Zobrazeno 1 - 10
of 315
pro vyhledávání: '"Eiichi Kikuchi"'
Autor:
Masahiko Matsukata, Yasushi Sekine, Eiichi Kikuchi, Motomu Sakai, Bharathi Subramanian, Makoto Toyoda, Taisuke Furuhata
Publikováno v:
ACS Omega, Vol 6, Iss 14, Pp 9834-9842 (2021)
Externí odkaz:
https://doaj.org/article/8286772d716140faa168ff1cd585b87f
Autor:
Makoto Toyoda, Yasushi Sekine, Bharathi Subramanian, Eiichi Kikuchi, Taisuke Furuhata, Masahiko Matsukata, Motomu Sakai
Publikováno v:
ACS Omega, Vol 6, Iss 14, Pp 9834-9842 (2021)
ACS Omega
ACS Omega
Y-type zeolite membranes were prepared on a porous tubular α-alumina support by a secondary growth process. Various experimental conditions such as seed size, pH of seed solution, and degassing of support were examined for understanding their influe
Autor:
Taisuke Furuhata, Masahiko Matsukata, Eiichi Kikuchi, Bharathi Subramanian, Yasushi Sekine, Kenichi Sawamura
Publikováno v:
ACS Applied Materials & Interfaces. 7:13728-13730
Highly stable FAU-type zeolite membrane for the separation of isopropanol (IPA)-water mixture by pervaporation is described. FAU membrane showed high water permselectivity and permeance. Comparison of FAU membrane with a conventional LTA-type zeolite
Stable and selective perovskite catalyst for dehydrogenation of propane working with redox mechanism
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 377:74-84
Dehydrogenation of propane with steam was investigated using novel LaCo x Mn 1− x O 3 (0 ≤ x ≤ 1) perovskite-type oxide (ABO 3 ) catalysts. Optimization of the Co substitution ratio ( x = 0.2) enabled high propylene yield and selectivity. The p
Publikováno v:
Applied Catalysis A: General. :168-177
Details of the reaction mechanism of ethylbenzene (EBDH) dehydrogenation were investigated using kinetic analyses of highly active and stable La0.8Ba0.2Fe0.4Mn0.6O3−δ (LBFMO) perovskite oxide catalyst with a quadrupole mass spectrometer by measuri
Publikováno v:
Applied Catalysis A: General. 456:197-203
La 0.8 Ba 0.2 Fe 0.4 Mn 0.6 O 3− δ (LBFMO) perovskite oxide has been found to be an active catalyst for oxidative dehydrogenation of ethylbenzene working with a characteristic Mars–van Krevelen redox mechanism in which steam functions as an oxid
Autor:
Yuji Sakamoto, Yasushi Sekine, Eiichi Kikuchi, Sakurako Tamura, Ryo Watanabe, Keisuke Yamamuro
Publikováno v:
Applied Catalysis A: General. 457:1-11
Pd/K/Fe 2 O 3 catalyst shows high activity for water gas shift (WGS) reaction. The K/Pd molar ratio on the catalyst has a remarkable effect on WGS activity. The optimum K/Pd molar ratio is about 2. In this study, to clarify the role of alkali metal (
Autor:
Yasushi Sekine, Eiichi Kikuchi, Kaname Yoshida, Yukichi Sasaki, Yuki Oku, Yusuke Hidaka, Yoshiyuki Izutsu, Masahiko Matsukata
Publikováno v:
Catalysis Letters. 143:486-494
Catalysis of Pt/beta zeolite catalyst modified via the addition of various elements (Ca, Cr, Mn, Fe, Co, Ni or Cu) for n-heptane skeletal isomerization was investigated at 513 K in a conventional flow reactor with a fixed catalyst bed. It was found t
Publikováno v:
Journal of the Japan Petroleum Institute. 56:156-164
Autor:
Eiichi Kikuchi, Yuki Kato, Yasushi Sekine, Shinya Fujioka, Keita Nakabayashi, Yo Suke Ichikawa
Publikováno v:
Journal of the Japan Petroleum Institute. 56:349-355