The Role of pH in PEG-<i>b</i>-PAAc Modification of Gadolinium Oxide Nanostructures for Biomedical Applications

<table>Scanning electron micrographs of Gd<sub>2</sub>O<sub>3</sub>:Er<sup>3+</sup>,Yb<sup>3+</sup> particles obtained by precipitation methods: (a) <i>ParticlesAP</i>, (b) <i>ParticlesEP</i>, (c) <i>ParticlesHP</i>, (d) <i>FlakesHP</i>, (e) <i>ParticlesHP-PEG</i> and (f) <i>ParticlesHP-CTAB</i>.</table>

Advances in Materials Science and Engineering

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Figure 2

Figure 2: The Role of pH in PEG-<i>b</i>-PAAc Modification of Gadolinium Oxide Nanostructures for Biomedical Applications 

Advances in Materials Science and Engineering

The Role of pH in PEG-b-PAAc Modification of Gadolinium Oxide Nanostructures for Biomedical Applications

Figure 2