Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Naosuke SHIRAISHI"'
Publikováno v:
Journal of the Japan Institute of Energy. 71:376-380
Organic components in the wastewater from the cokeoven were Suc-cessfully and rapidly characterized with HPLC, using a ultrahydrogel column and H2O/CH3CN (40‰) mixed solvent. The organic components were found to consist of seven fractions which app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975a9e7b2faf45faa6eade469c288305
https://doi.org/10.3775/jie.71.376
https://doi.org/10.3775/jie.71.376
Autor:
Katsumi Yanagi, Kenjiro Takeshita, Yasuo Ito, Shigeharu Matsubara, Naosuke Shiraishi, Tatsuhiko Tomihisa, Isao Mochida, Keiko Maeda, Akio Ejima
Publikováno v:
Journal of the Fuel Society of Japan. 70:252-262
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d083592c2321abf29f615e45d4eb7a9e
https://doi.org/10.3775/jie.70.252
https://doi.org/10.3775/jie.70.252
Publikováno v:
BUNSEKI KAGAKU. 26:658-662
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dcb62308320f17b3a0c477baed0b491
https://doi.org/10.2116/bunsekikagaku.26.10_658
https://doi.org/10.2116/bunsekikagaku.26.10_658
Publikováno v:
BUNSEKI KAGAKU. 23:247-252
高温加水分解法を,多数の試料を処理する現場分析に適用するたあに必要な二,三の研究を行なった.反応管の耐久性は,水蒸気の導入量に大きく支配される.フッ素約100mgでは,水蒸気の導入
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b46cf721b0e4a832ce18f192e01fe5
https://doi.org/10.2116/bunsekikagaku.23.247
https://doi.org/10.2116/bunsekikagaku.23.247
Publikováno v:
BUNSEKI KAGAKU. 23:176-181
フッ素イオン選択性電極を用いて,ガラス中のフッ素イオンを定量する際の試料の分解法,アルミニウムのマスキングについて調べ,正確で迅速な定量法を確立した.ガラスの分解には,水酸
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee743916bbe951982fd94a79b1a5aced
https://doi.org/10.2116/bunsekikagaku.23.176
https://doi.org/10.2116/bunsekikagaku.23.176
Autor:
Naosuke Shiraishi, Toshio Kuroda
Publikováno v:
BUNSEKI KAGAKU. 29:T1-T4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bfb443c89451e0aa5245d3ddb415137
https://doi.org/10.2116/bunsekikagaku.29.2_t1
https://doi.org/10.2116/bunsekikagaku.29.2_t1
Publikováno v:
BUNSEKI KAGAKU. 23:453-458
種々の無機含フッ素試料の分解法として,炭酸ナトリウム融解法と,無機酸を加えて水蒸気を導入しながら加熱分解し,生じたフッ化水素を蒸留により分離する方法とを検討した.前者では,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf51b92cb92a90eaeced20f49aad8a9
https://doi.org/10.2116/bunsekikagaku.23.453
https://doi.org/10.2116/bunsekikagaku.23.453
Publikováno v:
Journal of Environmental Conservation Engineering. 13:205-208
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3527690bee7232f0457d21144637ffd
https://doi.org/10.5956/jriet.13.205
https://doi.org/10.5956/jriet.13.205
Autor:
Seizi Yoshikawa, Naosuke Shiraishi
Publikováno v:
BUNSEKI KAGAKU. 15:1083-1087
陽イオン交換樹脂を用いて,マグネシウムとカルシウムの分離を行なった.12.5mmφ×180mmのカラムを用いて,0.8N塩酸-0.3N塩化カリウム溶離液で,マグネシウムを75mlから140mlの間に,引き続き165mlか
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0867eec05a38ebf24a3288a179047910
https://doi.org/10.2116/bunsekikagaku.15.1083
https://doi.org/10.2116/bunsekikagaku.15.1083
Publikováno v:
BUNSEKI KAGAKU. 18:258-261
Conventional methods for determining fluorine in cryolite, including those by Offerman, Willard-Winter, Ion-exchange resine and ALCOA, were examined, and a simple and rapid method was proposed. The outline of this method was as follows.By using the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b699efd9b957eaa7e9e6c4758c75d8d
https://doi.org/10.2116/bunsekikagaku.18.258
https://doi.org/10.2116/bunsekikagaku.18.258