期刊
NIHON REOROJI GAKKAISHI
卷 50, 期 1, 页码 21-29出版社
SOC RHEOLOGY, JAPAN
DOI: 10.1678/rheology.50.21
关键词
Raman spectroscopy; Morphology; Polyolefin; Structure-mechanical properties relationship
资金
- JSPS KAKENHI [20K15345]
- Grants-in-Aid for Scientific Research [20K15345] Funding Source: KAKEN
Raman spectroscopy is a vibrational spectroscopic technique that is widely used to analyze the chemical structures and morphologies of polymeric materials. This review summarizes recent Raman spectroscopic analyses of the structure-mechanical properties relationship of semi-crystalline polyolefins (POs).
Raman spectroscopy is a vibrational spectroscopic technique that is widely used for analyses of the chemical structures and morphologies of polymeric materials. The peak position and peak area of each Raman band are influenced by microscopic deformations of molecular chain e.g. load-sharing, orientation, and conformational state. In particular, Raman spectroscopic analysis has been used to investigate the structure-mechanical properties relationship of semi-crystalline polyolefins (POs) because the C-C stretching mode, which is the main chain vibration of POs, is strongly Raman-active. The present review swnmarizes recent Raman spectroscopic analyses of the structure-mechanical properties relationship of POs.
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