Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Shigeru Yokosuka"'
Autor:
Shigeru Yokosuka, Masao Tanaka
Publikováno v:
Journal of the Japan Institute of Metals. 16:291-294
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc11bc448ad4dec9560a56854253ed1a
https://doi.org/10.2320/jinstmet1952.16.5_291
https://doi.org/10.2320/jinstmet1952.16.5_291
Autor:
Shigeru YOKOSUKA
Publikováno v:
BUNSEKI KAGAKU. 6:690-700
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b38b8d434fe45461d4390326f3c3b6a
https://doi.org/10.2116/bunsekikagaku.6.690
https://doi.org/10.2116/bunsekikagaku.6.690
Autor:
Shigeru Yokosuka
Publikováno v:
BUNSEKI KAGAKU. 5:395-398
Phosphomolybdic acid and arsenomolybdic acid are fractionally extracted with organic solvent and their colorimetric method of estimatio has been investigated. Usual method of quantitative determination of phosphorus and arsenic by estimating the ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c23cade9b539675115b3948448038cb
https://doi.org/10.2116/bunsekikagaku.5.395
https://doi.org/10.2116/bunsekikagaku.5.395
Publikováno v:
BUNSEKI KAGAKU. 4:437-440
Method for simultaneous determination of Ca and Mg is investigated by using Beckman Flame Spectrophotometer Model DU. The maximum limit of estimation of CaO and MgO by this method is 500 p. p. m. and 1000 p. p. m., respectively, when Ca is estimated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ea59116b2f7938ccaa26127bef365b
https://doi.org/10.2116/bunsekikagaku.4.437
https://doi.org/10.2116/bunsekikagaku.4.437
Autor:
Shigeru Yokosuka, Hiroshi G. Katayama
Publikováno v:
Journal of the Japan Institute of Metals. 19:417-420
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f33e033b4a8c41321c7991fea47895c
https://doi.org/10.2320/jinstmet1952.19.7_417
https://doi.org/10.2320/jinstmet1952.19.7_417
Autor:
Shigeru Yokosuka, Shoichi Shirakawa
Publikováno v:
BUNSEKI KAGAKU. 7:363-368
微量の硫酸バリウムの比濁定量を行うにあたり,エタノール+プロピレングリコールを溶媒として選び,その最適濃度を決定し,塩化バリウム濃度,酸濃度,混合方法,共存塩類,および共存不純
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f4145fc4cb967d4f8bbf39f8a81572
https://doi.org/10.2116/bunsekikagaku.7.363
https://doi.org/10.2116/bunsekikagaku.7.363
Autor:
Humiki Morikawa, Shigeru Yokosuka
Publikováno v:
BUNSEKI KAGAKU. 9:340-344
金属コバルト中の純分を電解分析によって定量する方法を検討した.電解液としてピロリン酸ナトリウム-マンモニア溶液または炭酸アンモニウムアンモニア溶液を用いればコバルトの酸
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccdb054a14005ca0f7926ef09d22c6ca
https://doi.org/10.2116/bunsekikagaku.9.340
https://doi.org/10.2116/bunsekikagaku.9.340
Autor:
Shigeru Yokosuka
Publikováno v:
Journal of the Japan Institute of Metals. 20:31-34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af97eace86e5ff48dd05fe6bd6d8827f
https://doi.org/10.2320/jinstmet1952.20.1_31
https://doi.org/10.2320/jinstmet1952.20.1_31
Autor:
Shigeru Yokosuka, Shoichi Shirakawa
Publikováno v:
BUNSEKI KAGAKU. 7:368-372
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7c663c357718d9753b46d7f7dacae65
https://doi.org/10.2116/bunsekikagaku.7.368
https://doi.org/10.2116/bunsekikagaku.7.368
Autor:
Shigeru Yokosuka
Publikováno v:
BUNSEKI KAGAKU. 5:71-77
アンモニア性電解における異常析出の要因について検討するため,電流密度2amp/dm2,1amp/dm2,0.2amp/dm2および0.1amp/dm2の各場合について電解温度,電解時間を種々に変えて実験し,電流密度,電解温
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b025584fa20c8425e0e796a4c67d63c1
https://doi.org/10.2116/bunsekikagaku.5.71
https://doi.org/10.2116/bunsekikagaku.5.71