Advances in Materials Science and Engineering / 2012 / Article / Sch 2

Research Article

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

Scheme 2

Surface modification of Gd2O3:Er3+,Yb3+ with PEG-b-PAAc at low (~3.7) and increased (≥5) pH and the formation of a gadolinium-PEG-b-PAAc-complex.

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