Search Results - "OTA, Masaki"

Multicomponent (Binary and Ternary) Adsorption Equilibria of Volatile Organic Compounds (Acetone, Toluene, and n‑Hexane) on Activated Carbon in Supercritical Carbon Dioxide by Ushiki, Ikuo, Sato, Yoshiyuki, Ota, Masaki, Inomata, Hiroshi

“…The multicomponent (binary and ternary) adsorption equilibria of three volatile organic compounds (VOCs) (acetone, toluene, and n-hexane) on activated carbon…”
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Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics by Komatsu, Hiroyuki, Ota, Masaki, Smith, Richard L., Inomata, Hiroshi

“…•Replacement reaction studies on CO2–CH4 gas hydrates are reviewed.•Dissociation enthalpies, thermal conductivities and thermal diffusivities are tabulated for…”
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VOCs (acetone, toluene, and n-hexane) adsorption equilibria on mesoporous silica (MCM-41) over a wide range of supercritical carbon dioxide conditions: Experimental and theoretical approach by the Dubinin–Astakhov equation by Ushiki, Ikuo, Ota, Masaki, Sato, Yoshiyuki, Inomata, Hiroshi

“…[Display omitted] •Adsorption equilibria of acetone, toluene and n-hexane on mesoporous in supercritical CO2 were reported.•Adsorption isotherms strongly…”
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Adsorption equilibria of volatile organic compounds on various adsorbents in supercritical carbon dioxide: Measurement and analysis by the Dubinin-Astakhov equation by Ushiki, Ikuo, Sato, Yoshiyuki, Ota, Masaki, Inomata, Hiroshi

“…Adsorption equilibria of VOCs (toluene, acetone, n-hexane) on various adsorbents (activated carbon, mesoporous carbon, mesoporous silica, and zeolite) in…”
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Densities and viscosities of (ethylene glycol - water) and (1,3-propanediol - water) binary mixtures at high temperatures of 373.2 and 473.2 K and high pressures up to 40 MPa by Ono, Takumi, Komatsu, Yushi, Sasaki, Yui, Ota, Masaki, Sato, Yoshiyuki, Takebayashi, Yoshihiro, Furuya, Takeshi, Inomata, Hiroshi

“…[Display omitted] •Measurement of ρ and η for dihydric alcohol - water mixtures at high T and high P.•Excess properties of alcohol - water mixtures with large…”
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A precise deconvolution method to derive methane hydrate cage occupancy ratios using Raman spectroscopy by Hiraga, Yuya, Sasagawa, Takuya, Yamamoto, Shinichiro, Komatsu, Hiroyuki, Ota, Masaki, Tsukada, Takao, Smith, Richard L.

“…[Display omitted] Raman spectroscopy was used to analyze cage occupancy of thin homogeneous methane hydrate (MH) films at (2.9 to 7.6) MPa and (273 to 276) K…”
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Epidemiology of the koch phenomenon of infants after bacillus calmette-Guerin vaccination by interferon-γ release assay status, Japan, 2013-2019 by Ota, Masaki, Furuichi, Yoshiyuki, Hirao, Susumu

“…Background: The epidemiology of infants who exhibited the Koch-like phenomenon after Bacillus Calmette-Guérin vaccination and who subsequently tested positive…”
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Prediction of VOCs adsorption equilibria on activated carbon in supercritical carbon dioxide over a wide range of temperature and pressure by using pure component adsorption data: Combined approach of the Dubinin–Astakhov equation and the non-ideal adsorbed solution theory (NIAST) by Ushiki, Ikuo, Ota, Masaki, Sato, Yoshiyuki, Inomata, Hiroshi

“…•A new predictive model for VOCs adsorption equilibria in supercritical CO2 was proposed.•The model was developed by using the Dubinin–Astakhov equation and…”
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Removal of chlorophyll and pheophorbide from Chlorella pyrenoidosa by supercritical fluid extraction: potential of protein resource by Miyazawa, Taiki, Higuchi, Ohki, Sasaki, Masato, Ota, Masaki, Aida, Tsutomu, Takekoshi, Hideo, Inomata, Hiroshi, Miyazawa, Teruo

“…ABSTRACT This study tried to quantitatively clarify the usefulness of supercritical fluid extraction for removal of chlorophyll and pheophorbide from Chlorella…”
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Effect of pore structure on catalytic properties of mesoporous silica supported rhodium catalysts for the hydrogenation of cinnamaldehyde by Shimizu, Taichi, Ota, Masaki, Sato, Yoshiyuki, Inomata, Hiroshi

“…•We prepared porous silica supported Rh catalysts via scCO2 impregnation.•Rh particle size was strongly influenced by calcination condition.•Rh/MSU-H(673)…”
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Measurement and prediction of desorption behavior of five volatile organic compounds (acetone, n-hexane, methanol, toluene, and n-decane) from activated carbon for supercritical carbon dioxide regeneration by Takahashi, Naoto, Ushiki, Ikuo, Hamabe, Yuri, Ota, Masaki, Sato, Yoshiyuki, Inomata, Hiroshi

“…•Desorption behavior of five volatile organic compounds from activated carbon in supercritical carbon dioxide was reported.•The measured desorption behavior…”
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Measurements and Dubinin–Astakhov correlation of adsorption equilibria of toluene, acetone, n-hexane, n-decane and methanol solutes in supercritical carbon dioxide on activated carbon at temperature from 313 to 353 K and at pressure from 4.2 to 15.0 MPa by Ushiki, Ikuo, Ota, Masaki, Sato, Yoshiyuki, Inomata, Hiroshi

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Estimating Latent Tuberculosis Infection Using Interferon-γ Release Assay, Japan by Nishimura, Tomoyasu, Ota, Masaki, Mori, Masaaki, Hasegawa, Naoki, Kawabe, Hiroshi, Kato, Seiya

“…We estimated the latent tuberculosis infection (LTBI) rate for foreign-born students at Keio University, Tokyo, Japan, using an interferon-γ release assay. The…”
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Fatty acid production from a highly CO₂ tolerant alga, Chlorocuccum littorale, in the presence of inorganic carbon and nitrate by Ota, Masaki, Kato, Yoshitaka, Watanabe, Hiromoto, Watanabe, Masaru, Sato, Yoshiyuki, Smith, Richard L, Inomata, Hiroshi

“…Photoautotrophic fatty acid production of a highly CO₂-tolerant green alga Chlorococcum littorale was investigated in the presence of inorganic carbon and…”
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Enhanced fast-inactivated state stability of cardiac sodium channels by a novel voltage sensor SCN5A mutation, R1632C, as a cause of atypical Brugada syndrome by Nakajima, Tadashi, MD, PhD, Kaneko, Yoshiaki, MD, PhD, Saito, Akihiro, MD, PhD, Ota, Masaki, MD, Iijima, Takafumi, MD, PhD, Kurabayashi, Masahiko, MD, PhD

“…Background Mutations in SCN5A , which encodes the cardiac voltage-gated sodium channels, can be associated with multiple electrophysiological phenotypes. A…”
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The annual risk of tuberculosis infection in newly hired researchers and healthcare workers using interferon-gamma release assay in Japan by Nishimura, Tomoyasu, Ota, Masaki, Mori, Masaaki, Takano, Yaoko, Fujiwara, Hiroshi, Uwamino, Yoshifumi, Uno, Shunsuke, Hasegawa, Naoki

“…The tuberculosis (TB) notification rate in Japan is gradually decreasing but has not yet achieved “pre-elimination,” defined by the World Health Organization…”
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Solvent Replacement Strategies for Processing Pharmaceuticals and Bio-Related Compounds—A Review by Lee, Jia Lin, Chong, Gun Hean, Ota, Masaki, Guo, Haixin, Smith, Richard Lee

“…An overview of solvent replacement strategies shows that there is great progress in green chemistry for replacing hazardous di-polar aprotic solvents, such as…”
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A multidrug-resistant tuberculosis outbreak among immigrants in Tokyo, Japan, 2019–2021 by Kobayashi, Yumi, Tateishi, Ai, Hiroi, Yumi, Minakuchi, Toki, Mukouyama, Haruko, Ota, Masaki, Nagata, Yoko, Hirao, Susumu, Yoshiyama, Takashi, Keicho, Naoto

“…In mid-September 2019, a teenage Chinese male student and part time waiter in Tokyo was diagnosed with multidrug-resistant (MDR) sputum smear-positive…”
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Measurement and correlation of density and viscosity of n-alcohol–water mixtures at temperatures up to 618 K and at pressures up to 40 MPa by Ono, Takumi, Kyoda, Moe, Amezawa, Ryosuke, Ota, Masaki, Sato, Yoshiyuki, Inomata, Hiroshi

“…Densities and viscosities of methanol-water, ethanol-water and n-propanol-water mixtures were measured over the entire range of compositions at temperatures…”
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Extraction of nobiletin from Citrus Unshiu peels by supercritical fluid and its CRE-mediated transcriptional activity by Oba, Chisato, Ota, Masaki, Nomura, Koichiro, Fujiwara, Hironori, Takito, Jiro, Sato, Yoshiyuki, Ohizumi, Yasushi, Inomata, Hiroshi

“…Polymethoxyflavone (PMF) is one of bioactive compounds in Citrus Unshiu and included mainly in the peels rather than the fruits, seeds and leaves…”
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