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Figure 9 | Nanoscale Research Letters

Figure 9

From: Investigation of chemical transformations of thiophenylglycoside of muramyl dipeptide on the fumed silica surface using TPD-MS, FTIR spectroscopy and ES IT MS

Figure 9

The IR spectra of the SPhMDPOBn in pristine state and adsorbed on the silica surface. (A) IR spectra of SPhMDPOBn (line 1), silica (line 2) and silica-supported (impregnated) SPhMDPOBn (0.6 mmol/g1, line 3). (B) The inset shows the IR bands of SPhMDPOBn (line 1), silica (line 2) and silica-supported (impregnated) SPhMDPOBn (0.6 mmol/g, line 3) in the 1,400- to 1,800-cm−1 region from the enlarged spectrum (A).

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