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Prolate trochoidal mass spectrometer : ウィキペディア英語版 | Prolate trochoidal mass spectrometer A prolate trochoidal mass spectrometer is an chemical analysis instrument in which the ions of different mass-to-charge ratio are separated by means of mutually perpendicular electric and magnetic fields so that the ions follow a prolate trochoidal path.〔 〕 These devices are sometimes called cycloidal mass spectrometers, although the path is not a cycloid (the prolate trochoid path has loops, the cycloid has cusps). ==Applications== The instruments are used for the analysis of gases and in gas chromatography-mass spectrometry. The trochoidal configuration can also be used as the basis of an electron monochromator.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Prolate trochoidal mass spectrometer」の詳細全文を読む
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