Search Results - "Chikama, Katsumi"

Adhesive Catalyst Immobilization of Palladium Nanoparticles on Cotton and Filter Paper: Applications to Reusable Catalysts for Sequential Catalytic Reactions by Nishikata, Takashi, Tsutsumi, Hironori, Gao, Lei, Kojima, Keisuke, Chikama, Katsumi, Nagashima, Hideo

“…Palladium nanoparticles dispersed in ammonium salts of hyperbranched polystyrenes are adhesively immobilized on the surface of cotton or filter papers by…”
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Alkali-doped Co3O4 catalysts for direct decomposition of N2O in the presence of oxygen by OHNISHI, Chie, ASANO, Kimihiro, IWAMOTO, Shinji, CHIKAMA, Katsumi, INOUE, Masashi

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Online determination of copper in aluminum alloy by microchip solvent extraction using isotope dilution ICP-MS method by Kagawa, Tsuyoshi, Ohno, Masashi, Seki, Tatsuya, Chikama, Katsumi

“…Isotope dilution mass spectroscopy (IDMS)/ICP-MS combined with microchip solvent extraction was successfully applied for the online determination of copper in…”
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Water- and Organo-Dispersible Gold Nanoparticles Supported by Using Ammonium Salts of Hyperbranched Polystyrene: Preparation and Catalysis by Gao, Lei, Nishikata, Takashi, Kojima, Keisuke, Chikama, Katsumi, Nagashima, Hideo

“…Gold nanoparticles (1 nm in size) stabilized by ammonium salts of hyperbranched polystyrene are prepared. Selection of the R groups provides access to both…”
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Organic nanoparticle (hyperbranched polymer)-dispersed photopolymers for volume holographic storage by Tomita, Yasuo, Furushima, Kouji, Ochi, Koichiro, Ishizu, Koji, Tanaka, Akihiro, Ozawa, Masaaki, Hidaka, Motohiko, Chikama, Katsumi

“…We report on the use of hyperbranched polymers (HBPs) acting as mobile organic nanoparticles doped in methacrylate photopolymers for highly efficient volume…”
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Fabrication of copper wiring by micro-contact printing method and electroless plating and electroplating by Tokoro, Kazuhiko, Onoue, Miki, Kojima, Keisuke, Chikama, Katsumi, Ushijima, Hirobumi

“…A micro-contact printing (µCP) method has been applied to the fabrication of microstructures and electronics. We have successfully fabricated a copper wiring…”
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Synthesis and Catalysis of B12–Core–Shell Hyperbranched Polymer by Shimakoshi, Hisashi, Nishi, Masashi, Tanaka, Akihiro, Chikama, Katsumi, Hisaeda, Yoshio

“…A vitamin B12 derivative was immobilized on a core–shell hyperbranched polymer, and the hybrid polymer was characterized by GPC, UV–vis, IR as well as TEM…”
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Biphenylene units possessing flammable and nonflammable characteristics in fluoroalkyl end-capped vinyltrimethoxysilane oligomeric silica gel matrices after calcination at 800 °C by Goto, Yuki, Matsuki, Yusuke, Nishida, Masakazu, Oyama, Shigeki, Chikama, Katsumi, Sawada, Hideo

“…Two kinds of fluoroalkyl end-capped vinyltrimethoxysilane oligomer [R F -(VM) n -R F ] silica nanocomposites containing biphenylene units were prepared by the…”
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Sorption and desorption of pesticide in the octadecylsilyl-silica gel/water system by single microparticle injection and absorption microspectroscopy by Chikama, Katsumi, Kakizaki, Hiroshi, Nakatani, Kiyoharu

“…The sorption and desorption processes of a pesticide between a single octadecylsilyl (ODS)-silica gel microparticle and the surrounding water phase were…”
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Water-proton relaxivity of hyperbranched polymers carrying TEMPO radicals by Hayashi, Hiroyuki, Karasawa, Satoru, Tanaka, Akihiro, Odoi, Keisuke, Chikama, Katsumi, Kuribayashi, Hideto, Koga, Noboru

“…High water‐soluble hyperbranched poly(styrene) (HPS) polymers carrying stable 2, 2, 6, 6‐tetramethylpiperidine‐1‐oxyl (TEMPO) radicals, HPS‐N‐TEMPO,…”
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Extraction of tributyltin and triphenyltin across a single oil droplet/water interface by Chikama, Katsumi, Negishi, Takayuki, Nakatani, Kiyoharu

“…Tributyltin (TBT +) and triphenyltin (TPT +) were extracted with merocyanine 540 (MC −) from water into a 1,6-dichlorohexane droplet with the radius of 40 μm…”
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Transfer Mechanism of Dodecyl Sulfate with Methylene Blue across an Oil/Water Interface Studied by Single-Droplet Injection and Microabsorption Methods by Chikama, Katsumi, Negishi, Takayuki, Nakatani, Kiyoharu

“…The ion-pair extraction mechanism in a dodecyl sodium sulfate (Na+DS−)/Methylene Blue (MB+Cl−) system was kinetically investigated by single microdroplet…”
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Photopolymerizable nanocomposite photonic materials and their holographic applications in light and neutron optics by Tomita, Yasuo, Hata, Eiji, Momose, Keisuke, Takayama, Shingo, Liu, Xiangming, Chikama, Katsumi, Klepp, Jürgen, Pruner, Christian, Fally, Martin

“…We present an overview of recent investigations of photopolymerizable nanocomposite photonic materials in which, thanks to their high degree of material…”
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Photocatalytic function of a polymer-supported B12 complex with a ruthenium trisbipyridine photosensitizer by Shimakoshi, Hisashi, Nishi, Masashi, Tanaka, Akihiro, Chikama, Katsumi, Hisaeda, Yoshio

“…The hybrid polymer was synthesized by a radical polymerization of a B(12) derivative and a Ru complex having styrene moieties in each peripheral position, and…”
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Characteristic Behavior of an Electron-Transfer Reaction across a Tributyl Phosphate Droplet/Water Interface: Micrometer Droplet-Size Effect by Chikama, Katsumi, Nakatani, Kiyoharu, Kitamura, Noboru

“…An electron-transfer (ET) reaction between decamethylferrocene in a single tributyl phosphate (TBP) droplet and hexacyanoferrate(III) in the surrounding water…”
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Determination of traces of palladium in stream sediment and auto catalyst by FI-ICP-OES using on-line separation and preconcentration with QuadraSil TA by Nakajima, Junichi, Ohno, Masashi, Chikama, Katsumi, Seki, Tatsuya, Oguma, Koichi

“…A flow injection analysis (FIA) method using on-line separation and preconcentration with a novel metal scavenger beads, QuadraSil™ TA, has been developed for…”
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Holographic assembly of semiconductor CdSe quantum dots in polymer for volume Bragg grating structures with diffraction efficiency near 100 by Liu, Xiangming, Tomita, Yasuo, Oshima, Juro, Chikama, Katsumi, Matsubara, Koutatsu, Nakashima, Takuya, Kawai, Tsuyoshi

“…We report on the fabrication of centimeter-size transmission Bragg gratings in semiconductor CdSe quantum dots dispersed 50 μm thick photopolymer films. This…”
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Liquid-Junction Potential Dependence of the Electron Transfer Rate across a Single-Microdroplet/Water Interface by Chikama, Katsumi, Nakatani, Kiyoharu, Kitamura, Noboru

“…An electron transfer (ET) reaction between ferrocene in a single oil droplet and hexacyanoferrate (III) in the surrounding water phase was investigated by…”
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Electroless-plated Ni pattern with catalyst printing on indium-gallium-zinc oxide surface by Onoue, Miki, Ogura, Shintaro, Kusaka, Yasuyuki, Fukuda, Nobuko, Yamamoto, Noritaka, Kojima, Keisuke, Chikama, Katsumi, Ushijima, Hirobumi

“…Electroless plated metals have been used for wiring and electrodes in the manufacture of electronic devices. To obtain plated patterns, etching and photoresist…”
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Electrochemical Studies on Mass Transfer of Ferrocene Derivatives across a Single-Nitrobenzene-Microdroplet/Water Interface by Nakatani, Kiyoharu, Wakabayashi, Mari, Chikama, Katsumi, Kitamura, Noboru

“…Mass transfer processes of ferrocene derivatives (FeCp−X) across a single-nitrobenzene-microdroplet/water interface were studied by laser-trapping and…”
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