文献一覧: 中島篤之助 (著者)

1 0 0 0 難勵起性元素の發光について

著者: 中島篤之助白石裕子
出版者: 社団法人日本分光学会
雑誌: 分光研究 (ISSN:00387002)
巻号頁・発行日: vol.2, no.6, pp.20-23, 1953

High voltage a. c. arc source, which is secondarily shunted by large capacitor, is used as a excitation source.<BR>Powdered sample is deposited on_a massive copper bar moistened with collodion (diluted with Amyl-acetate), dried at 110°C, and installed as the lower electrode with a cone-shaped upper electrode. As the discharge proceeds to burn, the lower electrode is moved towards the direction perpendicular to the optical axis of the Zeiss Qu-24 spectrograph, exposing fresh sample surfaces for discharge.<BR>Spectral lines are clearly seen under these conditions down to 0.01% for sulfur, selenium, chlorine, bromine, and iodine, but such a high sensitivity can not be obtained for fluorine.

2020-09-03 18:41:55
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1 0 0 0 高圧交流孤光の鉄鋼分光分析への応用

著者: 中島篤之助
出版者: 工業技術院機械試験所
雑誌: 機械試験所所報 (ISSN:03884244)
巻号頁・発行日: vol.7, no.5, pp.197-201, 1953-09

2020-09-03 18:41:55
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https://ci.nii.ac.jp/naid/40017613241

1 0 0 0 高純度材料中の微量不純物の分析法

著者: 中井敏夫中島篤之助
出版者: The Chemical Society of Japan
雑誌: 工業化学雑誌 (ISSN:00232734)
巻号頁・発行日: vol.63, no.1, pp.11-17, 1960

2020-09-03 18:41:55
1 + 1 Wikipedia

1 0 0 0 高壓交流弧光の鐵鋼分光分析への應用

著者: 三橋鐵太郎中島篤之助白石裕子
出版者: 社団法人日本鉄鋼協会
雑誌: 鐵と鋼 (ISSN:00211575)
巻号頁・発行日: vol.39, no.11, pp.1277-1281, 1953
被引用文献数: 2

Apparatus of the high voltage a. c. arc source (4400-2A; 2200V-4A) as the light source of spectrographic analysis was designed and manufactured, and the quantitative spectrographic analysis of manganse, titanium, silicon, nickel, chromium, and arsenic in steel was carried out by it. It was ascertained that the quantitative analysis which hsd been impossible for small amount of the above elements in steel in the usual spark discharge method, became possible in high sensitivity and about 3-8 percent reproducibility by the above apparatus.<BR>As for the other characteristic, it was proved that there was practically no continuous background and few loss of testpieces on account of a lower temperature of the electrode.