Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Wataru Ishitobi"'
Publikováno v:
Bulletin of the Chemical Society of Japan. 94:2871-2879
Binary colloids of morphologically different two particle species cause phase separation containing liquid crystalline phases. Although electric alignment of colloidal nanosheets has been investiga...
Autor:
Teruyuki Nakato, Yuki Higashi, Wataru Ishitobi, Makoto Tominaga, Takashi Nagashita, Yasutaka Suzuki, Toshiaki Iwai, Jun Kawamata
Publikováno v:
Langmuir. 35:5568-5573
Although inorganic nanosheets prepared by exfoliation (delamination) of layered crystals have attracted great attention as 2D nanoparticles, in situ real space observations of exfoliated nanosheets in the colloidally dispersed state have not been con
Autor:
Wataru Ishitobi, Masaya Miyagawa, Yusuke Yamauchi, Miho Yabuuchi, Emiko Mouri, Teruyuki Nakato
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids.
Aqueous binary colloids of niobate and clay nanosheets, prepared by the exfoliation of their mother layered crystals, are unique colloidal systems characterized by the separation of niobate and clay nanosheet phases, where niobate nanosheets form liq
Publikováno v:
Clay Science; 2022, Vol. 26 Issue 1/2, p17-24, 8p
Publikováno v:
Journal of Applied Polymer Science. 38:87-94
Determination de la longueur des sequences oxyde d'ethylene et de la teneur en groupes terminaux dans des copolymeres (formaldehyde-trioxocanne) et (formaldehyde-ethylene oxyde). Distinction dans le spectre RMN 1 H des protons de l'oxyde d'ethylene e
Autor:
Wataru Ishitobi, Toshio Ogawa
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 21:781-788
Determination of chemical composition distribution of acrylonitrile-styrene copolymers was carried out by thin-layer chromatography (TLC). A mixture of benzene and methyl ethyl ketone gave the most suitable calibration curve of Rf values versus acryl
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 24:109-118
Molecular weight distribution of Nylon 12 was determined with hexafluoroisopropanol/toluene mixture as eluent by gel permeation chromatography. Calibration curve for Nylon 12 was easily obtained from that of polystyrene because the method of universa
Publikováno v:
Journal of Liquid Chromatography. 1:151-162
Gel permeation chromatograms were recorded for an acrylonitrile-styrene copolymer in both dimethylforamide (DMF) and DMF-LiBr-H2O as solvents. In the DMF solvent, a bimodal chromatogram was observed, while in the DMF-LiBr-H2O solvent, monomodal behav
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