Keiko Nishikawa

Structure of an ionic liquid, 1-n-butyl-3-methylimidazolium iodide, studied by wide-angle X-ray scattering and Raman spectroscopy

Hideki Katayanagi, Satoshi Hayashi, Hiro‐o Hamaguchi et al. · Chemical Physics Letters · 2004 · 196 citations

Natural Sciences, Chemistry, Physics +11

Mixing Schemes in Ionic Liquid−H₂O Systems:  A Thermodynamic Study

Hideki Katayanagi, Keiko Nishikawa, Hideki Shimozaki et al. · The Journal of Physical Chemistry B · 2004 · 193 citations

Natural Sciences, Chemistry, Inorganic Chemistry +14

An Ordered Water Molecular Assembly Structure in a Slit-Shaped Carbon Nanospace

Taku Iiyama, Keiko Nishikawa, Toshiro Otowa et al. · The Journal of Physical Chemistry · 1995 · 185 citations

Natural Sciences, Chemistry, Physics +12

The Protein Mutant Database

Takeshi Kawabata, Maya Ota, Keiko Nishikawa · Nucleic Acids Research · 1999 · 151 citations · Full text

Life Sciences, Bioinformatics, Biology +16

Temperature dependence of the concentration fluctuation, the Kirkwood-Buff parameters, and the correlation length of tert-butyl alcohol and water mixtures studied by small-angle x-ray scattering

Keiko Nishikawa, Hisashi Hayashi, Takao Iijima · The Journal of Physical Chemistry · 1989 · 142 citations

Natural Sciences, Chemistry, Physical Chemistry +14