Search Results - "Obata, Kenji"

Fabrication and characterization of La-added MgFe2O4 as catalyst support for CO oxidation by Doi, Akane, Obata, Kenji, Matsushima, Shigenori, Hojo, Hajime, Einaga, Hisahiro

“…Fe-containing oxides can serve as excellent supports for precious metal catalysts. Therefore, we investigated the catalytic properties of noble metals…”
Get full text

CO Sensing Properties of La-added MgFe2O4 Powders by Obata, Kenji, Matsushima, Shigenori

“…La-added MgFe2O4 (MgFe2−xLaxO4, 0.05 ≤ x ≤ 0.20) and pure MgFe2O4 powders were prepared using a malic acid complex, and their CO sensing properties were…”
Get full text

Improved calculation of band gap of Sr2Bi2O5 crystal using modified Becke–Johnson exchange potential by Obukuro, Yuki, Matsushima, Shigenori, Obata, Kenji, Arai, Masao, Kobayashi, Kenkichiro

“…The electronic structure of Sr2Bi2O5 is calculated by the scalar-relativistic full potential linearized augmented plane wave (FLAPW+lo) method using the…”
Get full text

Effects of La doping on structural, optical, electronic properties of Sr 2 Bi 2 O 5 photocatalyst by Obukuro, Yuki, Matsushima, Shigenori, Obata, Kenji, Suzuki, Takuya, Arai, Masao, Asato, Eiji, Okuyama, Yuji, Matsunaga, Naoki, Sakai, Go

Get full text

Preparation and Characterization of Heterobimetallic Complex, Sr[Bi(DTPA)]·9H2O, Derived La-Doped Sr2Bi2O5 by Obukuro, Yuki, Sakai, Go, Okuyama, Yuji, Matsunaga, Naoki, Matsushima, Shigenori, Obata, Kenji, Asato, Eiji

“…Single-phase Sr2Bi2O5 was formed by calcination of the heterobimetallic complex, Sr[Bi(DTPA)]·9H2O, at 700 °C for 6 h in air. La-doping by 5 and 10 mol % into…”
Get full text

Preparation and Characterization of Ca4Bi6O13 Complex Oxide by Obata, Kenji, Matsumoto, Kensuke, Uehara, Takuya, Doi, Akane, Obukuro, Yuki, Matsushima, Shigenori

“…A single phase of Ca4Bi6O13 crystal was obtained at lower calcination temperature in a citric acid complex method than in a solid-state reaction. From the…”
Get full text

Relationship between aging time and EMF change of potentiometric CO2 device using Na1+Zr2Si P3−O12 (0 <x< 3) by Obata, Kenji, Matsushima, Shigenori

Get full text

Primary Systemic Amyloidosis with Bloody Pericardial Effusion by Toyama, Kensuke, Oka, Hideki, Obata, Kenji, Ogawa, Hisao

“…A 73-year-old woman was admitted due to exertional dyspnea. It was considered that a large amount of pericardial effusion caused diastolic heart failure;…”
Get full text

Effect of Ca addition on near-infrared reflection of SrCuSi4O10 by Obata, Kenji, Konishi, Rin, Okagami, Aoshi, Matsushima, Shigenori

“…Abstract In this study, SrCuSi4O10 powders were synthesized by a complex polymerization method and the effect of Ca addition on the crystal structure and…”
Get full text

Augmented secretion of brain natriuretic peptide in acute myocardial infarction by Mukoyama, M, Nakao, K, Obata, K, Jougasaki, M, Yoshimura, M, Morita, E, Hosoda, K, Suga, S, Ogawa, Y, Yasue, H

“…In order to elucidate biosynthesis and secretion of natriuretic peptides in the early phase of acute myocardial infarction (AMI), we measured the plasma level…”
Get more information

Effects of La doping on structural, optical, electronic properties of Sr2Bi2O5 photocatalyst by Obukuro, Yuki, Matsushima, Shigenori, Obata, Kenji, Suzuki, Takuya, Arai, Masao, Asato, Eiji, Okuyama, Yuji, Matsunaga, Naoki, Sakai, Go

“…Single-phase Sr2Bi2O5 was obtained by calcination of the heterobimetallic complex precursor Sr[Bi(DTPA)]·9H2O (DTPA is diethylenetriaminepentaacetic acid) at…”
Get full text

Relationship between aging time and EMF change of potentiometric CO 2 device using Na 1+ x Zr 2Si x P 3− x O 12 (0 < x < 3) by Obata, Kenji, Matsushima, Shigenori

“…Four kinds of NASICON (Na 1+ x Zr 2Si x P 3− x O 12, x = 1, 1.5, 2 or 2.75)-based CO 2 devices were combined with a Li 2CO 3–BaCO 3 (1:2 in molar ratio)…”
Get full text

Improved calculation of band gap of Sr2Bi2O5 crystal using modified BeckeaJohnson exchange potential by Obukuro, Yuki, Matsushima, Shigenori, Obata, Kenji, Arai, Masao, Kobayashi, Kenkichiro

“…The electronic structure of Sr2Bi2O5 is calculated by the scalar-relativistic full potential linearized augmented plane wave (FLAPW+lo) method using the…”
Get full text

NASICON-based NO 2 device attached with metal oxide and nitrite compound for the low temperature operation by Obata, Kenji, Matsushima, Shigenori

“…NASICON (Na 3Zr 2Si 2PO 12)-based potentiometric NO 2 devices, such as Au-attached, (ITO, NaNO 2)-attached and (ITO, NaNO 2–Li 2CO 3)-attached types, were…”
Get full text

Relationship between aging time and EMF change of potentiometric CO(2) device using Na(1(+(x)Zr(2)Si(x)P(3(-(x)O(1(2 (0 < x < 3) by Obata, K, Matsushima, S

“…Four kinds of NASICON (Na(1(+(x)Zr(2)Si(x)P(3(-(x)O(1(2, x=1, 1.5, 2 or 2.75)-based CO(2) devices were combined with a Li(2)CO(3)-BaCO(3) (1:2 in molar ratio)…”
Get full text

First-principles study on electronic structure and optical properties of Ca4Bi6O13 crystal by Nakamura, Hiroyuki, Obukuro, Yuki, Obata, Kenji, Matsushima, Shigenori, Arai, Masao, Kobayashi, Kenkichiro

“…The electronic structure of Ca4Bi6O13 is calculated by the GGA approach. The valence band maximum and the conduction band minimum of Ca4Bi6O13 are located at…”
Get full text

CO2 Sensing Properties of Zr-Added Porous CaFe2O4 Powder

Get full text

NASICON-based NO2 device attached with metal oxide and nitrite compound for the low temperature operation by OBATA, K, MATSUSHIMA, S

Get full text

First-principles study on electronic structure of Sr2Bi2O5 crystal by Obukuro, Yuki, Nakamura, Hiroyuki, Obata, Kenji, Matsushima, Shigenori, Arai, Masao, Kobayashi, Kenkichiro

Get full text

NO2 and CO2 Sensing Properties of LISICON-Based Sensor Operative at Room Temperature

Get full text