Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Shinsuke Inagaki"'
Autor:
Takashi Yarita, Shinsuke Inagaki
Publikováno v:
Analytical Letters. 56:531-540
Publikováno v:
BUNSEKI KAGAKU. 67:619-624
Publikováno v:
Accreditation and Quality Assurance. 21:361-366
The National Metrology Institute of Japan has issued a certified reference material of biodiesel fuel derived from palm oil (NMIJ CRM 8302-a) for the measurement and quality control of water, methanol, six elements (sulfur, phosphorus, sodium, potass
Autor:
Shinsuke Inagaki, Masahiko Numata
Publikováno v:
Chromatographia. 78:291-295
A simple and rapid methyl esterification technique for edible oils and a high-throughput procedure for the separation and quantification of fatty acid methyl esters including cis/trans isomers by fast GC using a highly polar ionic liquid column have
Publikováno v:
Analytical Methods. 7:4816-4820
A new and effective method for accurate water content determination using headspace gas chromatography/mass spectrometry (GC/MS) with the standard addition technique was developed. This method was applied to the analysis of commercially available wat
Autor:
Taichi Yamazaki, Shinsuke Inagaki, Migaku Kawaguchi, Akiko Takatsu, Takashi Yarita, Hajime Uchida, Toshiyuki Suzuki
Publikováno v:
Food chemistry. 252
An interlaboratory comparison (ILC) was organized as a measure of the analytical competency in the liquid chromatography-tandem mass spectrometry quantification of okadaic acid (OA) and dinophysistoxin-1 (DTX1) in scallop midgut gland samples. The te
Autor:
Toshiyuki Suzuki, Ayano Miyamoto, Migaku Kawaguchi, Taichi Yamazaki, Shinsuke Inagaki, Takashi Yarita, Akiko Takatsu, Hajime Uchida
Publikováno v:
Food Chemistry. 298:125011
A scallop midgut gland certified reference material, NMIJ CRM 7520-a, was developed for validation and quality assurance during the inspection of shellfish for diarrhetic shellfish toxins. The candidate material was prepared by using naturally-toxic
Autor:
Masaharu Hagiwara, Toshiaki Asakai, Nobuyasu Hanari, Shuichi Kotaki, Shinsuke Inagaki, Kouji Kitanaka, Toshihiro Suzuki, Masahiko Numata
Publikováno v:
Metrologia. 56:034004
To ensure the accurate measurement of the water content in various materials, certified reference materials (CRMs) which are traceable to the International System of Units (SI) are required. The National Metrology Institute of Japan (NMIJ) has develo
Autor:
Jun Zhe Min, Koichi Inoue, Mayu Suzuki, Shinsuke Inagaki, Kenichiro Todoroki, Toshimasa Toyo'oka, Yuko Mochizuki
Publikováno v:
Journal of Separation Science. 36:1883-1889
A novel bromoquinolinium reagent, i.e. 1-(3-aminopropyl)-3-bromoquinolinium bromide (APBQ), was synthesized for the analysis of carboxylic acids. A simple and practical precolumn derivatization procedure using the APBQ in RP chromatography and MS (HP
Autor:
Yanbei Zhu, Shinsuke Inagaki, Mayumi Matsuo, Sachiko Taniguchi, Masahiko Numata, Yuko Kitamaki, Kenji Kato
Publikováno v:
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