Figure 3.

Zeta potencial determined by SurPASS. Pristine PET, plasma treated (PET/plasma), plasma treated + grafted with biphenyl-4, 4'-dithiol (PET/plasma/BFD) and plasma treated + grafted with BFD + then with Au nanoparticles (PET/plasma/BFD/Au).

Švorčík et al. Nanoscale Research Letters 2011 6:607   doi:10.1186/1556-276X-6-607
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