Figure 2From: Synthesis route and three different core-shell impacts on magnetic characterization of gadolinium oxide-based nanoparticles as new contrast agents for molecular magnetic resonance imagingFTIR spectra for DEG coatings nanoparticles . FTIR spectra of (a) commercial Gd2O3 powder (b) pure DEG. (c) Gd2O3 nanocrystals prepared by DEG coating without dialysis and centrifuge. (d) Gd2O3 nanocrystals prepared by DEG coating after dialysis and centrifuge. Curves (c) and (d) show effects of new synthesis route in chemical composition.Back to article page