Výsledky vyhledávání - "Masahiro, Kawano"

Solvation structure and dynamics of coumarin 153 in an imidazolium-based ionic liquid with chloroform, benzene, and propylene carbonate

Autor: Toshiyuki Takamuku, Daiki Nishiyama, Masahiro Kawano, François-Alexandre Miannay, Abdenacer Idrissi

Publikováno v: Physical Chemistry Chemical Physics. 25:9868-9880

Self-diffusion coefficients of C153 in binary mixed solvents of imidazolium-based ionic liquid C12mimTFSA with chloroform, benzene, and propylene carbonate.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f09589209a30a8d6c16abc1a11567d4
https://doi.org/10.1039/d2cp05858h

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Effects of self-hydrogen bonding among formamide molecules on the UCST-type liquid–liquid phase separation of binary solutions with imidazolium-based ionic liquid, [C n mim][TFSI], studied by NMR, IR, MD simulations, and SANS

Autor: Masahiro Kawano, Atsuya Tashiro, Yuki Imamura, Moeno Yamada, Koichiro Sadakane, Hiroki Iwase, Masaru Matsugami, Bogdan A. Marekha, Abdenacer Idrissi, Toshiyuki Takamuku

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, 2022, 24 (22), pp.13698-13712. ⟨10.1039/D2CP01006B⟩

The UCST of phase separation for imidazolium-based ionic liquids [Cnmim][TFSI] and formamide (FA) binary solutions increases with elongation of the alkyl chain lengthn. This is opposite to previous 1,4-dioxane solutions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b2bc9d98edd1dc11b2b6a27674ed52
https://hal.science/hal-04045553

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Akademický článek

Effect of Lubrication and Forging Load on Surface Roughness, Residual Stress, and Deformation of Cold Forging Tools

Autor: Nuwan Karunathilaka, Naoya Tada, Takeshi Uemori, Ryota Hanamitsu, Masahiro Fujii, Yuya Omiya, Masahiro Kawano

Publikováno v: Metals, Vol 9, Iss 7, p 783 (2019)

Cold forging is a metal forming that which uses localized compressive force at room temperature. During the cold forging process, the tool is subjected to extremely high loads and abrasive wear. Lubrication plays an important role in cold forging to

Externí odkaz: https://doaj.org/article/e6a2c2cadcd04175abde84e694be7593

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Low-Frequency Spectra of 1-Methyl-3-octylimidazolium Tetrafluoroborate Mixtures with Methanol, Acetonitrile, and Dimethyl Sulfoxide: A Combined Study of Femtosecond Raman-Induced Kerr Effect Spectroscopy and Molecular Dynamics Simulations

Autor: Atsuya Tashiro, Masatoshi Ando, Toshiyuki Takamuku, Masahiro Kawano, Hideaki Shirota

Publikováno v: The Journal of Physical Chemistry B. 124:7857-7871

In this study, we examined the low-frequency spectra of 1-methyl-3-octylimidazolium tetrafluoroborate ([MOIm][BF4]) mixtures with methanol (MeOH), acetonitrile (MeCN), and dimethyl sulfoxide (DMSO)...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b26d4fd80805eff8c835c1fb4c1effed
https://doi.org/10.1021/acs.jpcb.0c04870

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Assessment of the UCST-type liquid–liquid phase separation mechanism of imidazolium-based ionic liquid, [C 8 mim][TFSI], and 1,4-dioxane by SANS, NMR, IR, and MD simulations

Autor: Koichiro Sadakane, Hiroki Iwase, Bogdan A. Marekha, Masahiro Kawano, Abdenacer Idrissi, Masaru Matsugami, Toshiyuki Takamuku

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, 2021, 23 (42), pp.24449-24463. ⟨10.1039/D1CP01940F⟩

Liquid–liquid phase separation of binary systems for imidazolium-based ionic liquids (ILs), 1-alkyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([Cnmim][TFSI], where n represents the alkyl chain length of the cation), with 1,4-dioxane (1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a22c997347f0b4a408366a1bac1001e2
https://hal.science/hal-04045582

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Assessment of the UCST-type liquid-liquid phase separation mechanism of imidazolium-based ionic liquid, [C

Autor: Masahiro, Kawano, Koichiro, Sadakane, Hiroki, Iwase, Masaru, Matsugami, Bogdan A, Marekha, Abdenacer, Idrissi, Toshiyuki, Takamuku

Publikováno v: Physical chemistry chemical physics : PCCP. 23(42)

Liquid-liquid phase separation of binary systems for imidazolium-based ionic liquids (ILs), 1-alkyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::caeaa40f0d70942d220b151b922ccd07
https://pubmed.ncbi.nlm.nih.gov/34697615

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Akademický článek

Increases in Serum Nitrite and Nitrate of a Few-Fold Adversely Affect the Outcome of Pregnancy in Rats

Autor: Tsuneo Inoue, Muneshige Kaibara, Yasuko Sakurai-Yamashita, Masahiro Kawano, Tadayuki Ishimaru, Kohtaro Taniyama

Publikováno v: Journal of Pharmacological Sciences, Vol 95, Iss 2, Pp 228-233 (2004)

The objective of this study was to evaluate serum nitrite and nitrate (nitrite/nitrate) concentrations that affect adversely pregnancy outcome. Pregnant rats, from day 2 to day 8 of pregnancy, were daily given subcutaneously several doses (5, 10, and

Externí odkaz: https://doaj.org/article/a92b18c23f5d4bc187f30e719168ad19

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Automated reaction path search calculations of spin-inversion mechanisms in the 6,4,2Nb + C2H4 reaction

Autor: Toshiyuki Takayanagi, Yuya Watabe, Masahiro Kawano, Shoichi Koido, Taiki Nakatomi

Publikováno v: Computational and Theoretical Chemistry. 1155:31-37

The mechanisms of C H bond activation in C2H4 by 6,4,2Nb metal atom have been systematically investigated using the automated reaction path search calculation with the mixed-spin Hamiltonian model. It is found that the most stable 4NbC2H2 + H2 produc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af231d1bacdb9ca15a6295717dbda507
https://doi.org/10.1016/j.comptc.2019.03.021

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