Search Results - "Sayo, K."

A novel method of preparing nano-sized gold and palladium particles dispersed in composites that uses the thermal relaxation technique by Sayo, K., Deki, S., Hayashi, S.

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Thermally Reversible Photochromic Systems. Photochromism of a Dipyrrolylperfluorocyclopentene by Uchida, Kingo, Matsuoka, Toyokazu, Sayo, Koichi, Iwamoto, Masahiro, Hayashi, Shigehiko, Irie, Masahiro

“…A diarylethene having 2-cyanopyrrole rings turned blue upon UV irradiation in ethyl acetate. The colored form was unstable and returned to the colorless…”
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Composite films produced by successive vapor-depositions of nylon-11 and porphyrin compounds by SAYO, K, DEKI, S, NOGUCHI, T, GOTO, K

“…Composite films were produced by successive vapor-depositions of nylon-11 and porphyrin compounds, 5,10,15,20-tetraphenylporphyrin (H sub(2)TPP),…”
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Optical properties of metal-free tetraphenylporphyrin (H 2TPP) dispersed into vacuum-deposited nylon-11 film by Sayo, Koichi, Deki, Shigehito, Noguchi, Toru, Goto, Kazuo

“…Optical properties of metal-free 5,10,15,20-tetraphenylporphyrin (H 2TPP) dispersed in a vacuum-deposited nylon-11 film were studied. When H 2TPP was…”
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Solvent effects on the photochromic reactions of diarylethene derivatives by Irie, Masahiro, Sayo, Koichi

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Preparation of the composite consisting of nano-sized gold particles and nylon-11 oligomer by Sayo, Koichi, Deki, Shigehito, Hamada, Kazuhiro, Hayashi, Shigehiko

“…Nylon‐11 oligomer was utilized as a matrix to prepare a composite containing nano‐sized gold particles. Nylon‐11 oligomer was prepared by a thermal degradation…”
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Novel Method for Preparation of a Nanosized Gold Catalyst Supported on TiO2 by Sayo, Koichi, Deki, Shigehito, Hayashi, Shigehiko

“…A TiO2surface was readily modified with nanosized gold particles prepared by the thermal relaxation technique. Adsorption of the gold particles was very rapid,…”
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Novel Preparation Method for Nano-Sized Gold Particles by Using NH2-Terminated Polyethyleneoxide by Hayashi, Shigehiko, Sayo, Koichi, Yamada, Atsushi, Akamatsu, Kensuke, Hayashi, Shigehiko

“…Nano-sized gold particles dispersed in a composite were prepared by using NH2-terminated polyethyleneoxide (PEO-NH2) as a matrix. Gold was vapor-deposited onto…”
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Formation of fine metal particles in oligomeric amide prepared by degradation of nylon-11 by Sayo, Koichi, Deki, Shigehito, Gotoh, Kazuo

“…Ultrafine Au particles dispersed composite was prepared by using Au and an oligomeric amide matrix. Morphology of the composite was investigated using TEM, SEM…”
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