Search Results - "Oya, Asao"

Preparation and oxygen reduction activity of BN-doped carbons by Ozaki, Jun-ichi, Kimura, Naofumi, Anahara, Tomonori, Oya, Asao

“…B-, N- and BN-doped carbons were prepared by the carbonization of poly(furfuryl alcohol) containing either BF 3–MeOH complex, melamine or both. Various…”
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Electric double layer capacitance of highly pure single-walled carbon nanotubes ( [formula omitted]) in propylene carbonate electrolytes by Shiraishi, Soshi, Kurihara, Hideyuki, Okabe, Keiji, Hulicova, Denisa, Oya, Asao

“…The double layer capacitance of highly pure single-walled carbon nanotubes (SWCNTs) prepared by the HiPco™ process was measured in 1.0 mol dm −3 LiClO 4…”
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Enhancement of oxygen reduction activity by carbonization of furan resin in the presence of phthalocyanines by Ozaki, Jun-ichi, Tanifuji, Shin-ichi, Kimura, Naofumi, Furuichi, Atsuya, Oya, Asao

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Preparation of highly crystalline carbon nanofibers from pitch/polymer blend by Ono, Hisayoshi, Oya, Asao

“…High crystalline carbon nanofibers were prepared by using polymer blend technique. Naphthalene-based mesophase pitch (AR pitch) was dispersed finely in…”
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Preparation and pore control of highly mesoporous carbon from defluorinated PTFE by Tanaike, Osamu, Hatori, Hiroaki, Yamada, Yoshio, Shiraishi, Soshi, Oya, Asao

“…Porous carbon having more than 2000 m 2/g of BET specific surface area was synthesized by defluorination of polytetrafluoroethylene (PTFE) at 473 K using…”
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Preparation of thin carbon fibers from phenol–formaldehyde polymer micro-beads dispersed in polyethylene matrix by Oya, Asao, Kasahara, Naoto

“…Phenol–formaldehyde polymer (PF) micro-beads smaller than a few micrometers were blended into a polyethylene (PE) matrix with the ratio of 3:7 for PF:PE by…”
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Electrochemical Lithium Ion Doping and Undoping Behavior of Carbyne-like Carbon Film Electrode by Shiraishi, Soshi, Kobayashi, Teruhiko, Oya, Asao

“…Carbyne is one of the allotropes of sp-carbon with a one-dimensional chain, but its physicochemical properties have not yet been clarified. We produced a…”
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Preparation of carbon nanotubes by centrifugal spinning of coreshell polymer particles by Sandou, Terukazu, Oya, Asao

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Chemical Recycling of Phenol Resin by Supercritical Methanol by Ozaki, Jun-ichi, Djaja, Subagijo Kastria Ingwang, Oya, Asao

“…Thermosetting resin is one of the most difficult substances to be recycled, because it includes a highly cross-linked structure which gives the polymer…”
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Carbon nanotubes prepared from three-layered copolymer microspheres of acrylonitrile and methylmethacrylate by Hulicova, Denisa, Hosoi, Katsuhiko, Kuroda, Shin-ichi, Oya, Asao

“…Carbon nanotubes (CNTs) were synthesized from fine three-layered copolymer microspheres using the polymer blend technique. Diameter of PMMA…”
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Structures, physicochemical properties and oxygen reduction activities of carbons derived from ferrocene-poly(furfuryl alcohol) mixtures by OZAKI, Jun-Ichi, NOZAWA, Kiyomi, YAMADA, Kunitaka, UCHIYAMA, Yoshinori, YOSHIMOTO, Yoko, FURUICHI, Atsuya, YOKOYAMA, Tomonari, OYA, Asao, BROWN, L. J, CASHION, J. D

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Mesoporous carbon from poly(tetrafluoroethylene) defluorinated by sodium metal by Tanaike, Osamu, Yoshizawa, Noriko, Hatori, Hiroaki, Yamada, Yoshio, Shiraishi, Soshi, Oya, Asao

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Small-angle X-ray scattering study of the pore structure of carbon fibers prepared from a polymer blend of phenolic resin and polystyrene by Fukuyama, Katsuya, Kasahara, Yasutoshi, Kasahara, Naoto, Oya, Asao, Nishikawa, Keiko

“…A novel technique to make porous carbon fibers without activation was developed, where the fibers are prepared from the polymer blend of carbon precursor resin…”
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Structural model calculation of antimicrobial and antifungal agents derived from clay minerals by Ohashi, Fumihiko, Oya, Asao, Duclaux, Laurent, Beguin, Francois

“…The silver chelate of 2-(4-thiazolyl)benzimidazole was exchanged for the interlayer cation of Li-taeniolite and Na-montmorillonite. The structure of the…”
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Simultaneous doping of boron and nitrogen into a carbon to enhance its oxygen reduction activity in proton exchange membrane fuel cells by Ozaki, Jun-ichi, Anahara, Tomonori, Kimura, Naofumi, Oya, Asao

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H2S decomposition activity of TS carbon derived from furan resin by Ozaki, Jun-ichi, Yoshimoto, Yoko, Oya, Asao, Takarada, Takayuki, Kuzunetsov, Vadim V, Ismagilov, Zinfer R

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Controlling Factor of Electrocatalytic Activity of Iron-containing Carbon Materials by Ozaki, Jun-ichi, Nozawa, Kiyomi, Oya, Asao

“…Iron-containing carbons were prepared from mixtures of ferrocene and poly(furfuryl alcohol) by varying their preparation conditions. The electrocatalytic…”
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Double Layer Capacitance Of Porous Carbons Derived From Defluorination Of Ptfe by Shiraishi, Soshi, Aoyama, Yukitsugu, Kurihara, Hideyuki, Oya, Asao, Yamada, Yoshio

“…Highly mesoporous carbon material was prepared from defluorination of PTFE with lithium naphthalenide (LiC 10 H 8 ; radical anion), and its double layer…”
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A TG-MS study of poly(vinyl butyral)/phenol-formaldehyde resin blend fiber by Ozaki, Jun-ichi, Ohizumi, Wataru, Oya, Asao

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The polymer blend technique as a method for designing fine carbon materials by Hulicova, Denisa, Oya, Asao

“…The polymer blend technique is proposed as a method for designing fine carbon materials. In principle a blend consisting of polymers with and without carbon…”
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