Basic Study
Copyright ©The Author(s) 2020.
World J Exp Med. Mar 30, 2020; 10(2): 10-25
Published online Mar 30, 2020. doi: 10.5493/wjem.v10.i2.10
Figure 5
Figure 5 Fourier transform infrared spectroscopy spectrum of the poly-L-lactic acid, samarium acetylacetonate-poly-L-lactic acid microspheres, and samarium-152 acetylacetonate crystal. A: Fourier transform infrared spectroscopy (FTIR) spectrum of the poly-L-lactic acid; B-E: FTIR spectrum of the samarium acetylacetonate-poly-L-lactic acid microspheres; F: FTIR spectrum of the samarium-152 acetylacetonate crystal. PLLA: Poly-L-lactic acid; SmAcAc: Samarium acetylacetonate.