Characterization of γ-Ga2O3−Al2O3Prepared by Solvothermal Method and Its Performance for Methane-SCR of NO. - Tetsu Nakatani; Tsunenori Watanabe; Masaru Takahashi; Yuya Miyahara; Hiroshi Deguchi; Shinji Iwamoto; Hiroyoshi Kanai; Masashi Inoue (Journal of Physical Chemistry A, 2009)