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. 2020 Feb 19;15:1173–1186. doi: 10.2147/IJN.S237334

Figure 3.

Figure 3

Characterization of the various samples. (A) The X-ray diffraction (XRD) of the i) PCL-M, ii) CPO, iii) PCL-CPO-M, and iv) PCL-F-CPO-M. (B) Fourier Transform Infrared Spectroscopy (FTIR) of the i) CPO, ii) PCL-M, iii) PCL-CPO-M, and iv) PCL-F-CPO-M. (C) Thermogravimetric analysis (TG) and its derivate (DTG) of the i) PCL-M, ii) CPO, iii) PCL-CPO-M, and iv) PCL-F-CPO-M. (D) Table presenting the event relationship between the DTG of CPO and the microparticles PCL-M, PCL-CPO-M, and PCL-F-CPO-M. Definitions; Ti = Initial temperature, Tm = Maximum temperature, and Tf = Final temperature.