Search Results 1-20 of 1741

酒井 康宏 , 西 みゆき , 粟野 由梨佳 , 上原 基浩 , 佐藤 久美子 , 脇 ますみ , 相川 勝弘

神奈川県衛生研究所研究報告 = Bulletin of Kanagawa Prefectural Institute of Public Health (50), 28-30, 2020-10

Itahashi Syuichi , Ge Baozhu , Sato Keiichi , Fu Joshua S. , Wang Xuemei , Yamaji Kazuyo , Nagashima Tatsuya , Li Jie , Kajino Mizuo , Liao Hong , Zhang Meigen , Wang Zhe , Li Meng , Kurokawa Junichi , Carmichae Gregory R. , Wang Zifa

… Specifically, dry and wet deposition of the following species was analyzed: S (sulfate aerosol, sulfur dioxide (SO2), and sulfuric acid (H2SO4)), N (nitrate aerosol, nitrogen monoxide (NO), nitrogen dioxide (NO2), and nitric acid (HNO3)), and A (ammonium aerosol and ammonia (NH3)). …

Atmospheric Chemistry and Physics 20(5), 2667-2693, 2020-03-04

IR 

Yamaji Kazuyo , Chatani Satoru , Itahashi Syuichi , Saito Masahiko , Takigawa Masayuki , Morikawa Tazuko , Kanda Isao , Miya Yukako , Komatsu Hiroaki , Sakurai Tatsuya , Morino Yu , Kitayama Kyo , Nagashima Tatsuya , Shimadera Hikari , Uranishi Katsushige , Fujiwara Yuzuru , Hashimoto Tomoaki , Sudo Kengo , Misaki Takeshi , Hayami Hiroshi

… Simulated hourly concentrations of nitric oxide (NO) and nitrogen dioxide (NO2), which are primary pollutant precursors of particulate matter with a diameter of 2.5 µm or less (PM2.5), showed good agreement with the observed concentrations, but most of the simulated hourly sulfur oxide (SO2) concentrations were much higher than the observations. …

Atmosphere 11(3), 222, 2020-03

IR 

Liu Jie , Yu Xiao-Shuai , Wang Ya-Dan , Fang Gui-Hong , Liu Ya-Wei

… The highest starch yield was obtained when the steeping time was 32 h, the concentration of sulfur dioxide was 0.05 % (w/w), the ultrasonic duration time was 15 min, the ultrasonic power was 200 W and the solid-liquid ratio of the slurry was 1:1 (g/mL). …

Food Science and Technology Research 26(4), 469-478, 2020

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ZHANG Zhengyang , WANG Haibei , SUN Liugen

… <p>A novel modification method of stainless-steel electrode for reduction of sulfur dioxide to prepare sulfur was reported. … Sulfur dioxide can spontaneously react with modified stainless-steel electrode at a rate of 12.77 mA/cm² … to produce sulfur under acidic conditions without additional energy. …

Electrochemistry 88(4), 276-281, 2020

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ZHAO Chao , SHANG Jinyan , LI Heping , YANG Chunsong , LI Zhiwei , NING Jingheng

… <p>The content of sulfur dioxide derivatives in cells is closely related to life and health. … Therefore, it is essential to detect the content of sulfur dioxide derivatives in cells under physiological conditions to ensure life and health. …

Analytical Sciences 36(3), 329-333, 2020

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坂本 昌弥

本研究は、鹿児島県内の大気環境測定局のうち、2018年に７測定局（鹿児島市役所・谷山支所・喜入・鹿屋・霧島・羽島・薩摩川内）において測定されたSO2、SPM、PM2.5の各濃度を比較検討し、鹿児島県内の大気環境における桜島火山の噴煙の影響について考察した。桜島火山の火口に比較的近い位置にある鹿児島市役所局では、他の測定局と比較してSO2／SPM及びSO2／PM2.5値の変動が大きく、またSO2とS …

Visio : Research reports (49), 69-77, 2019-12

IR  DOI 

坂本 昌弥

桜島南麓に位置する有村局では，環境基準を超えるSO2ガス高濃度事象が比較的頻繁に測定される。2001年～2017年に測定されたこの高濃度事象を年毎に比較すると，その発生頻度は最大約26倍異なる。また有村局でSO2ガス高濃度事象が測定される場合は，特定の気象条件下であることが多い。桜島火山で噴火活動が多くみられる場合，有村局では火口から大気中に放出されるSO2ガス濃度と大気中のSPM 濃度の間には正 …

地域政策科学研究 (16), 19-32, 2019-03

IR 

Abe Yuki , Harada Masatake , Itadera Kazuhiro , Mori Takehiko , Takagi Akimichi

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN 2019(0), 203-203, 2019

J-STAGE 

Sato Hiroyuki , Ohashi Hirofumi

… Japan Atomic Energy Agency (JAEA) has been conducting research and development for hydrogen production utilizing heat from High Temperature Gas-cooled Reactor (HTGR) which is expected to contribute in reduction of carbon dioxide emissions in various sectors including transportation, industrial, etc. …

The Proceedings of the International Conference on Nuclear Engineering (ICONE) 2019.27(0), 1038, 2019

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