Search Results - "KOMATSU, Takayuki"

Design and control of crystallization in oxide glasses by Komatsu, Takayuki

“…Crystallization of oxide glasses has a long history since the first proposal by Stookey in the 1950s, and nowadays various glass-ceramics (crystallized…”
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Intermetallic Compounds: Promising Inorganic Materials for Well-Structured and Electronically Modified Reaction Environments for Efficient Catalysis by Furukawa, Shinya, Komatsu, Takayuki

“…An overview of the catalytic properties of intermetallic compounds has been made to provide a comprehensive understanding regarding (1) what intermetallic…”
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Laser patterning and growth mechanism of orientation designed crystals in oxide glasses: A review by Komatsu, Takayuki, Honma, Tsuyoshi

“…There has been a great progress in the spatially selected patterning of crystals with a single crystal-like architecture by continuous wave (CW) and…”
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Efficient Catalytic System for Chemoselective Hydrogenation of Halonitrobenzene to Haloaniline Using PtZn Intermetallic Compound by Iihama, Sho, Furukawa, Shinya, Komatsu, Takayuki

“…Nanoparticulate intermetallic PtZn acts as a highly efficient heterogeneous catalyst for chemoselective hydrogenation of halonitrobenzenes to haloanilines…”
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Highly efficient aerobic oxidation of various amines using Pd3Pb intermetallic compounds as catalysts by Furukawa, Shinya, Suga, Akifusa, Komatsu, Takayuki

“…Intermetallic Pd3Pb supported on Al2O3 can act as a highly efficient heterogeneous catalyst for the oxidation of various amines including primary, secondary,…”
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Selective Hydrogenation of Functionalized Alkynes to (E)‑Alkenes, Using Ordered Alloys as Catalysts by Furukawa, Shinya, Komatsu, Takayuki

“…Intermetallic Pd3Pb acts as a highly selective alkyne semihydrogenation catalyst that is greatly superior to the conventional Lindlar catalyst. Density…”
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Correlation among electronegativity, cation polarizability, optical basicity and single bond strength of simple oxides by Dimitrov, Vesselin, Komatsu, Takayuki

“…A suitable relationship between free-cation polarizability and electronegativity of elements in different valence states and with the most common coordination…”
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Vitrification of maricite NaFePO4 crystal by laser irradiation and enhanced sodium ion battery performance by Hiratsuka, Masafumi, Honma, Tsuyoshi, Komatsu, Takayuki

“…•Laser-irradiation enables the vitrification of NaFePO4.•Enhancement of battery performance of NaFePO4 by amorphization.•Formation of Na+ ion conduction…”
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Mechanochemical Acetylene Hydrogenation on Fragments of Ni-based Alloys Containing Oxophilic Metal Elements by Takayama, Tomoaki, Komatsu, Takayuki

“…Mechanochemical hydrogenation of acetylene on fragments of Ni-based alloys was investigated using planetary ball milling. Intermetallic compounds (IMCs) and…”
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Selective Activation of Alcohols in the Presence of Reactive Amines over Intermetallic PdZn: Efficient Catalysis for Alcohol-Based N‑Alkylation of Various Amines by Furukawa, Shinya, Suzuki, Ryohei, Komatsu, Takayuki

“…Pd-based intermetallic compounds supported on Al2O3 (Pd x M y /Al2O3, where M = Bi, Cu, Fe, Ga, In, Pb, Sn, or Zn) were prepared and tested as catalysts for…”
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Enhanced rate capabilities in a glass-ceramic-derived sodium all-solid-state battery by Yamauchi, Hideo, Ikejiri, Junichi, Tsunoda, Kei, Tanaka, Ayumu, Sato, Fumio, Honma, Tsuyoshi, Komatsu, Takayuki

“…An all-solid-state battery (ASSB) with a new structure based on glass-ceramic that forms Na 2 FeP 2 O 7 (NFP) crystals, which functions as an active cathode…”
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Pt3Co and PtCu intermetallic compounds : Promising catalysts for preferential oxidation of CO in excess hydrogen by KOMATSU, Takayuki, TAMURA, Asako

“…Pt-based intermetallic compounds (IMCs) supported on silica were studied as a catalyst for the preferential oxidation (PROX) of CO in excess hydrogen to obtain…”
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Cathode properties of sodium iron phosphate glass for sodium ion batteries by Nakata, Satoshi, Togashi, Takuya, Honma, Tsuyoshi, Komatsu, Takayuki

“…In order to clarify the possibility of cathode activity of Na2O-FeO-P2O5 glasses for sodium ion batteries, glass formation tendency, crystallization behavior,…”
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Optical basicity and chemical bonding of Bi2O3 containing glasses by Dimitrov, Vesselin, Komatsu, Takayuki

“…Average single bond strength BM–O in kJ/mol of an averaged metal-oxide ion (M–O) chemical bond has been estimated for Bi2O3–P2O5, Bi2O3–B2O3, Bi2O3–SiO2,…”
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Features of electronic polarizability and approach to unique properties in tellurite glasses by Komatsu, Takayuki, Dimitrov, Vesselin

“…Tellurite glasses showing unique properties such as low phonon energy and high linear and nonlinear optical properties have been considered as promising…”
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Well-structured bimetallic surface capable of molecular recognition for chemoselective nitroarene hydrogenation by Furukawa, Shinya, Takahashi, Katsuya, Komatsu, Takayuki

“…Unprecedented molecular recognition ability governed by a simple bimetallic surface is reported. A series of Rh-based ordered alloys supported on silica gel…”
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Crystallization behavior and electrochemical properties of Na2FeyMn1−yP2O7 glass by Tanabe, Morito, Honma, Tsuyoshi, Komatsu, Takayuki

“…Crystallization behavior of Na2FeyMn1−-yP2O7 glass prepared by conventional melt-quenching method was examined. And its electrical conductivity and…”
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Novel Eu3+-Doped Glasses in the MoO3-WO3-La2O3-B2O3 System: Preparation, Structure and Photoluminescent Properties by Aleksandrov, Lyubomir, Milanova, Margarita, Yordanova, Aneliya, Iordanova, Reni, Shinozaki, Kenji, Honma, Tsuyoshi, Komatsu, Takayuki

“…Novel multicomponent glasses with nominal compositions of (50−x)MoO3:xWO3:25La2O3:25B2O3, x = 0, 10, 20, 30, 40, 50 mol% doped with 3 mol % Eu2O3 were prepared…”
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Radio-photoluminescence in Sm-doped BaF2-Al2O3-B2O3 glass-ceramics by Okada, Go, Shinozaki, Kenji, Komatsu, Takayuki, Kasap, Safa, Yanagida, Takayuki

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Intermetallic Compound Nanoparticles Dispersed on the Surface of Oxide Support as Active and Selective Catalysts by Komatsu, Takayuki, Furukawa, Shinya

“…Preparation of nanoparticles of intermetallic compounds and their application to various catalytic reactions are summarized. On the surface of silica support,…”
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