The local transformation of the chemical structures induced in polymers by heavy ion-beam irradiation: the characterization of ions in the interaction with materials

The local transformation of the chemical structures induced in polymers by heavy ion-beam... The local transformations of the chemical structure induced in low density polyethylene (LDPE) by irradiation with various ions of different characteristics are investigated by using microFT-IR system. On irradiation with heavier ions than H+, the remarkable LET effect is found in the transformation of the trans-vinylene and the end-vinyl groups. This can not be found on irradiation with H+ or γ-rays. Moreover, it is suggested that in calculation of the stopping power it is important to consider not only the energy of the injected ion, but also the charge. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

The local transformation of the chemical structures induced in polymers by heavy ion-beam irradiation: the characterization of ions in the interaction with materials

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Publisher
Springer Journals
Copyright
Copyright © 2001 by VSP
Subject
Chemistry; Inorganic Chemistry; Physical Chemistry; Catalysis
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1163/156856701104202110
Publisher site
See Article on Publisher Site

Abstract

The local transformations of the chemical structure induced in low density polyethylene (LDPE) by irradiation with various ions of different characteristics are investigated by using microFT-IR system. On irradiation with heavier ions than H+, the remarkable LET effect is found in the transformation of the trans-vinylene and the end-vinyl groups. This can not be found on irradiation with H+ or γ-rays. Moreover, it is suggested that in calculation of the stopping power it is important to consider not only the energy of the injected ion, but also the charge.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Jul 1, 2001

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