Research Article
Effect of Temperature and Catalyst Concentration on Polyglycerol during Synthesis
Figure 1
FT-IR spectra of the reaction products of glycerol polymerization performed at 130°C with a catalyst concentration of 1.5% (w/w) and at 170°C with catalyst concentration of 5.2% (w/w). The obtained spectra are similar to previously reported polyglycerol spectra [1].