Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Hiroshi Utsugi"'
Autor:
Shigeo Daimon, Takuya Arase, Noboru Suzuki, Teiji Kato, Hiroshi Utsugi, Atsushi Endo, Hiroo Naoi
Publikováno v:
Journal of the Society of Powder Technology, Japan. 32:76-82
The surface properties of iron carbide, dispersive properties in water or an aqueous acetone solution were investigated with X-ray photoelectron spectroscopy and thermoanalysis of iron carbide treated with cetanol, octadecyltriethoxysilane, isopropyl
Publikováno v:
Chemistry Letters. 23:327-330
Alumina and silicon carbide powders were ground in water, butanol, benzene and hexane using planetary ball mill, and the gas phase inside the mill pot was analyzed by a gas chromatograph. The effect of liquid media on the grindability varied with the
Publikováno v:
Journal of the Society of Powder Technology, Japan. 31:4-9
The amounts of micropore and external surface areas were obtained from α3-plots of Ar adsorption isotherms at 77K on the silica gels treated with several kinds of alcohols (methanol, ethanol, butanol, octanol, dodecanol and cetanol). The relationshi
Autor:
Hiroshi Utsugi
Publikováno v:
Advanced Powder Technology. 5:77-83
A three-parameter adsorption equation θ=NB=c1x(1+c2x)+c2x1+c1x was derived on the basis where the monolayer is a localized adsorption and the molecules in an adphase over the monolayer behave like a compressed gas in a different potential from that
Autor:
Hiroshi Utsugi
Publikováno v:
Advanced Powder Technology. 4:191-197
The Huttig-type adsorption equation has been derived statistical-thermodynamically on the basis of a different interpretation for higher layers over the monolayer in Huttig's original model. The differences of an adphase structure for higher layers b
Autor:
Hiroshi UTSUGI
Publikováno v:
Journal of the Society of Powder Technology, Japan. 29:482-485
Autor:
Hiroshi Utsugi, Atsushi Endo, Yuhkei Takasaki, Kazutoshi Hasegawa, Minori Imazu, Hiroshi Tohgoh
Publikováno v:
Journal of the Society of Powder Technology, Japan. 29:190-193
The influence of surface treatment was studied by observing liquid flow rates and pressure drops through various beds of chemical treated particles. The results were examined by using the Kozeny-Carman equation. It was found that the relationship bet
Publikováno v:
Journal of the Japan Society of Colour Material. 65:59-67
Autor:
Toshimitsu Koitabashi, Noboru Suzuki, Noriyuki Baba, Hiroo Naoi, Hiroshi Utsugi, Atsushi Endo
Publikováno v:
Journal of the Society of Powder Technology, Japan. 29:185-189
The surface-treatment of boron nitride with cetanol (Cet), octadecyltri-ethoxysilane (ODTEOS), aminopropyltriethoxysilane (APTEOS) and isopropyl-triisostearoyl-titanate (IPTIST) was investigated by studying its dispersive and pyrolytic properties, an
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 39:630-638
Alumina puiverizea in n-nexane ana n-hexane solution of cetanol, or octaaecyltrletnoxysilane were investigated through microanalysis, dispersive property into various media, Fourier transform infrared spectroscopy (FT-IR) and pyrolysis. The following