The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Stereoselective Crystallization and Specific Interactions in Polylactides
Abstract
The stereoselective annealing conditions for polylactides to crystallize as α homocrystals ( T m = 180 °C) and/or higher melting temperature ( T m = 230 °C) η stereocomplex crystals are reported in this paper. Differential scanning calorimetry (DSC) and X-ray diffraction (XRD) studies provide evidence of the isothermal annealing conditions in which equimolar mixtures of optically pure poly( l -lactide) and poly( d -lactide) take exclusively the form α, exclusively the form η, or coexist as both α and η crystal polymorphs. Fourier transformed infrared (FTIR) spectroscopy studies reveal a shift to lower wavenumbers in the C O stretching band of polylactides in the stereocomplex with regard to that in the homocrystal. This band shift is accompanied by similar displacements in the C−H spectral bands. These results are interpreted in terms of H-bonding forces causing specific CH 3 ···O C and C α H···O C interactions between both stereoisomers of polylactide. Molecular models support that the suggested hydrogen-bonding arrangement can be accommodated into the stereocomplex crystal lattice. The strength of the interactions has been calculated from both C O and C−H spectral regions, resulting in a mean value of 1.1 kcal/mol, close to that expected according to ab initio calculations.
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Cites
Smoothing and Differentiation of Data by Simplified Least Squares Procedures.
Savitzky, A., & Golay, M. J. E. (1964) · Analytical Chemistry · doi:10.1021/ac60214a047 · Cited by 21,904
A Literature Review of Poly(Lactic Acid)
Garlotta, D. (2001) · Journal of Polymers and the Environment · doi:10.1023/a:1020200822435 · Cited by 3,707
Properties of lactic acid based polymers and their correlation with composition
Södergård, A., & Stolt, M. (2002) · Progress in Polymer Science · doi:10.1016/s0079-6700(02)00012-6 · Cited by 1,461
Stereocomplex formation between enantiomeric poly(lactides)
Ikada, Y., Jamshidi, K., Tsuji, H., & Hyon, S. H. (1987) · Macromolecules · doi:10.1021/ma00170a034 · Cited by 1,409
Crystallization and Melting Behavior of Polylactides
Sarasua, J.-R., Prud'homme, R. E., Wisniewski, M., Le Borgne, A., & Spassky, N. (1998) · Macromolecules · doi:10.1021/ma971545p · Cited by 525
Self-citationTsuji, H., Hyon, S. H., & Ikada, Y. (1991) · Macromolecules · doi:10.1021/ma00020a026 · Cited by 334
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Pan, P., & Inoue, Y. (2009) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2009.01.003 · Cited by 611
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Ke, X., Ng, V. W. L., Ono, R. J., Chan, J. M. W., Krishnamurthy, S., Wang, Y., Hedrick, J. L., & Yang, Y. Y. (2014) · Journal of Controlled Release · doi:10.1016/j.jconrel.2014.06.061 · Cited by 146
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Metadata
- Authors
- Sarasua, J.-R., Rodríguez, N. L., Arraiza, A. L., & Meaurio, E.
- Venue
- Macromolecules
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-08-24
- Volume
- 38
- Issue
- 20
- Pages
- 8362-8371
- ISSN
- 0024-9297 (ISSN-L)
- 1520-5835
- OpenAlex
- W2049082779
- Cited by
- 252
- References
- 6
- FWCI
- 6.51
- Type
- journal article
- Language
- en
- Open access
- closed
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