Thanks for your feedback
Actually i'm trying to utilize different biomass for heavy metal and dye removal from industrial effluent.
Hi, Karim,
For your research, you can construct the model of Langmuir-Freundlich isotherm and others such as Temkin and Dubinin–Radushkevich. Please see this paper, for exemple!
http://www.iosrjournals.org/iosr-jac/papers/vol3-issue1/J0313845.pdf
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