Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Kohei Urasaki"'
Publikováno v:
Catalysis Science & Technology. 6:3713-3717
Ni–α-Al2O3, Ni–SiO2, Ni–γ-Al2O3, Ni–TiO2, and Ni–ZrO2 were prepared by physical mixing of metal oxides with sponge Ni, and the effect of physical contact of the metal oxides with sponge Ni on selective CO methanation was examined. The pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb604e76562311e8b111c089e01284fb
https://doi.org/10.1039/c6cy00861e
https://doi.org/10.1039/c6cy00861e
Autor:
Masashi Fujiwara, Ryuji Kikuchi, Daiki Shoji, Kohei Urasaki, Naohiro Shimoda, Shigeo Satokawa, Kazunori Tani
Publikováno v:
Applied Catalysis B: Environmental. :486-495
Catalytic performance of titania supported nickel catalyst (Ni/TiO 2 ) with pre-treatments for the selective methanation of CO (CO-SMET) in reformate gas has been studied to elucidate the role of chlorine component in the methanation activity and CO/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46cd1bb406d0eae5673530775f709798
https://doi.org/10.1016/j.apcatb.2015.03.026
https://doi.org/10.1016/j.apcatb.2015.03.026
Autor:
Takashi Sugawara, Kohei Urasaki, Ryuji Kikuchi, S. Ted Oyama, Shohei Tada, Atsushi Takagaki, Shigeo Satokawa
Publikováno v:
Applied Catalysis B: Environmental. :258-264
The removal of CO from reformate streams by selective CO methanation was investigated over TiO 2 supported Ru Ni bimetallic and monometallic catalysts. The combination of Ru and Ni enhanced CO methanation at low temperatures. The introduction of Ni i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9581173d07bceae0dd4ecf078af31937
https://doi.org/10.1016/j.apcatb.2013.04.024
https://doi.org/10.1016/j.apcatb.2013.04.024
Publikováno v:
Applied Catalysis A: General. 452:174-178
Selective CO methanation in the reformate gas over Ni/TiO 2 catalyst was carried out. Nickel metal salts (nitrate, sulfate, acetate, chloride and formate) used as a precursor of nickel, calcination temperatures (400–700 °C), reduction temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3804a441457eb0cd773d25db95ddf1
https://doi.org/10.1016/j.apcata.2012.06.021
https://doi.org/10.1016/j.apcata.2012.06.021
Publikováno v:
Applied Catalysis A: General. 404:149-154
Selective CO methanation over Ru/Al 2 O 3 and Ru/TiO 2 was investigated as a CO removal method from reforming gas, and the effect of reduction treatment and the support materials on the selectivity and activity was examined. CO methanation activity w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3dd356ec0e4fef0e22a02a76e8ca660
https://doi.org/10.1016/j.apcata.2011.07.022
https://doi.org/10.1016/j.apcata.2011.07.022
Autor:
Tomoki Takahiro, Kohei Urasaki, Ken-ichiro Endo, Ryuji Kikuchi, Shigeo Satokawa, Toshinori Kojima
Publikováno v:
Topics in Catalysis. 53:707-711
Selective methanation of CO in the reformate gas (CO/CO2/H2/H2O = 0.175/17.9/70.9/11.1) proceeded over Ru catalysts supported on metal oxides and zeolites. CO was selectively methanated at wide temperature ranges (200–275 °C) over Ru/γ-Al2O3, Ru/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da158ec40ed3cb167a31f791f7814987
https://doi.org/10.1007/s11244-010-9509-5
https://doi.org/10.1007/s11244-010-9509-5
Adsorptive Removal of t-Butanethiol Using Metal Ion-exchange Y Type Zeolite under Ambient Conditions
Publikováno v:
Journal of the Japan Petroleum Institute. 53:83-88
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dbf7c068d6a291aa45be367489a244f
https://doi.org/10.1627/jpi.53.83
https://doi.org/10.1627/jpi.53.83
Publikováno v:
Catalysis Communications. 9:600-604
The steam reforming of ethanol was performed over Co and Ni catalysts supported on perovskite-type oxides (LaAlO3, SrTiO3 and BaTiO3). Co and Ni catalysts supported on LaAlO3 and SrTiO3 showed high catalytic activities and long-term stabilities and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::951c210146f1952935d6c147778a3599
https://doi.org/10.1016/j.catcom.2007.04.007
https://doi.org/10.1016/j.catcom.2007.04.007
Publikováno v:
Journal of the Japan Petroleum Institute. 51:186-189
Ozonolysis of triacylglycerol was carried out over heterogeneous catalysts. The triacylglycerol was decomposed to some compounds with low boiling points containing hydrocarbons, aldehydes, ketones, fatty acids and lactones over H-Y zeolite catalyst a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4efa77a521fa3fd77cd25728eee3143
https://doi.org/10.1627/jpi.51.186
https://doi.org/10.1627/jpi.51.186
Publikováno v:
Applied Catalysis A: General. 286:23-29
Steam reforming of methane for the purpose of hydrogen production was performed using nickel catalysts supported on a variety of perovskites, including LaAlO3, LaFeO3, SrTiO3, BaTiO3, La0.4Ba0.6Co0.2Fe0.8O3−δ, to compare the catalytic activity and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4da919d62a39db1f9a58cf48b8ade6b
https://doi.org/10.1016/j.apcata.2005.02.020
https://doi.org/10.1016/j.apcata.2005.02.020