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ISRN Physical Chemistry
Volume 2012 (2012), Article ID 103817, 7 pages
http://dx.doi.org/10.5402/2012/103817
Research Article

Substitution Effects of C-C Triple Bonds on Deactivation Processes from the Fluorescent State of Pyrene Studied by Emission and Transient Absorption Measurements

1Department of Chemistry and Chemical Biology, Graduate School of Engineering, Gunma University, Gunma, Kiryū 376-8515, Japan
2Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Osaka, Sakai 599-8531, Japan
3Division of Material Sciences, Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
4Graduate School of Material Science, Nara Institute of Science and Technology, Nara, Ikoma 630-0192, Japan

Received 14 August 2012; Accepted 6 September 2012

Academic Editors: H. Pal and E. Yeow

Copyright © 2012 Minoru Yamaji et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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