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Research Output 1996 2019

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2008
26 Citations (Scopus)

Controlled growth for synthesizing a compact mordenite membrane

Matsukata, M., Sawamura, K. I., Shirai, T., Takada, M., Sekine, Y. & Kikuchi, E., 2008 May 15, In : Journal of Membrane Science. 316, 1-2, p. 18-27 10 p.

Research output: Contribution to journalArticle

membranes
Membranes
Alumina
aluminum oxides
Aluminum Oxide
13 Citations (Scopus)

High-efficiency dry reforming of biomethane directly using pulsed electric discharge at ambient condition

Sekine, Y., Yamadera, J., Kado, S., Matsukata, M. & Kikuchi, E., 2008 Jan, In : Energy and Fuels. 22, 1, p. 693-694 2 p.

Research output: Contribution to journalArticle

Electric discharges
Reforming reactions
Gases
Electrodes
Methane
17 Citations (Scopus)

High performance of Fe-K oxide catalysts for dehydrogenation of ethylbenzene to styrene with an aid of ppm-order Pd

Sekine, Y., Watanabe, R., Matsukata, M. & Kikuchi, E., 2008 Oct, In : Catalysis Letters. 125, 3-4, p. 215-219 5 p.

Research output: Contribution to journalArticle

Styrene
Ethylbenzene
Dehydrogenation
Oxides
Catalysts
9 Citations (Scopus)

Novel oxidation reaction at ambient temperature and atmospheric pressure with electric discharge and oxide surface

Sekine, Y., Asai, S., Kado, S., Matsukata, M. & Kikuchi, E., 2008 Oct, In : Chemical Engineering Science. 63, 20, p. 5056-5065 10 p.

Research output: Contribution to journalArticle

Electric discharges
Oxidation
Oxides
Atmospheric pressure
Oxygen
93 Citations (Scopus)

Production of hydrogen by steam reforming of ethanol over cobalt and nickel catalysts supported on perovskite-type oxides

Urasaki, K., Tokunaga, K., Sekine, Y., Matsukata, M. & Kikuchi, E., 2008 Mar 20, In : Catalysis Communications. 9, 5, p. 600-604 5 p.

Research output: Contribution to journalArticle

Steam reforming
Coking
Cobalt
Nickel
Catalyst supports
37 Citations (Scopus)

Release behavior of trace elements from coal during high-temperature processing

Sekine, Y., Sakajiri, K., Kikuchi, E. & Matsukata, M., 2008 Jan 14, In : Powder Technology. 180, 1-2, p. 210-215 6 p.

Research output: Contribution to journalArticle

Coal
Trace Elements
Trace elements
trace elements
coal
25 Citations (Scopus)

Selective permeation and separation of steam from water-methanol-hydrogen gas mixtures through mordenite membrane

Sawamura, K. I., Shirai, T., Takada, M., Sekine, Y., Kikuchi, E. & Matsukata, M., 2008 Mar, In : Catalysis Today. 132, 1-4, p. 182-187 6 p.

Research output: Contribution to journalArticle

Steam
Permeation
Gas mixtures
Methanol
Hydrogen
5 Citations (Scopus)

Separation behavior of steam from hydrogen and methanol through mordenite membrane

Sawamura, K. I., Shirai, T., Ohsuna, T., Hagino, T., Takada, M., Sekine, Y., Kikuchi, E. & Matsukata, M., 2008, In : Journal of Chemical Engineering of Japan. 41, 9, p. 870-877 8 p.

Research output: Contribution to journalArticle

Steam
Permeation
Methanol
Hydrogen
Membranes
14 Citations (Scopus)

Steam reforming of ethanol over Co/La1-xSrxBO3 (B=Al, Cr, Mn, Fe) catalysts

Urasaki, K., Fukuda, Y., Sekine, Y., Matsukata, M. & Kikuchi, E., 2008, In : Journal of the Japan Petroleum Institute. 51, 2, p. 83-87 5 p.

Research output: Contribution to journalArticle

Steam reforming
Catalyst activity
Ethanol
Catalysts
Catalyst supports
2007
49 Citations (Scopus)

Application of FAU-type zeolite membranes to vapor/gas separation under high pressure and high temperature up to 5 MPa and 180 °C

Sato, K., Sugimoto, K., Sekine, Y., Takada, M., Matsukata, M. & Nakane, T., 2007 Apr 19, In : Microporous and Mesoporous Materials. 101, 1-2 SPEC. ISS., p. 312-318 7 p.

Research output: Contribution to journalArticle

Zeolites
Gases
Vapors
vapors
membranes
2006

Hydrogen production from biomass-ethanol at ambient temperature with novel diaphragm reactor

Sekine, Y., Asai, S., Kikuchi, E., Matsukata, M. & Haga, F., 2006, In : Studies in Surface Science and Catalysis. 159, p. 813-816 4 p.

Research output: Contribution to journalArticle

Hydrogen production
Diaphragms
Biomass
Ethanol
Temperature
102 Citations (Scopus)

Reactivity and structural change of coal char during steam gasification

Sekine, Y., Ishikawa, K., Kikuchi, E., Matsukata, M. & Akimoto, A., 2006 Jan, In : Fuel. 85, 2, p. 122-126 5 p.

Research output: Contribution to journalArticle

Coal
Steam
Ashes
Gasification
Energy dispersive spectroscopy
1 Citation (Scopus)

Release behavior of trace metals from coal during high temperature processing

Sekine, Y., Sakajiri, K., Inoue, R., Kikuchi, E. & Matsukata, M., 2006, In : Studies in Surface Science and Catalysis. 159, p. 573-576 4 p.

Research output: Contribution to journalArticle

Coal
Processing
Temperature
Trace metals
2005
30 Citations (Scopus)

A novel method for hydrogen production from liquid ethanol/water at room temperature

Sekine, Y., Urasaki, K., Asai, S., Matsukata, M., Kikuchi, E. & Kado, S., 2005 Jan 7, In : Chemical Communications. 1, p. 78-79 2 p.

Research output: Contribution to journalArticle

Steam reforming
Coking
Hydrogen production
Atmospheric pressure
Carbon fibers
124 Citations (Scopus)

Catalytic activities and coking resistance of Ni/perovskites in steam reforming of methane

Urasaki, K., Sekine, Y., Kawabe, S., Kikuchi, E. & Matsukata, M., 2005 May 26, In : Applied Catalysis A: General. 286, 1, p. 23-29 7 p.

Research output: Contribution to journalArticle

Steam reforming
Methane
Coking
Catalyst activity
Catalysts
8 Citations (Scopus)

Effect of a small amount of zirconia additive on the activity and stability of iron oxide during repeated redox cycles

Urasaki, K., Sekine, Y., Tanimoto, N., Tamura, E., Kikuchi, E. & Matsukata, M., 2005 Feb 5, In : Chemistry Letters. 34, 2, p. 230-231 2 p.

Research output: Contribution to journalArticle

Hydrogen production
Zirconia
Sintering
Oxidation
Oxidation-Reduction
17 Citations (Scopus)

Hydrogen production by steam reforming of ethanol using cobalt and nickel catalysts supported on strontium titanate

Urasaki, K., Tokunaga, K., Sekine, Y., Kikuchi, E. & Matsukata, M., 2005 May 5, In : Chemistry Letters. 34, 5, p. 668-669 2 p.

Research output: Contribution to journalArticle

Steam reforming
Hydrogen production
Cobalt
Nickel
Catalyst supports
14 Citations (Scopus)

Hydrogen production from biomass-ethanol at ambient temperature with novel diaphragm reactor

Sekine, Y., Asai, S., Urasaki, K., Matsukata, M., Kikuchi, E., Kado, S. & Haga, F., 2005 May 5, In : Chemistry Letters. 34, 5, p. 658-659 2 p.

Research output: Contribution to journalArticle

Steam reforming
Liquid fuels
Reforming reactions
Hydrogen production
Diaphragms
62 Citations (Scopus)

Hydrogen production via steam-iron reaction using iron oxide modified with very small amounts of palladium and zirconia

Urasaki, K., Tanimoto, N., Hayashi, T., Sekine, Y., Kikuchi, E. & Matsukata, M., 2005 Jul 15, In : Applied Catalysis A: General. 288, 1-2, p. 143-148 6 p.

Research output: Contribution to journalArticle

Steam
Palladium
Hydrogen production
Iron oxides
Zirconia
38 Citations (Scopus)

Improving oxygen permeability in SrFeCo0.5Ox asymmetric membranes by modifying support-layer porous structure

Ikeguchi, M., Ishii, K., Sekine, Y., Kikuchi, E. & Matsukata, M., 2005 May, In : Materials Letters. 59, 11, p. 1356-1360 5 p.

Research output: Contribution to journalArticle

cellulose
Cellulose
permeability
Oxygen
carbon fibers
20 Citations (Scopus)

New evaluation method of carbonaceous structure on coal steam gasification

Sekine, Y., Ishikawa, K., Kikuchi, E. & Matsukata, M., 2005 Jan, In : Energy and Fuels. 19, 1, p. 326-327 2 p.

Research output: Contribution to journalArticle

Ashes
Coal
Steam
Gasification
Microscopic examination
5 Citations (Scopus)

Rapid crystallization of Si-MCM-41 under Na-free conditions

Inagaki, S., Aratani, Y., Sekine, Y., Kikuchi, E. & Matsukata, M., 2005, In : Studies in Surface Science and Catalysis. 158 A, p. 533-540 8 p.

Research output: Contribution to journalArticle

Multicarrier modulation
Crystallization
crystallization
products
roasting
69 Citations (Scopus)

Reaction and oxygen permeation studies in Sm0.4Ba 0.6Fe0.8Co0.2O3 - δ membrane reactor for partial oxidation of methane to syngas

Ikeguchi, M., Mimura, T., Sekine, Y., Kikuchi, E. & Matsukata, M., 2005 Aug 18, In : Applied Catalysis A: General. 290, 1-2, p. 212-220 9 p.

Research output: Contribution to journalArticle

Methane
Permeation
Carbon Monoxide
Oxygen
Membranes
1 Citation (Scopus)

Solid state synthesis of SrFeCo0.5Ox asymmetric membranes for oxygen separation

Ikeguchi, M., Uchida, Y., Sekine, Y., Kikuchi, E. & Matsukata, M., 2005, In : Journal of Chemical Engineering of Japan. 38, 7, p. 502-508 7 p.

Research output: Contribution to journalArticle

Powders
Oxygen
Membranes
Permeation
Cellulose

The effect of hydrophilicity/hydrophobicity ratio of coal surface on the column flotation process

Translated title of the contribution: The effect of hydrophilicity/hydrophobicity ratio of coal surface on the column flotation processSekine, Y., Sato, D., Yamaguchi, D., Kikuchi, E. & Matsukata, M., 2005 Nov, In : Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy. 84, 11, p. 917-922 6 p.

Research output: Contribution to journalArticle

Hydrophilicity
Hydrophobicity
Flotation
Coal
Coal preparation
2004
95 Citations (Scopus)

Diagnosis of atmospheric pressure low temperature plasma and application to high efficient methane conversion

Kado, S., Sekine, Y., Nozaki, T. & Okazaki, K., 2004 Feb 29, In : Catalysis Today. 89, 1-2, p. 47-55 9 p.

Research output: Contribution to journalArticle

Methane
Electric sparks
Atmospheric pressure
Plasmas
Acetylene
19 Citations (Scopus)

High performance methane conversion into valuable products with spark discharge at room temperature

Kado, S., Sekine, Y., Urasaki, K., Okazaki, K. & Nozaki, T., 2004, In : Studies in Surface Science and Catalysis. 147, p. 577-582 6 p.

Research output: Contribution to journalArticle

electric sparks
Methane
Electric sparks
methane
room temperature
43 Citations (Scopus)

Nonequilibrium pulsed discharge: A novel method for steam reforming of hydrocarbons or alcohols

Sekine, Y., Urasaki, K., Kado, S., Matsukata, M. & Kikuchi, E., 2004 Mar, In : Energy and Fuels. 18, 2, p. 455-459 5 p.

Research output: Contribution to journalArticle

Steam reforming
Hydrocarbons
Alcohols
Hydrogen production
Hydrogen

Use of electric discharge excitation for modification of catalytic reactions and hydrocarbons

Sekine, Y., 2004 Oct, In : Petrotech. 27, 10, p. 802-806 5 p.

Research output: Contribution to journalArticle

Electric discharges
Hydrocarbons
Methane
Steam
Hydrogen production
2003
52 Citations (Scopus)

Direct conversion of methane to acetylene or syngas at room temperature using non-equilibrium pulsed discharge

Kado, S., Urasaki, K., Sekine, Y. & Fujimoto, K., 2003 Jul, In : Fuel. 82, 11, p. 1377-1385 9 p.

Research output: Contribution to journalArticle

Acetylene
Methane
Carbon Monoxide
Carbon monoxide
Temperature
100 Citations (Scopus)

Reaction mechanism of methane activation using non-equilibrium pulsed discharge at room temperature

Kado, S., Urasaki, K., Sekine, Y., Fujimoto, K., Nozaki, T. & Okazaki, K., 2003 Dec 1, In : Fuel. 82, 18, p. 2291-2297 7 p.

Research output: Contribution to journalArticle

Methane
Carbon
Chemical activation
Acetylene
Temperature
2002
71 Citations (Scopus)

Comparative study between fluidized bed and fixed bed reactors in methane reforming combined with methane combustion for the internal heat supply under pressurized condition

Tomishige, K., Matsuo, Y., Yoshinaga, Y., Sekine, Y., Asadullah, M. & Fujimoto, K., 2002, In : Applied Catalysis A: General. 223, 1-2, p. 225-238 14 p.

Research output: Contribution to journalArticle

Methane
Reforming reactions
Fluidized beds
Catalysts
Hot Temperature
2 Citations (Scopus)

Hydroisomerization of tetralin on zeolite beta: Influence of crystal size

Sharma, P., Iguchi, Y., Sekine, Y., Kikuchi, E. & Matsukata, M., 2002, In : Studies in Surface Science and Catalysis. 145, p. 219-222 4 p.

Research output: Contribution to journalArticle

Zeolites
Oils
oils
Crystals
cycles
15 Citations (Scopus)

Methane Reforming with Carbon Dioxide and Oxygen under Atmospheric and Pressurized Conditions Using Fixed- and Fluidized-Bed Reactors

Tomishige, K., Matsuo, Y., Asadullah, M., Yoshinaga, Y., Sekine, Y. & Fujimoto, K., 2002, In : ACS Symposium Series. 809, p. 303-315 13 p.

Research output: Contribution to journalArticle

Methane
Reforming reactions
Carbon Dioxide
Fluidized beds
Carbon dioxide
2001
61 Citations (Scopus)

Effective methane reforming with CO2 and O2 under pressurized condition using NiO-MgO and fluidized bed reactor

Tomishige, K., Matsuo, Y., Sekine, Y. & Fujimoto, K., 2001, In : Catalysis Communications. 2, 1, p. 11-15 5 p.

Research output: Contribution to journalArticle

Methane
Reforming reactions
Fluidized beds
Catalysts
Carbon
57 Citations (Scopus)

Low temperature reforming of methane to synthesis gas with direct current pulse discharge method

Kado, S., Urasaki, K., Sekine, Y. & Fujimoto, K., 2001 Mar 7, In : Chemical Communications. 5, p. 415-416 2 p.

Research output: Contribution to journalArticle

Synthesis gas
Methane
Carbon Monoxide
Reforming reactions
Discharge (fluid mechanics)
2000
70 Citations (Scopus)

Autothermal CO2 reforming of methane over NiO-MgO solid solution catalysts under pressurized condition. Effect of fluidized bed reactor and its promoting mechanism

Matsuo, Y., Yoshinaga, Y., Sekine, Y., Tomishige, K. & Fujimoto, K., 2000 Dec 25, In : Catalysis Today. 63, 2-4, p. 439-445 7 p.

Research output: Contribution to journalArticle

Methane
Reforming reactions
Fluidized beds
Solid solutions
Catalysts
1999
65 Citations (Scopus)

Direct synthesis of acetylene from methane by direct current pulse discharge

Kado, S., Sekine, Y. & Fujimoto, K., 1999 Dec 21, In : Chemical Communications. 24, p. 2485-2486 2 p.

Research output: Contribution to journalArticle

Acetylene
Methane
Atmospheric pressure
Carbon
Oxygen
2 Citations (Scopus)

New method for direct conversion of methane

Sekine, Y. & Fujimoto, K., 1999 May, In : Kinetics and Catalysis. 40, 3, p. 294-300 7 p.

Research output: Contribution to journalArticle

Methane
Methanol
methane
Carbon Monoxide
Carbon monoxide

Reaction control in radical-transforming catalytic degradation of polypropylene

Kato, K., Kamimura, T., Sekine, Y. & Fujimoto, K., 1999 Jul, In : Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute). 42, 4, p. 222-227 6 p.

Research output: Contribution to journalArticle

Polypropylenes
Degradation
Catalysts
Batch reactors
Liquids
1998
1 Citation (Scopus)

Direct conversion of methane to methanol with Micro Wire Initiation (MWI)

Sekine, Y. & Fujimoto, K., 1998, In : Studies in Surface Science and Catalysis. 119, p. 277-282 6 p.

Research output: Contribution to journalArticle

Methane
Methanol
methane
methyl alcohol
wire

Initiation-chain reaction separated oxidation of gas phase methane

Sekine, Y. & Fujimoto, K., 1998, In : Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute). 41, 4, p. 269-270 2 p.

Research output: Contribution to journalArticle

Methane
Oxidation
Gases
Wire
Methanol
7 Citations (Scopus)

Oxidative coupling of methane in the gas phase: Simulation and reaction mechanism

Sekine, Y., Nishimura, T. & Fujimoto, K., 1998, In : Energy and Fuels. 12, 4, p. 828-829 2 p.

Research output: Contribution to journalArticle

Methane
Gases
1 Citation (Scopus)

Partial oxidation of methane with micro wire initiation under normal pressures

Kado, S., Sekine, Y. & Fujimoto, K., 1998, In : Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute). 41, 4, p. 295-296 2 p.

Research output: Contribution to journalArticle

Acetone
Methane
Wire
Oxidation
Methanol
1997
4 Citations (Scopus)

Low temperature direct oxidation of methane to methanol

Fujimoto, K. & Sekine, Y., 1997, In : Studies in Surface Science and Catalysis. 107, p. 63-66 4 p.

Research output: Contribution to journalArticle

Methane
Methanol
methane
methyl alcohol
Oxidation
1996
10 Citations (Scopus)

Low-temperature direct conversion of methane to methanol with filament wire initiation method

Sekine, Y. & Fujimoto, K., 1996, In : Energy and Fuels. 10, 6, p. 1278-1279 2 p.

Research output: Contribution to journalArticle

High pressure effects
High temperature effects
Electric wire
Diffusion in gases
Reaction kinetics