Figure 1.

Eu(III) adsorption on partially Fe(III)-coated silica at a concentration of 0.1 mM Eu(III). Eu(III) adsorption ratio is defined as the Eu(III) concentration adsorbed on partially Fe(III)-coated silica versus the initial Eu(III) concentration.

Im et al. Nanoscale Research Letters 2012 7:51   doi:10.1186/1556-276X-7-51
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