Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Shigetoshi Ikeda"'
Publikováno v:
Radiation Physics and Chemistry. 84:14-19
It has been reported by us that Polytetrafluoroethylene (PTFE) can be cross-linked by various ways including a method that the polymer be irradiated in the melting state under no oxygen atmosphere. We have developed for the first time that the suitab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::834006384b16ca4c010ab591f433f043
https://doi.org/10.1016/j.radphyschem.2012.06.054
https://doi.org/10.1016/j.radphyschem.2012.06.054
Radiation-induced synthesis of low molecular weight of PTFE and their crosslinking in acetone medium
Autor:
Hideto Suzuki, Shigetoshi Ikeda, Y. Katsumura, Hisaaki Kudo, Yoneho Tabata, Toshikazu Miyoshi
Publikováno v:
Radiation Physics and Chemistry. 77:1050-1056
Polytetrafluoroethylene was obtained by radiation-induced polymerization of tetrafluoroethylene in acetone at 195 K. An average diameter of the products was very small compared with the commercial one; it was about 0.2 μm. The yield was reached to 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ad3946d2af540096933a1f7e54b00b7
https://doi.org/10.1016/j.radphyschem.2008.04.003
https://doi.org/10.1016/j.radphyschem.2008.04.003
Publikováno v:
Radiation Physics and Chemistry. 77:401-408
Tetrafluoroethylene monomer (TFE) was polymerized with gamma rays at various temperatures. The thermal properties of product were measured by using a differential scanning calorimeter (DSC) and the structure was analyzed by means of 19 F high speed m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73b306ab4ff271feecd666865e8830a2
https://doi.org/10.1016/j.radphyschem.2007.05.014
https://doi.org/10.1016/j.radphyschem.2007.05.014
Autor:
David J. Hill, Andrew K. Whittaker, Shigetoshi Ikeda, John W. Connell, Hisaaki Kudo, Kent A. Watson, Kresten L.C. Nielsen
Publikováno v:
Polymer Degradation and Stability. 93:169-175
The radiation degradation of a nanotube–polyimide nanocomposite was studied. Radiation chemistry was observed that was not present in the unmodified polymer or in the imbedded single-walled carbon nanotubes (SWNTs) themselves. The tensile propertie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be127fdafa1f2d38ebd4e9057fb6844e
https://doi.org/10.1016/j.polymdegradstab.2007.10.010
https://doi.org/10.1016/j.polymdegradstab.2007.10.010
Autor:
Masakazu Washio, Minoru Iida, Y. Katsumura, Fumihiro Muto, Chihiro Matsuura, Shigetoshi Ikeda, Takaharu Miura, Akihiro Oshima, Jingye Li, Yoneho Tabata
Publikováno v:
European Polymer Journal. 42:1222-1228
New proton exchange membranes (PEMs) were prepared by pre-irradiation induced grafting of α-methylstyrene (AMS)/styrene (STY)/divinylbenzene (DVB) into the crosslinked polytetrafluoroethylene (RX-PTFE) films and successively sulfonated. The new PEMs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5db59534c9566a340e67f491b959eee7
https://doi.org/10.1016/j.eurpolymj.2005.12.010
https://doi.org/10.1016/j.eurpolymj.2005.12.010
Autor:
Fumihiro Mutou, Masakazu Washio, Shogo Ichizuri, Akihiro Oshima, Jingye Li, Takaharu Miura, Minoru Iida, Shigetoshi Ikeda, Saneto Asano, Yoneho Tabata
Publikováno v:
Journal of Applied Polymer Science. 101:3587-3599
Ion exchange membranes (IEMs) were prepared by preirradiation induced grafting of styrene with or without divinylbenzene (DVB) into crosslinked polytetrafluoroethylene (RX-PTFE) films and successively sulfonated by chlorosulfonic acid. The effects of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b5c3e3b945078fbe858ae15ba8c01e5
https://doi.org/10.1002/app.22648
https://doi.org/10.1002/app.22648
Autor:
Saneto Asano, Jingye Li, Shogo Ichizuri, Takaharu Miura, Masakazu Washio, Yosuke Katsumura, Shigetoshi Ikeda, Minoru Iida, Chihiro Matsuura, Yoneho Tabata, Akihiro Oshima
Publikováno v:
Research on Chemical Intermediates. 31:585-593
Polymer electrolyte fuel cell (PEFC) membranes based on cross-linked polytetrafluoroethylene (RX-PTFE) very thin film have been fabricated by radiation grafting with reactive styrene monomers using electron beam irradiation under nitrogen atmosphere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63039206173f0e554c3357d7f4e8d28b
https://doi.org/10.1163/1568567054909050
https://doi.org/10.1163/1568567054909050
Autor:
Akihiro Oshima, Saneto Asano, Masakazu Washio, Jingye Li, Takaharu Miura, Shogo Ichizuri, Shigetoshi Ikeda, Fumihiro Mutou, Yoneho Tabata, Minoru Iida
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 236:333-337
Thin PTFE membranes were prepared by coating the PTFE dispersion onto the aluminum films. Thus the thin crosslinked PTFE (RX–PTFE) membranes were obtained by means of electron beam irradiation above the melting temperature of PTFE under oxygen-free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee1b0961b33259ee516ac52628c1e05b
https://doi.org/10.1016/j.nimb.2005.03.281
https://doi.org/10.1016/j.nimb.2005.03.281
Autor:
Akihiro Oshima, Masakazu Washio, Yoneho Tabata, Jingye Li, Saneto Asano, Fumihiro Mutou, Shigetoshi Ikeda, Shogo Ichizuri, Takaharu Miura, Minoru Iida
Publikováno v:
Applied Surface Science. 245:260-272
The proton exchange membranes were obtained by pre-irradiation induced grafting of styrene with or without divinylbenzene (DVB) into thin crosslinked polytetrafluoroethylene (RX-PTFE) membranes with the thickness around 10 μm and successive sulfonat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be28e6ec31f5d3440f1e36441b8e977d
https://doi.org/10.1016/j.apsusc.2004.10.027
https://doi.org/10.1016/j.apsusc.2004.10.027
Autor:
Minoru Iida, Jingye Li, Akihiro Oshima, Yoneho Tabata, Shogo Ichizuri, Kohei Sato, Shigetoshi Ikeda, Saneto Asano, Masakazu Washio
Publikováno v:
European Polymer Journal. 41:547-555
Crosslinked and non-crosslinked polytetrafluoroethylene films (RX-PTFE and V-PTFE films, respectively) were irradiated by γ-ray and then grafted with styrene in liquid phase. Microscope FT-IR spectroscopy, TGA, solid state 13C CP/MAS and high resolu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1833d1eb84a517bab55716d748129b8
https://doi.org/10.1016/j.eurpolymj.2004.10.008
https://doi.org/10.1016/j.eurpolymj.2004.10.008