Optical Activity In Poly-L-Lactic Acid

Jinzo Kobayashi; Masaaki Ichiki; Toru Asahi; Atsushi Oikawa; Hiro Suzuki; Taku Watanabe

doi:10.1080/00150199408244725

Optical Activity In Poly-L-Lactic Acid

Jinzo Kobayashi, Masaaki Ichiki, Toru Asahi, Atsushi Oikawa, Hiro Suzuki, Taku Watanabe

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Optical activity of a helical polymer, poly-L-lactic acid, was studied by using x-rays and HAUP methods. Gyrations depend considerably on the drawing actions. From the relation between gyrations and drawing ratios, the gyration tensor components are determined as gi=(-2.7±0.5)xl0-4and g3=(8.3+0.2) x10-2. It is striking that a helical polymer like this material produces huge gyration along the helical chain.

Original language	English
Pages (from-to)	75-84
Number of pages	10
Journal	Ferroelectrics
Volume	151
Issue number	1
DOIs	https://doi.org/10.1080/00150199408244725
Publication status	Published - 1994 Jan

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Optical Activity In Poly-L-Lactic Acid",

abstract = "Optical activity of a helical polymer, poly-L-lactic acid, was studied by using x-rays and HAUP methods. Gyrations depend considerably on the drawing actions. From the relation between gyrations and drawing ratios, the gyration tensor components are determined as gi=(-2.7±0.5)xl0-4and g3=(8.3+0.2) x10-2. It is striking that a helical polymer like this material produces huge gyration along the helical chain.",

author = "Jinzo Kobayashi and Masaaki Ichiki and Toru Asahi and Atsushi Oikawa and Hiro Suzuki and Taku Watanabe",

year = "1994",

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doi = "10.1080/00150199408244725",

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T1 - Optical Activity In Poly-L-Lactic Acid

AU - Kobayashi, Jinzo

AU - Ichiki, Masaaki

AU - Asahi, Toru

AU - Oikawa, Atsushi

AU - Suzuki, Hiro

AU - Watanabe, Taku

PY - 1994/1

Y1 - 1994/1

N2 - Optical activity of a helical polymer, poly-L-lactic acid, was studied by using x-rays and HAUP methods. Gyrations depend considerably on the drawing actions. From the relation between gyrations and drawing ratios, the gyration tensor components are determined as gi=(-2.7±0.5)xl0-4and g3=(8.3+0.2) x10-2. It is striking that a helical polymer like this material produces huge gyration along the helical chain.

AB - Optical activity of a helical polymer, poly-L-lactic acid, was studied by using x-rays and HAUP methods. Gyrations depend considerably on the drawing actions. From the relation between gyrations and drawing ratios, the gyration tensor components are determined as gi=(-2.7±0.5)xl0-4and g3=(8.3+0.2) x10-2. It is striking that a helical polymer like this material produces huge gyration along the helical chain.

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Optical Activity In Poly-L-Lactic Acid

Abstract

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