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1. New color changing sorption material for effective removal of heavy metals from wastewater
2. ZEOLITES MODIFIED with POLYETHYLENE POLYAMINE and EPOXY RESIN to EXTRACT LEAD IONS from WASTEWATER
3. Control for selective sorption of heavy metals cations with anion exchanger AB-17-8 by modifying the surface with citrate groups
4. The Effect of Coal Sulfonation on Acid-Base Surface Centers
5. Sorption of Cerium by the Pani / Cnt Composition from Sulfuric Chloride Solution
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