Skip to main content
. 2018 Sep 25;23(10):2447. doi: 10.3390/molecules23102447

Figure 2.

Figure 2

Representative FT-IR spectra a. CGA; b. SiO2/PEG6wt%/CGA10wt%; c. SiO2/PEG6wt%/CGA5wt%; d. SiO2/PEG6wt%; e. SiO2; f. PEG.