Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kumiko KINOSHITA"'
Publikováno v:
Japanese Geotechnical Journal. 17:361-372
Publikováno v:
Journal of the Ceramic Society of Japan. 120:295-299
Autor:
Shushi Suzuki, Shigeki Otani, Satoru Takakusagi, Kiyotaka Asakura, Hiroko Ariga, Kumiko Kinoshita, Alvin B. Hernandez, S. Ted Oyama
Publikováno v:
Chemical Physics Letters. 513:48-52
Nickel phosphide (Ni 2 P) is an emerging catalyst for hydrodesulfurization and other important environment- and energy-related catalytic reactions. To understand its high performance, the surface structure of a Ni 2 P (0 0 0 1) single crystal surface
Autor:
Shigeki Otani, Satoru Takakusagi, Kiyotaka Asakura, Kumiko Kinoshita, Takeshi Miyamoto, Yuta Nakagawa, Donghui Guo, Shushi Suzuki, Hiroko Ariga, S. Ted Oyama
Publikováno v:
Surface Science. 604:1347-1352
The surface structure of Ni2P (1010), a model for highly active hydrodesulfurization catalysts, was studied using scanning tunneling microscopy (STM) and low energy electron diffraction (LEED) in order to understand the reconstruction of the surface
Publikováno v:
Surface Science. 603:552-557
The carboxylic acids are stably adsorbed on TiO2(1 1 0) surfaces at room temperature. To demonstrate the neutralization mechanism proposed by Ashima et al. [H. Ashima, W.-J. Chun, K. Asakura, Surf. Sci. 601 (2007) 1822.] that explains the stable adso
Autor:
Masaharu Nomura, Yuichiro Koike, Kaoru Ijima, Keisuke Fujikawa, Wang-Jae Chun, Yasuhiro Iwasawa, Kiyotaka Asakura, Kumiko Kinoshita, Hidenori Ashima, Shushi Suzuki
Publikováno v:
Chemical Physics Letters. 470:99-102
Preparing highly dispersed monoatomic Cu species on a TiO 2 (1 1 0) surface was successfully achieved on a TiO 2 (1 1 0) surface that had been precovered with an acetic anhydride layer. Polarization-dependent total reflection fluorescence X-ray absor
Autor:
Markus Heyde, Yuta Nakagawa, Kiyotaka Asakura, Kumiko Kinoshita, Wang-Jae Chun, Shigeki Otani, Thomas König, Georg Hermann Simon, Shigeo Ted Oyama, Hans-Joachim Freund, Shushi Suzuki
Publikováno v:
Japanese Journal of Applied Physics. 47:6088-6091
A Ni2P(0001) single crystal surface has been studied in the framework of model catalysis with a low temperature scanning tunneling microscope (STM) under ultrahigh vacuum (UHV). We observed a previously unreported (√3×√3) R30° reconstruction an
Autor:
Motonori Nakamura, Shushi Suzuki, Keisuke Fujikawa, Nobuaki Matsudaira, Masaharu Nomura, Kiyotaka Asakura, Yuichiro Koike, Kumiko Kinoshita, Wang-Jae Chun
Publikováno v:
Journal of Physics: Conference Series. 61:1117-1121
We have made remarkable progress in detecting X-ray-induced frequency shift signals, which will promote development of a chemically sensitive NC-AFM. A highperformance controller provides a tenfold higher signal to noise ratio than that previously re
Publikováno v:
Applied Clay Science. 26:91-98
Sodium ions spiked with 22Na as a tracer were migrated by electromigration and electro-osmosis in the water-saturated compacted Na-montmorillonite at dry densities 1.0×103 kg m−3, under an electric potential gradient. Dissolved helium was also mig