Analysis of Methoxymethylbenzoguanamine Resins Using Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry and Electrospray Ionization Mass Spectrometry
スポンサーリンク
概要
- 論文の詳細を見る
Methoxymethylbenzoguanamine resins were analyzed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) and electrospray ionization mass spectrometry (ESI-MS). In the case of MALDI-TOF-MS measurements, they could not be characterized because fragmentation occurred considerably. On the ESI-MS measurement, optimization of needle voltage, cone voltage, and cationizing agent made their molecular-related ions intense with little fragmentation. Cluster ions were formed owing to hydrogen bond among their complex components. Gel permeation chromatography (GPC) was used to fractionate the resins. As a result, different oligomer components could be characterized in detail.
- 日本質量分析学会の論文
- 2003-08-01
著者
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Fujiwara Hiroki
Department Of Applied Chemistry Kansai University
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Okuno S
Japan Sci. And Technol. Agency Osaka Jpn
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Arakawa Ryuichi
Department Of Applied Chemistry Kansai University
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Arakawa Ryuichi
Department Of Applied Chemistry Faculty Of Engineering Kansai University
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OKUNO Shoji
Analysis Center, Dainippon Ink and Chemical, Incorporated
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SHIOKAWA Akito
Analysis Center, Dainippon Ink and Chemical, Incorporated
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OGAWA Kimiya
Analysis Center, Dainippon Ink and Chemical, Incorporated
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IRIE Hidenobu
Analysis Center, Dainippon Ink and Chemical, Incorporated
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OHMOTO Masayoshi
Department of Applied Chemistry, Kansai University
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Irie Hidenobu
Analysis Center Dainippon Ink And Chemical Incorporated
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Ohmoto Masayoshi
Department Of Applied Chemistry Kansai University
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Ogawa Kimiya
Analysis Center Dainippon Ink And Chemical Incorporated
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Shiokawa Akito
Analysis Center Dainippon Ink And Chemical Incorporated
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