Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hoda Emami"'
Autor:
Kaveh Edalati, Qing Wang, Hiroto Eguchi, Hadi Razavi-Khosroshahi, Hoda Emami, Miho Yamauchi, Masayoshi Fuji, Zenji Horita
Publikováno v:
Materials Research Letters, Vol 7, Iss 8, Pp 334-339 (2019)
Electrocatalysis using renewable energy sources provides a clean technology to produce hydrogen from water. Titanium oxide is considered as a potential electrocatalyst not only for hydrogen production but also for CO2 conversion. In this study, to en
Externí odkaz:
https://doaj.org/article/4e525ca490434f88893dd555fb8fa272
Autor:
Parisa Edalati, Yuta Itagoe, Hironori Ishihara, Tatsumi Ishihara, Hoda Emami, Makoto Arita, Masayoshi Fuji, Kaveh Edalati
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 433:114167
High-entropy oxides (HEOs), as multi-component ceramics with high configurational entropy, have been of recent interest due to their attractive properties including photocatalytic activity for H2 production and CO2 conversion. However, the photocatal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65fbf72e02815441d391435d27174caf
https://doi.org/10.1016/j.jphotochem.2022.114167
https://doi.org/10.1016/j.jphotochem.2022.114167
Publikováno v:
Scripta Materialia. 162:341-344
Simultaneous effect of pressure, temperature and plastic strain on structural evolution of titania ceramic nanopowder was investigated using the high-pressure torsion (HPT) method. Unlike static annealing, in which the anatase-to-rutile phase transfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2193230e5820091ca21a49302e3c4d5f
https://doi.org/10.1016/j.scriptamat.2018.11.044
https://doi.org/10.1016/j.scriptamat.2018.11.044
Autor:
Fermin Cuevas, Hoda Emami
Publikováno v:
Energy Storage Materials. 8:189-193
Nickel-metal hydride batteries Ni- M H with higher energy densities are requested while keeping good capacity retention on cycling. In this context, the structural, solid-gas and electrochemical hydrogenation properties of TiNi 1- x Co x (0≤ x ≤0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f36bf0dabf8674762d0acd6ccf56d96
https://doi.org/10.1016/j.ensm.2016.11.008
https://doi.org/10.1016/j.ensm.2016.11.008
Autor:
Hoda Emami, Kaveh Edalati, Etsuo Akiba, Hadi Razavi-Khosroshahi, Zenji Horita, Masayoshi Fuji
Publikováno v:
Inorganic Chemistry. 56:2576-2580
Yttrium oxide (yttria) with monoclinic structure exhibits unique optical properties; however, the monoclinic phase is thermodynamically stable only at pressures higher than ∼16 GPa. In this study, the effect of grain size and plastic strain on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64a24bb1762d19eb1c63980fa104d02e
https://doi.org/10.1021/acs.inorgchem.6b02725
https://doi.org/10.1021/acs.inorgchem.6b02725
Autor:
Zenji Horita, Miho Yamauchi, Kaveh Edalati, Hoda Emami, Qing Wang, Hiroto Eguchi, Masayoshi Fuji, Hadi Razavi-Khosroshahi
Publikováno v:
Materials Research Letters, Vol 7, Iss 8, Pp 334-339 (2019)
Electrocatalysis using renewable energy sources provides a clean technology to produce hydrogen from water. Titanium oxide is considered as a potential electrocatalyst not only for hydrogen production but also for CO2 conversion. In this study, to en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b5b4cc50e8384d9664d076bb787dad
Autor:
Etsuo Akiba, Zenji Horita, Shota Itano, David J. Smith, Motoaki Matsuo, Hoda Emami, Shin Ichi Orimo, Ali Alhamidi, Kaveh Edalati, Aleksandar Staykov
Publikováno v:
Scripta Materialia. 124:108-111
TiFe 1-x Mn x intermetallics (x = 0, 0.15 and 0.3) were severely deformed by high-pressure torsion (HPT) to enhance their activation and air resistivity for hydrogenation. While the as-cast ingots hardly absorbed hydrogen (TiFe 0.7 Mn 0.3 exhibited s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c26343584b3cda8269ba40e916eb995
https://doi.org/10.1016/j.scriptamat.2016.07.007
https://doi.org/10.1016/j.scriptamat.2016.07.007
Autor:
Hadi Razavi-Khosroshahi, Miho Yamauchi, Kaveh Edalati, Tatsumi Ishihara, Shintaro Ida, Makoto Arita, Hoda Emami, Masayoshi Fuji, Masashige Hirayama, Zenji Horita, Hidehisa Hagiwara, Etsuo Akiba
Publikováno v:
ACS Catalysis. 6:5103-5107
Photocatalytic activity of pure TiO2 is limited to ultraviolet (UV) light due to the wide bandgap of anatase and rutile phases. The bandgap of high-pressure phases of TiO2 can theoretically coincide with visible light, but these phases are unstable a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bd7f851f2d1b2685b9b96355bf56e27
https://doi.org/10.1021/acscatal.6b01482
https://doi.org/10.1021/acscatal.6b01482
Publikováno v:
International Journal of Hydrogen Energy. 41:8917-8924
Ti–V alloys thermodynamically absorb hydrogen at room temperature, but hydrogenation does not occur practically without a sophisticated activation process. In this study, a nanograined TiV alloy with the supersaturated bcc structure and an ultrahig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b09cb207f773baf2b9bcbab4181fce
https://doi.org/10.1016/j.ijhydene.2016.03.146
https://doi.org/10.1016/j.ijhydene.2016.03.146
Autor:
Etsuo Akiba, Yuji Ikeda, Zenji Horita, Hoda Emami, Kaveh Edalati, Hideaki Iwaoka, Isao Tanaka
Publikováno v:
Acta Materialia. 108:293-303
Mg and Zr are immiscible in the solid and liquid states and do not form any binary phases. In this study, Mg and Zr were significantly dissolved in each other by severe plastic deformation (SPD) through the high-pressure torsion (HPT) method and seve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80baee5a9e3292317453713830664e5a
https://doi.org/10.1016/j.actamat.2016.02.026
https://doi.org/10.1016/j.actamat.2016.02.026