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Optimum sorption isotherm by linear and non-linear methods for malachite green onto lemon peel
- Source :
- Dyes and Pigments. 74:595-597
- Publication Year :
- 2007
- Publisher :
- Elsevier BV, 2007.
-
Abstract
- Equilibrium studies were carried out at 305 K for the sorption of malachite green onto lemon peel. The equilibrium data were fitted to the Freundlich, Langmuir and Redlich–Peterson isotherms by linear and non-linear methods. Non-linear method is a better way to obtain the isotherm parameters. The best fitting isotherm was found to be the Langmuir and Redlich–Peterson isotherm. Redlich Peterson is a special case of Langmuir when the constant g equals unity.
Details
- ISSN :
- 01437208
- Volume :
- 74
- Database :
- OpenAIRE
- Journal :
- Dyes and Pigments
- Accession number :
- edsair.doi...........cd38a7d5bb4bb5061f357d3fa06fc9b1