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Orthogonal ion sampling for APCI mass spectrometry 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01J-049/26
출원번호 US-0794248 (1997-02-03)
발명자 / 주소
  • Apffel James A.
  • Werlich Mark H.
  • Bertsch James L.
  • Goodley Paul C.
출원인 / 주소
  • Hewlett-Packard Company
인용정보 피인용 횟수 : 108  인용 특허 : 0

초록 ▼

A method apparatus wherein a plurality of electric fields and of orthogonal spray configurations of vaporized analyte are so combined as to enhance the efficiency of analyte detection and mass analysis. The method and apparatus provides reduced noise and increased signal sensitivity in both API elec

대표청구항 ▼

[ What is claimed is:] [1.] An apparatus for converting a liquid solute sample into vaporized and ionized molecules comprising:a first passageway having a center axis, an orifice for accepting a liquid solute sample, an interior chamber within which the liquid solute sample is converted into vaporiz

이 특허를 인용한 특허 (108)

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