@article{oai:kanazawa-u.repo.nii.ac.jp:00008265, author = {Yang, Jinfeng and Kondo, Takafumi and Norizawa, Kimihiro and Nagaishi, Ryuji and Taguchi, Mitsumasa and Takahashi, Kenji and Katoh, Ryuzi and Anishchik, Sergey V. and Yoshida, Yoichi and Tagawa, Seiichi}, issue = {10-12}, journal = {Radiation Physics and Chemistry}, month = {Oct}, note = {A picosecond pulse radiolysis facility based on a laser-driven photocathode electron accelerator has been constructed. First observation of picosecond dynamics in ionic liquid of DEMMA-TFSI in radiation chemistry was reported. It is found that the electrons produced by ionization are solvated to full solvation in ionic liquid with a rate constant of 3.9×1010 s-1, and dry electrons before full solvation react rapidly with biphenyl and pyrene with a rate constant of 3.8-7.9×1011 dm3 mol-1 s-1. The geminate ion recombination in n-dodecane and n-hexane was also observed by monitoring transient optical absorption at 523 nm. © 2008 Elsevier Ltd. All rights reserved., 金沢大学理工研究域自然システム学系}, pages = {1233--1238}, title = {Picosecond pulse radiolysis: Dynamics of solvated electrons in ionic liquid and geminate ion recombination in liquid alkanes}, volume = {77}, year = {2008} }