Effective uranium(<scp>vi</scp>) sorption from alkaline media using bi-functionalized silica-coated magnetic nanoparticles

X. T. Chen; Lihua He; R. Z. Liu; Chao Zhang; Bilu Liu; Yingfei Tang

doi:10.1039/c5ra07436c

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Effective uranium(vi) sorption from alkaline media using bi-functionalized silica-coated magnetic nanoparticles

X. T. Chen Lihua He R. Z. Liu Chao Zhang Bilu Liu Yingfei Tang

Year: 2015 Journal: RSC Advances Vol: 5 (70)Pages: 56658-56665 Publisher: Royal Society of Chemistry

DOI: 10.1039/c5ra07436c

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Abstract

A bi-functionalized magnetic iron oxide composite has been employed for uranium(vi) sorption from alkaline media. The maximum sorption capacity was observed at pH 9.0 with a capacity of 70.7 mg g⁻¹atc_U(vi)initial= 21.7 mg L⁻¹.

Keywords:

Sorption Uranium Nuclear chemistry Nanoparticle Chemistry Magnetic nanoparticles Inorganic chemistry Chemical engineering Materials science Adsorption Nanotechnology Physical chemistry Metallurgy

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Radioactive element chemistry and processing

Physical Sciences → Chemistry → Inorganic Chemistry

Chemical Synthesis and Characterization

Physical Sciences → Environmental Science → Industrial and Manufacturing Engineering

Analytical chemistry methods development

Physical Sciences → Chemistry → Analytical Chemistry

Effective uranium(vi) sorption from alkaline media using bi-functionalized silica-coated magnetic nanoparticles

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