大橋竜太郎 (Ryutaro Ohashi) - マイポータル

基本情報

所属: 金沢大学理工研究域物質化学類化学コース

J-GLOBAL ID: 201801010515043431
researchmap会員ID: B000303153

固体ＮＭＲの方法論開発
固体ＮＭＲを用いた局所構造開発
固体ＮＭＲを用いた物性解析

論文

Investigation of the effects of sintering and indium-doping of zinc oxide using 67Zn magic angle spinning NMR analysis

R. Ohashi, W. Sato, M. Mizuno, S. Ohki, K. Deguchi, M. Tansho, T. Shimizu

Solid State Nucl. Magn. Reson. 95 12-16 2018年9月査読有り
Solid-state NMR study of excess imidazole in a proton-conducting Poly(vinylphosphonic acid)-Imidazole composite

Motohiro Mizuno, Takamitsu Narita, Ryota Une, Ryutaro Ohashi, Tomonori Ida

Chemistry Letters 47(4) 411-413 2018年査読有り
Hydration water dynamics in bovine serum albumin at low temperatures as studied by deuterium solid-state NMR

Tatsuya Miyatou, Takashi Araya, Ryutaro Ohashi, Tomonori Ida, Motohiro Mizuno

JOURNAL OF MOLECULAR STRUCTURE 1121 80-85 2016年10月査読有り
Phase transition behavior of hydrogen bonded liquid crystal (6BA)(2)-(BPy)(x) as studied by H-2 NMR

M. Mizuno, K. Tabota, T. Oigawa, T. Miyatou, Y. Kumagai, R. Ohashi, T. Ida

HYPERFINE INTERACTIONS 237 135 2016年9月査読有り
An NMR study on the mechanisms of freezing and melting of water confined in spherically mesoporous silicas SBA-16

Tatsuya Miyatou, Ryutaro Ohashi, Tomonori Ida, Shigeharu Kittaka, Motohiro Mizuno

PHYSICAL CHEMISTRY CHEMICAL PHYSICS 18(27) 18555-18562 2016年7月査読有り
H-2 and C-13 NMR studies of orientational order and actual amount of n-heptane molecule in liquid crystal phases of the 7CB-n-heptane system

Yoshihide Kumagai, Ryutaro Ohashi, Tomonori Ida, Motohiro Mizuno

CHEMICAL PHYSICS LETTERS 639 114-119 2015年10月査読有り
Local structure and molecular motions in imidazolium hydrogen malonate crystal as studied by H-2 and C-13 NMR

M. Mizuno, M. Chizuwa, T. Umiyama, Y. Kumagai, T. Miyatou, R. Ohashi, T. Ida, M. Tansho, T. Shimizu

HYPERFINE INTERACTIONS 231(1-3) 95-100 2015年4月査読有り
Molecular orientation of hydrogen-bonded liquid crystal as Studied by NMR

M. Mizuno, Y. Higashima, A. Yamashita, Y. Ishida, T. Miyatou, Y. Kumagai, R. Ohashi, T. Ida

HYPERFINE INTERACTIONS 231(1-3) 89-94 2015年4月査読有り
Local Structure and Dynamics of Imidazole Molecules in Proton-Conducting Poly(vinylphosphonic acid)-Imidazole Composite Material

Motohiro Mizuno, Ayano Iwasaki, Tsuyoshi Umiyama, Ryutaro Ohashi, Tomonori Ida

MACROMOLECULES 47(21) 7469-7476 2014年11月査読有り
Solid-state Ti-47/49 Nuclear Magnetic Resonance of TiO2

Kazuhiko Yamada, Masayoshi Saito, Ryutaro Ohashi, Toshihito Nakai, Kenzo Deguchi, Tadashi Shimizu

CHEMISTRY LETTERS 43(9) 1520-1521 2014年9月査読有り
Extension of polyethylene chains by formation of polypseudorotaxane structures with perpentylated pillar[5]arenes

Tomoki Ogoshi, Hitoshi Kayama, Takamichi Aoki, Tada-aki Yamagishi, Ryutaro Ohashi, Motohiro Mizuno

POLYMER JOURNAL 46(1) 77-81 2014年1月査読有り
Molecular-size-distribution-dependent aggregation of humic substances by Na(I), Ag(I), Ca(II), and Eu(III)

Shuji Tamamura, Ryutaro Ohashi, Seiya Nagao, Masayoshi Yamamoto, Motohiro Mizuno

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 434 9-15 2013年10月査読有り
Analysis of molecular motion of proton-conductive imidazolium hydrogen succinate crystal using solid-state NMR

Tsuyoshi Umiyama, Ryutaro Ohashi, Tomonori Ida, Motohiro Mizuno

Chemistry Letters 42(10) 1323-1325 2013年査読有り
Observation of (TiNMR)-Ti-47,49 Spectra of TiCl4/MgCl2 Catalysts under an Ultrahigh Magnetic Field

Ryutaro Ohashi, Masayoshi Saito, Takashi Fujita, Toshihito Nakai, Hiroaki Utsumi, Kenzo Deguchi, Masataka Tansho, Tadashi Shimizu

CHEMISTRY LETTERS 41(12) 1563-1565 2012年12月査読有り
Molecular Dynamics of Octyl Urea Crystals Analyzed by Solid-state NMR

Ryutaro Ohashi, Gou Wakabayashi, Motohiro Mizuno, Takahiro Soeta, Masao Hashimoto, Kimiaki Yamamura

CHEMISTRY LETTERS 41(11) 1433-1435 2012年11月査読有り
Solid-State NMR Investigations of the Unusual Effects Resulting from the Nanoconfinement of Water within Amphiphilic Crosslinked Polymer Networks

Ryutaro Ohashi, Jeremy W. Bartels, Jinqi Xu, Karen L. Wooley, Jacob Schaefer

ADVANCED FUNCTIONAL MATERIALS 19(21) 3404-3410 2009年11月査読有り
Identification of Physiological and Toxic Conformations in Aβ42 Aggregates

Y. Masuda, S. Uemura, R. Ohashi, A. Nakanishi, K. Takegoshi, T. Shimizu, T. Shirasawa, K. Irie

ChemBioChem, vol. 10, 287-295 10(2) 287-295 2009年1月査読有り
Verification of the intermolecular parallel b-Sheet in E22K-Aβ42 aggregates by solid-state NMR using rotational resonance: Implications for the supramolecular arrangement of the toxic conformer of Aβ42

Y. Masuda, A. Nakanishi, R. Ohashi, K Takegoshi, T. Shimizu, T. Shirasawa, K. Irie

Biosci., Biotech., and Biochem. 72(8) 2170-2175 2008年8月査読有り
Verification of the C-terminal intramolecular β-sheet in Aβ42 aggregates using solid-state NMR: Implications for potent neurotoxicity through the formation of radicals

Y. Masuda, S. Uemura, A. Nakanishi, R. Ohashi, K Takegoshi, T. Shimizu, T. Shirasawa, K. Irie

Bioorg. and Med. Chem. Lett., vol.18, 3206-3210 18(11) 3206-3210 2008年6月査読有り
The Toxic Conformation of the 42-residue Amyloid  Peptide and Its Relevance to Oxidative Stress in Alzheimer's Disease

K. Irie, K. Murakami, Y. Masuda, A. Morimoto, H. Ohigashi, H. Hara, R. Ohashi, K. Takegoshi, H. Fukuda, M. Nagao …

Mini-Reviews in Med. Chem. 7(10) 1001-1008 2007年10月査読有り

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