Effect of tin on poly(l-lactic acid) pyrolysis
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In contrast, for samples with Sn > 480 ppm, the degradation kinetics indicated an unzipping depolymerization mechanism along with minor bimolecular transesterification reactions, leading to the predominant production of L-LA.
“In contrast, for samples with Sn > 480 ppm, the degradation kinetics indicated an unzipping depolymerization mechanism along with minor bimolecular transesterification reactions, leading to the predominant production of L-LA.448,449”
From Catalysis as an Enabling Science for Sustainable Polymers (2018) · cites this paper as [448]
For Sn < 20 ppm, the degradation proceeded mainly via random intra- and intermolecular ester exchange, generating a significant amount of diastereomers and cyclic oligomers.
“For Sn < 20 ppm, the degradation proceeded mainly via random intra-and intermolecular ester exchange, generating a significant amount of diastereomers and cyclic oligomers.448”
From Catalysis as an Enabling Science for Sustainable Polymers (2018) · cites this paper as [448]
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References 34 · Cited by 176
Research works printed but not linked: 3
- Amass W, Amass A, Tighe B. A review of biodegradable polymers: Uses, current developments in the synthesis and characterization of biodegradable polyesters, blends of biodegradable polymers and recent advances in biodegradation studies. Polym Int 1998; 47(2): 89-144.
- Khabbaz F, Karlsson S, Albertsson AC. Py-GC/MS an effective technique to characterizing of degradation mechanism of poly (L-lactide) in the different environment. J Appl Polym Sci 2000; 78: 2369-78.
- Witzke DR, Narayan R, Kolstad JJ. Reversible kinetics and thermodynamics of the homopolymerization of L-lactide with 2-ethylhexanoic acid Tin(II) salt. Macromolecules 1997; 30: 7075-85.
- Authors
- Nishida, H., Mori, T., Hoshihara, S., Fan, Y., Shirai, Y., & Endo, T.
- Affiliations
- Kindai University (JP)
- Kyushu Institute of Technology (JP)
- Yamagata University (JP)
- Corresponding author
- Nishida, Haruo
- Venue
- Polymer Degradation and Stability
- Publisher
- Elsevier BV
- Published
- 2003-01
- Volume
- 81
- Issue
- 3
- Pages
- 515-523
- ISSN
- 0141-3910 (ISSN-L)
- OpenAlex
- W1979864265
- Cited by
- 176
- References
- 34
- Citations by year
- 2026: 3 · 2025: 7 · 2024: 11 · 2023: 9 · 2022: 11 · 2021: 9 · 2020: 9 · 2019: 8 · 2018: 12 · 2017: 10 · 2016: 6 · 2015: 5 · 2014: 11 · 2013: 10 · 2012: 5
- FWCI
- 3.44
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Polymer Degradation and Stability (publishedVersion)
- Institutional Repositories DataBase (IRDB) (submittedVersion)
- Topics
- Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
- Physical Sciences › Materials Science › Materials Chemistry › Thermal and Kinetic Analysis
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer Science and PVC
- Keywords
- poly(L-lactic acid), thermal decomposition kinetics, pyrolysis, cyclic oligomers, activation energy, transesterification, degradation mechanism
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