Abstract
Simultaneous measurement system of DSC-Raman spectroscopy and its analysis method are developed. The developed method was applied to the melting of Indium and the optimum laser irradiation condition was determined. The obtained result of the heat flow is similar to the modulated DSC and the precise melting temperature and the heat of fusion can be obtained from the analyzed DSC. DSC-Raman spectroscopy is also applied to PLLA. Analyzed data indicate the existence of the recrystallization behavior in addition to T g and T m. Corresponding to these transitions, Raman peak shifts, intensities, and widths varied. From those results, it is proved that DSC-Raman spectroscopy is useful for the analysis of thermal property of the polymer in connection with the polymer structure.
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Soutzidou M, Panas A, Viras K. Differential scanning calorimetry (DSC) and Raman spectroscopy study of poly(dimethylsiloxane). J Polym Sci Part B Polym Phys. 1998;36:2805–10.
Mano JF, Gómez Ribellesc JL, Alvesa NM, Salmerón Sanchez M. Glass transition dynamics and structural relaxation of PLLA studied by DSC: Influence of crystallinity. Polymer. 2005;46:8258–65.
Sasaki T, Morino D, Tabata N. Origin of enhanced cold crystallization rate for freeze-dried poly(l-lactide) from solutions. Polym Eng Sci. 2011;51:1858–65.
Suzuki T, Tsujii T, Hagiwara S, Fujimori H. Transitions of liquid crystal sample by DSC-Raman. Abstracts of 46th JCCT2010 2010;148.
Wunderlich B, Androsch R, Pydaa M, Kwonb YK. Heat capacity by multi-frequencies sawtooth modulation. Thermochim Acta. 2000;348:181–90.
Kamasa P, Buzina A, Pyda M, Wunderlich B. The use of infra-red light-modulated temperature in DSC created by pulse-width modulation. Thermochim Acta. 2002;381:139–46.
Saruyama Y. Quasi-isothermal measurement of frequency dependent heat capacity of semicrystalline polyethylene at the melting temperature using light heating modulated temperature DSC. Thermochim Acta. 1999;330:101–7.
Cassel B, Divito M. Use of DSC to obtain accurate thermodynamic and kinetic data. Am Lab. 1994;26:18–9.
Nakai Y, Ahmed El-Said Aboutaleb AE, Yamanobe K, Saleh SI, Ahmed MO. Study of the interaction of clobazam with cyclodextrins in solution and in the solid state. Chem Pharm Bull. 1990;38:728–32.
Tan HY, Effendi Widjaja E, Boey F, Loo SCJ. Spectroscopy techniques for analyzing the hydrolysis of PLGA and PLLA. J Biomed Mater Res Part B App Biomater. 2009;91:433–40.
DiLorenzo ML, Wunderlich B. Melting of polymers by non-isothermal, temperature-modulated calorimetry: analysis of various irreversible latent heat contributions to the reversing heat capacity. Thermochim Acta. 2003;405:255–68.
Kamimoto M, Takahashi Y. Precise measurement of the heat capacity by DSC. Netsusokutei. 1986;13(1):9–16.
Saruyama Y, Assche GV. Mathematical modeling of the thermal system of modulated temperature differential scanning calorimeter. Thermochim Acta. 2002;391:87–95.
Mohamed A, Gordon SH, Biresaw G. Poly(lactic acid)/polystyrene bioblends characterized by thermogravimetric analysis, differential scanning calorimetry, and photoacoustic infrared spectroscopy. J Appl Polym Sci. 2007;106:1689–96.
Kakiage M, Sekiya M, Yamanobe T, Komoto T, Sasaki S, Murakamic S, Uehara H. In situ SAXS analysis of extended-chain crystallization during melt-drawing of ultra-high molecular weight polyethylene. Polymer. 2007;48:7385–92.
Chen X, Kalish J, Hsu SL. Structure evolution of α′-phase poly(lactic acid). J Polym Sci Part B Polym Phys. 2011;49:1446–54.
Jarmel S, Marques DAS, Simões PN, Carvalho RA, Batista CMSG, Araujo-Andrade C, Gil MH, Fausto R. Experimental (IR/Raman and 1H/13C NMR) and Theoretical (DFT) Studies of the Preferential Conformations Adopted by l-Lactic Acid Oligomers and Poly(l-lactic acid) Homopolymer. J. Phys. Chem. B. 2012;116:9–21.
Radjabian M, Kish MH, Mohammadi N. Characterization of poly(lactic acid) multifilament yarns. I. The structure and thermal behavior. J Appl Polym Sci. 2010;117:1516–25.
Tanaka M, Young J. Molecular orientation distributions in uniaxially oriented poly(l-lactic acid) films determined by polarized Raman spectroscopy. Macromolecules. 2006;39:3312–21.
Park MS, Wong YS, Park JO, Venkartaman SS, Srinivasarao M. A simple method for obtaining the information of orientation distribution using polarized raman spectroscopy: orientation study of structural Units in poly(lactic acid). Macromolecules. 2011;44:2120–31.
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Suzuki, T., Takahashi, K., Uehara, H. et al. Application and analysis of a DSC-Raman spectroscopy for indium and poly(lactic acid). J Therm Anal Calorim 113, 1543–1549 (2013). https://doi.org/10.1007/s10973-013-3098-z
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DOI: https://doi.org/10.1007/s10973-013-3098-z