A kind of mass spectrum sampling device and Mass Spectrometer Method equipment

A kind of mass spectrum sampling device and Mass Spectrometer Method equipment

  • CN 106,198,707 A
  • Filed: 07/08/2016
  • Published: 12/07/2016
  • Est. Priority Date: 07/08/2016
  • Status: Active Application
First Claim
Patent Images

1. a mass spectrum sampling device, it is characterised in that include sprayer unit, seal cavity, gas-carrier pipeline, transfer conduit and electricitySense coupled plasma source, described sprayer unit includes sample feeding pipe (1), auxiliary gas path (2) and spout (4), described spoutIn being placed in described sealing cavity (6), described sealing cavity have connect the carrier gas input port of described gas-carrier pipeline, organic mass spectrometry is adoptedSample interface (7) and inorganic mass spectrum Sampling Interface, liquid sample flows through described spout via sample feeding pipe, at electric field with from instituteForming spraying under the effect of the secondary air stating auxiliary gas path and ionizing occurs, produced ion passes through described organic matterSpectrum Sampling Interface (7) enters analyzed detection in mass spectrograph, and described carrier gas input port inputs carrier gas in described sealing cavity(5), the sample spraying of residual in described annular seal space body is sent by inorganic mass spectrum Sampling Interface, and carries through transfer conduit (8)In inductively-coupled plasma sources (9), there is atomization and ionizing, then carry out elemental composition by mass spectrograph or spectrogrphAnalyze.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×