Separation/Preconcentration of Al(III) from Water Samples via Sorptive-flotation Technique Using Silica Nanoparticles Modified with Folic Acid
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چکیده
منابع مشابه
Removal of Lead Ions from Aqueous Solution by Sorptive-Flotation Using Limestone and Oleic Acid
A simple, rapid and economic procedure was presented to remove lead(II) from aqueous solution under the optimized conditions. It is based on the sorption of Pb2+ ions from aqueous solutions onto limestone fines (LS), which is an inexpensive and widespread over the globe, followed by flotation with oleic acid (HOL) surfactant. The different parameters (namely: solution pH, sorbent...
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Site-specific stimuli responsive nanomaterials are an important breakthrough for the improvement of modern therapies in nanomedicine. Mesoporous silica nanoparticles are good candidate for the development of targeted delivery system as their surface can be easily modified with functional groups in order to achieve controlled and specific release. We designed a drug delivery system based on meso...
متن کاملremoval of lead ions from aqueous solution by sorptive-flotation using limestone and oleic acid
a simple, rapid and economic procedure was presented to remove lead(ii) from aqueous solution under the optimized conditions. it is based on the sorption of pb2+ ions from aqueous solutions onto limestone fines (ls), which is an inexpensive and widespread over the globe, followed by flotation with oleic acid (hol) surfactant. the different parameters (namely: solution ph, sorbent, surfactant an...
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In this work, a new extractant was prepared by immobilizing ligand 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol, (5-Br-PADAP), on the activated carbon and applied to extraction of Pb(II) prior to determination by flame atomic absorption spectrometry. It was confirmed by FT- IR analysis. The metal ion was retained on the 0.05 g of the sorbent in the pH range 6-8, and then eluted with 5 mL of 0....
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The purpose of the current research is investigating the phenylalanine removal by using magnetic nanoparticles (Fe3O4) from water samples. The effect of pH, contact time and phenylalanine concentration on phenylalanine adsorption efficiency by magnetite nanoparticles are studied in a batch system. Transmission electron microscopy (TEM), X-ray Diffraction Patterns (XRD) and...
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ژورنال
عنوان ژورنال: Revista de Chimie
سال: 2020
ISSN: 0034-7752,2668-8212
DOI: 10.37358/rc.20.8.8287