Search Results - "Shigemi, Machiko"

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    Direct Evidence of Confined Water in Room-Temperature Ionic Liquids by Complementary Use of Small-Angle X‑ray and Neutron Scattering by Abe, Hiroshi, Takekiyo, Takahiro, Shigemi, Machiko, Yoshimura, Yukihiro, Tsuge, Shu, Hanasaki, Tomonori, Ohishi, Kazuki, Takata, Shinichi, Suzuki, Jun-ichi

    Published in The journal of physical chemistry letters (03-04-2014)
    “…The direct evidence of confined water (“water pocket”) inside hydrophilic room-temperature ionic liquids (RTILs) was obtained by complementary use of…”
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    Journal Article
  3. 3

    Pressure-Induced Frustration–Frustration Process in 1‑Butyl-3-methylimidazolium Hexafluorophosphate, a Room-Temperature Ionic Liquid by Abe, Hiroshi, Takekiyo, Takahiro, Hatano, Naohiro, Shigemi, Machiko, Hamaya, Nozomu, Yoshimura, Yukihiro

    Published in The journal of physical chemistry. B (30-01-2014)
    “…We have found that the room-temperature ionic liquid (RTIL) reveals outstanding pressure-induced phase changes from a liquid state to a crystal polymorph and…”
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    Journal Article
  4. 4

    Superpressing of a Room Temperature Ionic Liquid, 1‑Ethyl-3-methylimidazolium Tetrafluoroborate by Yoshimura, Yukihiro, Abe, Hiroshi, Takekiyo, Takahiro, Shigemi, Machiko, Hamaya, Nozomu, Wada, Ryoichi, Kato, Minoru

    Published in The journal of physical chemistry. B (10-10-2013)
    “…We have investigated the phase behavior of 1-ethyl-3-methylimidazolium tetrafluoroborate ([emim][BF4]) at 298 K under high pressure conditions. We found that…”
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    Journal Article
  5. 5

    Pressure-Induced Solidification of 1-Butyl-3-methylimidazolium Tetrafluoroborate by Shigemi, Machiko, Takekiyo, Takahiro, Abe, Hiroshi, Hamaya, Nozomu, Yoshimura, Yukihiro

    Published in Journal of solution chemistry (01-10-2014)
    “…We have used Raman spectroscopy to investigate the high-pressure phase behavior of 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF 4 ]), a…”
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    Journal Article
  6. 6

    Pressure-induced crystallization of 1-butyl-3-methylimidazolium hexafluorophosphate by Shigemi, Machiko, Takekiyo, Takahiro, Abe, Hiroshi, Yoshimura, Yukihiro

    Published in High pressure research (01-03-2013)
    “…We have investigated the pressure-induced crystallization of 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF 6 ]) associated with the conformational…”
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    Ionic liquid; possibility of protein-preserving solvent under high pressure by Shigemi, Machiko, Takekiyo, Takahiro, Yoshimura, Yukihiro

    Published in High pressure research (01-06-2013)
    “…We have investigated the pressure-induced phase transition behavior (∼3.0 GPa) of aqueous 1-butyl-3-methylimidazolium chloride ([bmim][Cl]) solutions with…”
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    Journal Article
  9. 9

    Frustrations in Molecular System under High Pressure by Abe, Hiroshi, Shigemi, Machiko, Takekiyo, Takahiro, Yoshimura, Yukihiro, Hamaya, Nozomu

    “…Abstract only Even at ambient pressure, liquid and solid states of room temperature ionic liquids (RTILs) are quite complicated because of a variety of charge…”
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