Preparation of Gd Complex-Immobilized Silica  Particles and Their Application to MRI

<table><i>ζ</i>-potentials of (a) silica particles, (b) NH<sub>2</sub>/SiO<sub>2 </sub>particles, and (c) Gd-EDTA/SiO<sub>2</sub> particles versus pH.</table>

International Scholarly Research Notices

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Figure 5

Figure 5: Preparation of Gd Complex-Immobilized Silica  Particles and Their Application to MRI 