Temperature dependent poly(<scp>l</scp>-lactide) crystallization investigated by Fourier transform terahertz spectroscopy
Seiichiro Ariyoshi, Satoshi Ohnishi, Hikaru Mikami, Hideto Tsuji, Yuki Arakawa, Saburo Tanaka, Nobuya Hiroshiba
Abstract
Characteristic poly(<sc>l</sc>-lactide) absorption peaks were identified at 1.8, 4.0, 4.7, and 7.1 THz for an 80 °C crystallization temperature (<italic>T</italic><sub>c</sub>) sample; higher <italic>T</italic><sub>c</sub> resulted in a blue shift of the absorption peak frequency.
Topics & Concepts
CrystallizationAnalytical Chemistry (journal)Fourier transformFourier transform infrared spectroscopyAbsorption (acoustics)LactideMaterials scienceSpectroscopyAbsorption spectroscopyPolymer chemistryCrystallographyChemistryOpticsPhysicsPolymerOrganic chemistryPolymerizationComposite materialQuantum mechanicsLichen and fungal ecologyBiotin and Related StudiesNail Diseases and Treatments