| 1 |
Influence of swelling agents on pore size distributions of porous silica-alumina hollow sphere particles in acid-promoted hydrolytic generation of hydrogen from ammonia borane
Umegaki T, Watanabe K, Ogawa H, Kojima Y
International Journal of Hydrogen Energy, 45(38), 19531, 2020 |
| 2 |
Effect of pH on formation of single-phase vaterite
Kogo M, Umegaki T, Kojima Y
Journal of Crystal Growth, 517, 35, 2019 |
| 3 |
Influence of aluminum precursors on structure and acidic properties of hollow silica-alumina composite spheres, and their activity for hydrolytic dehydrogenation of ammonia borane
Toyama N, Ohki S, Tansho M, Shimizu T, Umegaki T, Kojima Y
International Journal of Hydrogen Energy, 42(35), 22318, 2017 |
| 4 |
Development of Plasmonic Cu2O/Cu Composite Arrays as Visible and Near-Infrared-Light-Driven Plasmonic Photocatalysts
Sugawa K, Tsunenari N, Takeda H, Fujiwara S, Akiyama T, Honda J, Igari S, Inoue W, Tokuda K, Takeshima N, Watanuki Y, Tsukahara S, Takase K, Umegaki T, Kojima Y, Nishimiya N, Fukuda N, Kusaka Y, Ushijima H, Otsuki J
Langmuir, 33(23), 5685, 2017 |
| 5 |
Influence of Si/Al molar ratio of hollow silica-alumina composite spheres on their activity for hydrolytic dehydrogenation of ammonia borane
Toyama N, Umegaki T, Kojima Y
International Journal of Hydrogen Energy, 40(18), 6151, 2015 |
| 6 |
Fabrication of hollow silica-alumina composite spheres and their activity for hydrolytic dehydrogenation of ammonia borane
Toyama N, Umegaki T, Kojima Y
International Journal of Hydrogen Energy, 39(30), 17136, 2014 |
| 7 |
Influence of preparation conditions of hollow titania-nickel composite spheres on their catalytic activity for hydrolytic dehydrogenation of ammonia borane
Umegaki T, Ohashi T, Xu Q, Kojima Y
Materials Research Bulletin, 52, 117, 2014 |
| 8 |
Fabrication of hollow nickel-silica composite spheres using L(+)-arginine and their catalytic performance for hydrolytic dehydrogenation of ammonia borane
Umegaki T, Takei C, Watanuki Y, Xu Q, Kojima Y
Journal of Molecular Catalysis A-Chemical, 371, 1, 2013 |
| 9 |
Effect of L-arginine on the catalytic activity and stability of nickel nanoparticles for hydrolytic dehydrogenation of ammonia borane
Umegaki T, Xu Q, Kojima Y
Journal of Power Sources, 216, 363, 2012 |
| 10 |
Co-SiO2 nanosphere-catalyzed hydrolytic dehydrogenation of ammonia borane for chemical hydrogen storage
Umegaki T, Yan JM, Zhang XB, Shioyama H, Kuriyama N, Xu QA
Journal of Power Sources, 195(24), 8209, 2010 |
