Výsledky vyhledávání

Effect of electrochemical surface area on carbon dioxide electrolysis using anionic electrolyte membrane electrode assembly

Autor: Toru Uenishi, Masaya Ibe

Publikováno v: Fuel. 346:128309

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6946de11e2385f37c90015f9881f1fa
https://doi.org/10.1016/j.fuel.2023.128309

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Environmental high-voltage S/TEM combined with a quadrupole mass spectrometer for concurrent in situ structural characterization and detection of product gas molecules associated with chemical reactions

Autor: Shigemasa Ohta, Shigeo Arai, Masaya Ibe, Tetsuo Higuchi, Koji Orita, Takuya Suganuma, Shunsuke Muto, Hirohito Hirata, Hiromochi Tanaka

Publikováno v: Microscopy (Oxford, England). 68(2)

We introduce herein a combined environmental high-voltage electron microscope and a quadrupole mass spectrometer to detect product gas species associated with chemical reactions occurring in the microscope, which allows new operando experiments of, f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b5f94a62664de7d40e5a88da5960e60
https://pubmed.ncbi.nlm.nih.gov/30576560

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Operando UV/Vis Analysis of the Synergy Effect between Copper and Gold in Nitric Oxide Reduction over Gold and Copper on Alumina Catalysts

Autor: Masaya Ibe, Naoto Nagata, Hirohito Hirata, Evgenii V. Kondratenko, Hiroaki Takahashi, Naoki Takahashi

Publikováno v: ChemCatChem. 7:3956-3962

Mono- (Cu or Au) and bi-metallic AuCu nanoparticles were prepared by a modified polyol reduction method and deposited onto Al2O3 followed by calcination at 500 °C in air. The synthesised catalysts were tested for their activity for NO reduction with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee67b0d9320703b219263cafd48768c8
https://doi.org/10.1002/cctc.201500626

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Two-Phase Flow Regimes and Discharge Characteristics of a Plasma Electrohydrodynamic Atomization

Autor: D. Borocilo, Hirohito Hirata, Paul T. Fanson, Hiroyuki Matsubara, Glenn Harvel, Jen-Shih Chang, Sun Ming, Masaya Ibe

Publikováno v: Plasma Science and Technology. 13:73-76

Experimental investigation was conducted to study the flow regimes and discharge characteristics of plasma electrohydrodynamic atomization (EHDA) for decane (C10H22) under pulsed applied negative voltage. The experimental parameters were set as the f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::311dfc114e2dade42e8d924adc4331a6
https://doi.org/10.1088/1009-0630/13/1/15

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Processing of hydrocarbons in an AC discharge nonthermal plasma reactor: An approach to generate reducing agents for on-board automotive exhaust gas cleaning

Autor: William S. Willis, Yu Xing, Masaya Ibe, Hirohito Hirata, Steven L. Suib, Zhenxin Liu, Richard A. Couttenye, Paul T. Fanson

Publikováno v: Journal of Catalysis. 253:28-36

Light hydrocarbons and H2 can be used to enhance NOx reduction efficiency and regenerate sulfur-poisoned NOx storage catalysts, and therefore are valuable for automotive exhaust gas cleaning. The processing of hydrocarbons in an alternating current (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81852a274c7902d86f978832f3bdc1ca
https://doi.org/10.1016/j.jcat.2007.10.024

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Generation of hydrogen and light hydrocarbons for automotive exhaust gas purification: Conversion of n-hexane in a PACT (plasma and catalysis integrated technologies) reactor

Autor: William S. Willis, Steven L. Suib, Masaya Ibe, Yu Xing, Paul T. Fanson, Hirohito Hirata, Richard A. Couttenye, Zhenxin Liu

Publikováno v: Journal of Catalysis. 250:67-74

Conversion of a model hydrocarbon (n-hexane) was carried out over iron and nickel electrodes in an alternating current (AC) discharge plasma and catalysis integrated technologies (PACT) reactor to instantly produce hydrogen and light alkanes and alke

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8aa29a77d19857181413513330896157
https://doi.org/10.1016/j.jcat.2007.05.021

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Microwave-assisted desulfurization of NOx storage-reduction catalyst

Autor: Steven L. Suib, Masaya Ibe, Kinga A. Malinger, Sinue Gomez, Paul T. Fanson

Publikováno v: Applied Catalysis B: Environmental. 69:235-239

The activity of NO x storage-reduction (NSR) catalysts is greatly reduced by sulfur poisoning, caused by the SO 2 present in the exhaust stream. Desorption of sulfur species from poisoned NSR catalysts occurs at temperatures in excess of 600 °C usin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ec0653522782c8c3c7434898df3f29f
https://doi.org/10.1016/j.apcatb.2006.07.010

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A pore-filling electrolyte membrane-electrode integrated system for a direct methanol fuel cell application

Autor: Balagopal N. Nair, Masaya Ibe, Takeo Yamaguchi, Shin-ichi Nakao

Publikováno v: Journal of the Electrochemical Society. 149(No. 11)

To develop a high performance direct methanol fuel cell, a novel electrolyte membrane is needed. This electrolyte membrane should be durable up to 130°C to improve the catalytic reaction, and the methanol crossover should be reduced. Our approach wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d741828cc38ce6ea88f60f3c1423506
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100778253

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