Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jun-ichi Yagi"'
Autor:
Ken Sasaki, Tomomi Watanabe, Toshihiko Imato, Noriyuki Imazumi, Masayuki Nakanishi, Keiko Jyonosono, Nobuaki Soh, Jun Ichi Yagi
Publikováno v:
BUNSEKI KAGAKU. 53:339-344
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5741d5012879d666a03427293b0e490
https://doi.org/10.2116/bunsekikagaku.53.339
https://doi.org/10.2116/bunsekikagaku.53.339
Autor:
Hideaki Hisamoto, Daniel Citterio, Jun Ichi Yagi, Shin Ichi Sasaki, Koji Suzuki, Takashi Kawada, Tomonori Ishigaki
Publikováno v:
Analytica Chimica Acta. 482:19-28
In this paper, new “multiinformation dyes” (MIDs) with extended spectral sensitivity reporting on both changes in solvent polarity (solvatochromism) and in pH (halochromism) by changes in their visible absorption spectra, are presented. The meroc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad81940594d05aa90253a68447cbeab0
https://doi.org/10.1016/s0003-2670(03)00200-9
https://doi.org/10.1016/s0003-2670(03)00200-9
Autor:
Masayuki Nakanishi, Jun Ichi Yagi, Toshihiko Imato, Nobuaki Soh, Noriyuki Imazumi, Tomomi Watanabe, Keiko Jyonosono
Publikováno v:
BUNSEKI KAGAKU. 52:41-50
非水溶媒を用いた酸-塩基緩衝液を利用するフローインジェクション/吸光光度分析法による潤滑油の全塩基価及び全酸価測定法を提案した．本法は，潤滑油中の酸性あるいは塩基性添加
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff0d75b9320afa58ef2e070da401fc14
https://doi.org/10.2116/bunsekikagaku.52.41
https://doi.org/10.2116/bunsekikagaku.52.41
Publikováno v:
Analytica Chimica Acta. 438:83-92
A spectrophotometric FIA method for the determination of the total base number (TBN) in a lubricant was proposed, which involved using an acid–base buffer solution prepared with a nonaqueous solvent. This method is based on measurements of the abso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8d6132c80515812a2644d9c125579c7
https://doi.org/10.1016/s0003-2670(00)01308-8
https://doi.org/10.1016/s0003-2670(00)01308-8
Publikováno v:
BUNSEKI KAGAKU. 49:189-194
A spectrophotometric FIA method for the determination of the total acid number in a lubricant was proposed, which involved using an acid-base buffer solution prepared with a nonaqueous solvent.This method is based on measurements of the absorbance ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d0bd8014e3620a6612e45a414dddbf
https://doi.org/10.2116/bunsekikagaku.49.189
https://doi.org/10.2116/bunsekikagaku.49.189
Publikováno v:
BUNSEKI KAGAKU. 40:49-52
A flow injection method for rapid and simple determination of saponification value of oils was investigated using neutralization reactions in the nonaqueous solvent system. The flow injection system consisted of three stream channels. A sample soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47884a60993ad7092e4fc56246d88096
https://doi.org/10.2116/bunsekikagaku.40.49
https://doi.org/10.2116/bunsekikagaku.40.49
Potentiometric FIA of acids and bases in nonaqueous solvents and its application to lubricating oils
Publikováno v:
BUNSEKI KAGAKU. 39:109-114
エタノールを溶媒とするpH緩衝液の流れとガラス電極を用いて,FIA方式による酸及び塩基の非水溶媒中和滴定法を開発した.キャリヤー液としてのエタノールの流れに試料の酸や塩基を注入
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6eb62d23936a30d44d366cff90f2db0
https://doi.org/10.2116/bunsekikagaku.39.2_109
https://doi.org/10.2116/bunsekikagaku.39.2_109
Autor:
Ryoji Kitagawa, Rinzo Watanabe, Kazuo Iba, Masaharu Nishimoto, Setsuro Imai, Yoshiko Yagi, Jun-ichi Yagi, Masukazu Naito, Shozo Nakazawa, Fukujiro Fujikawa
Publikováno v:
YAKUGAKU ZASSHI. 77:1251-1254
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::205777f4e7bbecbe047c2647156cf9f1
https://doi.org/10.1248/yakushi1947.77.11_1251
https://doi.org/10.1248/yakushi1947.77.11_1251
Autor:
Masao Tomita, Jun-ichi Yagi
Publikováno v:
YAKUGAKU ZASSHI. 78:581-584
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6abd94481871ae5fa623ffa06fb4a1eb
https://doi.org/10.1248/yakushi1947.78.6_581
https://doi.org/10.1248/yakushi1947.78.6_581
Publikováno v:
International Journal of Systematic Bacteriology. 33:401-403
Deoxyribonucleic acid homologies were examined in 23 strains labeled Bacillus firmus, Bacillus lentus, or intermediate between these two species. With one exception (strain NRS 1560), the 11 strains assigned to B. firmus showed high homologies with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3c067ccdcfee6f6db9b41963c2f26f
https://doi.org/10.1099/00207713-33-2-401
https://doi.org/10.1099/00207713-33-2-401