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Effective removal of Reactive Orange 16 dye from aqueous solution by amine-functionalized sepiolites
(Desalination and Water Treatment, 2019)
Natural and acid-activated sepiolites, functionalized by covalent grafting of [3-(2-aminoethylamino) propyl]trimethoxy-silane were used as adsorbents for the removal of an anionic Reactive Orange 16 dye from aqueous ...
Utilization of agro-industrial waste for removal of copper ions from aqueous solutions and mining-wastewater
(Journal of Industrial and Engineering Chemistry, 2019)
In this study, unmodified lemon peel, as agro-industrial waste, was used to investigate removal efficiency of copper ions from aqueous solutions and mining wastewater. The effects of solution pH, adsorption time, metal ion ...
In situ synthesis of potassium tungstophosphate supported on BEA zeolite and perspective application for pesticide removal
(Journal of Environmental Sciences, 2019)
Potassium tungstophosphate is supported on BEA zeolite by in situ synthesis for glyphosate removal. Spectroscopic measurements identified hydrogen bonding as a primal interaction of potassium salt and BEA zeolite. Composites ...
Multifunctional use of magnetite-coated tuff grains in water treatment: Removal of arsenates and phosphates
(Advanced Powder Technology, 2019)
Natural filtration material tuff (T) was modified by coating with nano-sized magnetite. The grain fraction of 0.6–1.9 mm was submitted to hydrothermal synthesis of magnetite. Thus formed magnetite modified tuff (MMT) was ...