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Structural changes and crystallization kinetics of polylactide under CO 2 investigated using high‐pressure Fourier transform infrared spectroscopy
Author(s) -
Li Shaojie,
He Ting,
Liao Xia,
Yang Qi,
Li Guangxian
Publication year - 2015
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.4977
Subject(s) - crystallization , fourier transform infrared spectroscopy , kinetics , materials science , infrared spectroscopy , spectroscopy , crystallography , crystal (programming language) , infrared , analytical chemistry (journal) , chemistry , chemical engineering , organic chemistry , optics , physics , quantum mechanics , engineering , computer science , programming language
Different crystals of polylactideform when crystallized under different pressures of CO 2 and under air. The CO 2 can hinder interchain interactions while promoting helix formation.