Research Article

Nanoporous Structure of Bone Matrix at Osteoporosis from Data of Atomic Force Microscopy and IR Spectroscopy

Figure 2

The absorption spectra of water microportions removed from SiO2 with pores diameter of 12 nm (a) and 50 nm (b) in the 4500–5800 cm-1 range, recorded at 10 (1), 20 (2), 30 (3), 40 (4), 50 (5), and 60 (6) min after the start of vacuum pumping.
162041.fig.002