Zobrazeno 1 - 10 of 78 pro vyhledávání: '"Ikuo UETA"'
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Akademický článek
Polydimethylsiloxane-coated macroporous silica adsorbent in thermal desorption gas chromatography
Autor: Ikuo Ueta, Mizuki Hayashibe, Katsunori Sumiya, Yuki Ariizumi, Koji Fujimura, Yoshihiro Saito
Publikováno v: Journal of Chromatography Open, Vol 3, Iss , Pp 100084- (2023)
Polydimethylsiloxane (PDMS)-coated macroporous silica (MPSi) particles were developed for the extraction of volatile organic compounds (VOCs) from air samples in thermal desorption-gas chromatographic analysis. The gas sample was collected by a gas s
Externí odkaz: https://doaj.org/article/63928f163e4941ac947f5c2228eff40e
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5
Porous Membrane-Assisted Purge and Trap Sampling for Determination of VOCs in Gas Chromatography with Needle-Type Extraction Device
Autor: Koji Fujimura, Taiga Komatsu, Yoshihiro Saito, Ikuo Ueta
Publikováno v: Chromatographia. 85:7-12
An analytical method using a porous polytetrafluoroethylene (PTFE) membrane that passes through gas while repelling water, and a needle-type extraction device was developed for purge-and-trap (PT) extraction followed by gas chromatography–mass spec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2f41630cfcc5000cdc20284885e4020
https://doi.org/10.1007/s10337-021-04103-1
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6
Preconcentration of hydrogen selenide using hydride generation and purge-and-trap collection for the determination of selenium in water samples by atomic absorption spectrometry
Autor: Masanori Nagao, Ikuo Ueta, Daiki Kato
Publikováno v: International Journal of Environmental Analytical Chemistry. 102:7817-7823
Gaseous hydrogen selenide (H2Se) generated by the addition of sodium tetrahydroborate (NaBH4) into an acidic aqueous sample was collected using an aqueous ammonia solution. The selenium (Se) concen...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e151fa72a83da0b96498f44170316fc2
https://doi.org/10.1080/03067319.2020.1839061
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8
Extraction of Volatile Anticancer Drugs in Air Using a Solid-Phase Extraction Type Device Followed by Gas Chromatography–Mass Spectrometric Analysis
Autor: Koji Fujimura, Yoshihiro Saito, Ryosuke Kikuchi, Tomotaka Yoshimura, Katsunori Sumiya, Keishi Kawata, Ikuo Ueta
Publikováno v: Analytical Sciences. 37:341-345
Ifosfamide (IF), cyclophosphamide (CP), and bendamustine (BD) are widely used anticancer drugs. These drugs have slight volatility; therefore, medical-staff exposure is of concern in the medical field. However, an accurate and quantitative detection
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::850d41aaca429be9e6b00b0b114c8508
https://doi.org/10.2116/analsci.20p311
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