reactive dyeing at different temperatures

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Title Statement A new kinetic model for cotton reactive dyeing at different temperatures
 
Added Entry - Uncontrolled Name Hamdaoui, Mohamed
Lanouar, Ahlem
 
Uncontrolled Index Term Adsorption kinetics; Cotton fabric; Parallel exponential kinetics model; Reactive dye
 
Summary, etc. <p class="Abstract">Reactive dyeing kinetic on cotton at different temperatures has been studied. The dyeing experiments are carried out using liquor-to-materials ratio of 40:1 in a sealed stainless steel dyebath housed on the Ahiba Nuance Speed. A new kinetic model is proposed that describes the dye exhaustion at different durations. This mathematical equation is used to interpret the experimental data in terms of kinetic parameters of the dye molecules. The results show that the theoretical predictions are in reasonable agreement with experimental data with higher average regression coefficients. It is also observed that the exhaustion process of reactive dye in cotton fabrics could be divided into two steps, viz rapid and slow processes.</p>
 
Publication, Distribution, Etc. Indian Journal of Fibre & Textile Research (IJFTR)
2014-12-05 15:55:22
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJFTR/article/view/7531
 
Data Source Entry Indian Journal of Fibre & Textile Research (IJFTR); ##issue.vol## 39, ##issue.no## 3 (2014): Indian Journal of Fibre & Textile Research
 
Language Note en