６０．“Carbon Foams Prepared from Polyimide Using Urethane Foam Template,” 　　　　M. Inagaki, T. Morishita, A. Kuno, T. Kito, M. Hirano, T. Suwa, and K. Kusakawa, 　　　　Carbon, 42, 497-502 (2004) ５９．“Preparation of Photoactive Anatase-Type TiO2/Silica Gel by Direct Loading Anatase-Type TiO2 　　　 Nanoparticles in Acidic Aqueous Solutions by Thermal Hydrolysis,” 　 　　M.Hirano, and K. Ota, 　　 　 J. Mater. Sci. 39, 1841-1844 (2004).  ５８．“Preparation and Photocatalytic Performance of Anatase-Mounted Natural Porous Silica, Pumice, by 　　　 Hydrolysis under hydrothermal Conditions,” 　　　 X.-Y. Chuan, M.Hirano, and M.Inagaki, 　　　 Appl. Catal. B: Environ. 51, 255-260 (2004). ５７．“Direct Formation and Photocatalytic Performance of Anatase (TiO2) / Silica (SiO2) 　 　　 Composite Nanoparticles,” 　　 　 M.Hirano, and K. Ota, 　　　　 J. Am. Ceram. Soc., 87 [8 ] 1567 -1570 (2004). ５６．“Hydrothermal Synthesis of TiO2/SiO2 Composite Nanoparticles and Their Photocatalytic Activities,” 　　　　M.Hirano, K. Ota, M.Inagaki, and H. Iwata, 　　　　 J. Ceram. Soc. Japan, 112, [3] 143-148 (2004). ５５．“Direct Formation of Fe(III)-doped TiO2 (Anatase) by Thermal Hydrolysis and Its 　　 　Structural and Optical Properties,” 　　　　M.Hirano, T. Joji, M. Inagaki, and H. Iwata, 　　　　 J. Am. Ceram. Soc., 87 [1] 35-41 (2004). ５４．“Preparation and Performance of Anatase-Loaded Porous Carbon for Water Purification,” 　　　 M. Toyoda, Y. Nanbu, T. Kito, M.Hirano, and M. Inagaki, 　　　 Desalination 159, 273-282 (2003). ５３．“Oxygen Storage Capacity, Specific Surface Area, and Pore Size Distribution of CeO2 　　　　-ZrO2 Solid Solutions Directly Formed by Thermal Hydrolysis,” 　　 　M. Hirano and A. Suda, 　　　　 J. Am. Ceram. Soc., 86 [12] 2209-2211 (2003). ５２．“Hydrothermal Synthesis and Phase Stability of New Zircon- and Scheelite-Type ZrGeO4,” 　　　　M. Hirano and H. Morikawa, 　　　　Chem. Mater., 15, [13] 2561-66 (2003). ５１．“Effect of Hydrolysis Conditions on the Direct Formation of Nanoparticles of 　　　 Ceria-Zirconia Solid Solutions from Acidic Aqueous Solutions,” 　　　　M. Hirano and K. Hirai, 　　　　 J. Nanoparticle Res., 5, 147-156 (2003). ５０．“Synthesisi of Zinc Gallate Spinel Nanoparticles by Hydrothermal Method in the Presence of Urea and 　　　 　their Sintering,” 　　　　M. Hirano and N. Sakaida, 　　　 　J. Ceram. Soc. Japan, 111, [3] 176-180 (2003). ４９．“Effect of Bi2O3 Additives in Sc stabilized Zirconia Electrolyte on a Stability of　Crystal Phase and 　　　 Electrolyte Properties,” 　　　　M. Hirano, T. Oda, K. Ukai and Y. Mizutani, 　　　　Solid State Ionics, 158, [3-4] 215-223 (2003). ４８．“Photoactivity and Phase Stability of ZrO2-Doped Anatase-Type TiO2 Directly 　　 　Formed as Nanometer-Sized Particles by Hydrolysis under Hydrothermal Conditions,” 　　　M. Hirano, C. Nakahara, K. Ota, O. TanaikeE, and M. Inagaki, 　　　 J. Solid State Chem., 170, [1] 39-47 (2003). ４７．“Synthesis of MnV2O6 under Autogenous Hydrothermal Conditions and Its Anodic Performance,” 　　　　M. Inagaki, T. Morishita, M. Hirano, V. Gupta, and T. Nakajima, 　　　　Solid State Ionics, 156, 275-282 (2003). ４６．“Precipitation of Spinel-Type Zn(Fe, Ga)2O4 Solid Solutions from Aqueous Solutions 　　　 below 90°C: Influence of Iron Valence of Staring Salt on their Crystallite Growth,” 　　　　M. Hirano, S. Okumura, Y. Hasegawa, and M. Inagaki, 　　　　 J. Solid State Chem., 168, 5-10 (2002). ４５．“Direct Synthesis of New Zircon-Type ZrGeO4 and Zr(Ge, Si)O4 Solid Solutions,” 　　　　M. Hirano, H. Morikawa, M. Inagaki and M. Toyoda, 　　　　 J. Am. Ceram. Soc., 85 [8] 1915-1920 (2002). ４４．“Hydrothermal Synthesis and Low Temperature Sintering of Zinc Gallate Spinel Fine Particles,” 　　　　M. Hirano and N. Sakaida, 　　　　 J. Am. Ceram. Soc., 85 [5] 1145-1150 (2002).　 ４３．“Suppression of Rhombohedral-Phase Appearance and Low-Temperature Sintering of Scandia-Doped Cubic Zirconia,” 　　　　M. Hirano, T. Oda, K. Ukai, and Y. Mizutani, 　　　　 J. Am. Ceram. Soc., 85 [5] 1336-1338 (2002). ４２．“Direct Formation of ZrO2-Doped TiO2 with Stable Anatase-Type Structure by Thermal Hydrolysis,”. 　　　　M. Hirano, C. Nakahara, K. Ota, and M. Inagaki, 　　　　 J. Am. Ceram. Soc., 85 [5] 1333-1335 (2002). ４１．“Preparation of Stable Anatase-Type TiO2 and Its Photocatalytic Performance,” 　　　　M. Inagaki, Y. Nakazawa, M. Hirano, Y. Kobayashi, and M. Toyoda, 　　　　Int. J. Inorg. Mater., 3 [7] 809-811 (2001). 1 2 3 4 5