Article ID Journal Published Year Pages File Type
7216602 Journal of King Saud University - Science 2018 8 Pages PDF
Abstract
The results show that that modification leads to no significant change in the surface profile or crystallinity by the modification, while a higher amount of Pb(II) (from 5 to 140 mg/L) led to an approximately sevenfold increase of adsorption by modified kaolinite compared to raw kaolinite. FTIR analysis suggests the presence of a chemical interaction on the active surface of modified kaolinite. The adsorption obeys pseudo first-order kinetics and was fit to the Dubinin-Radushkevich isotherm model.
Related Topics
Physical Sciences and Engineering Chemistry Chemistry (General)
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