Figure 2.

Spectroscopic analyses of AgNO3-PVP/APTMS/TEOS composite. (a) XPS spectrum of the composite’s silver species. (b) 29Si CP-MAS NMR of the composite before aging. (c) 29Si CP-MAS NMR of the composite after aging. (d) Composite’s silver release pattern.

Umar et al. Nanoscale Research Letters 2013 8:164   doi:10.1186/1556-276X-8-164
Download authors' original image