New efficient chelating polymers based on plastic waste for removal of toxic heavy metal pollutants
作者： Noha Elhalawany , Rasha Abdel Baseer , Abdallah Bakr Mostafa , Abdel Gawad Rabei
关键词: Sorption 、 Metal ions in aqueous solution 、 Materials science 、 Adsorption 、 Aqueous solution 、 Montmorillonite 、 Metal 、 Inorganic chemistry 、 Itaconic acid 、 Langmuir
摘要: New efficient chelating polymers (CPs) based on waste polystyrene functionalized by itaconic acid moieties in absence and presence of montmorillonite clay have been prepared using high shearing effect homogenizer. The obtained CPs characterized spectrophotometric thermal analyses. used as potential adsorbents for removal different toxic metal ions from their aqueous solutions. adsorption performance the was found to match well with Langmuir isotherms. highest sorption affinity toward copper lead.
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