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Mathematical modeling of absorption behavior of acid dye onto wool fibre using law of conservation of mass

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Title Statement Mathematical modeling of absorption behavior of acid dye onto wool fibre using law of conservation of mass
 
Added Entry - Uncontrolled Name Shams Nateri, Ali
Juybari, Hamid Fattahi
Hivechi, Ahmad
 
Uncontrolled Index Term Absorption behavior;Acid dye;Dyeing;Law of mass conversion;Mathematical Modeling;Wool fibre
 
Summary, etc. <p style="text-align: justify;">The absorption behavior of acid dye on wool fibre has been studied using isotherm, absorption kinetic and law of mass conservation equations. The Langmuir, Freundlich and Freundlich-Langmuir isotherm equations are used to represent the adsorption isotherm of acid dyes on wool. The findings show that the best fit to the adsorption isotherms for acid dyes by wool fibres is obtained by Freundlich-Langmuir model. The pseudo- first and second-order models of absorption kinetics are used to investigate the absorption behavior of acid dye on wool fibre. The obtained result shows good agreement between the practical data and the pseudo- second-order model of absorption kinetic. Also, the law of conservation of mass has been used for modeling the acid dye distribution during dyeing process and the rate of dye uptake by wool fibre. The performance of suggested mathematical model is acceptable.</p>
 
Publication, Distribution, Etc. Indian Journal of Fibre & Textile Research (IJFTR)
2019-03-26 13:11:20
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJFTR/article/view/16583
 
Data Source Entry Indian Journal of Fibre & Textile Research (IJFTR); ##issue.vol## 44, ##issue.no## 1 (2019): Indian Journal of Fibre & Textile Research
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJFTR/article/download/16583/465475332