Automatic thermospray controller for gradient elution liquid chromatography/mass spectrometry
โ Scribed by Christina H. Vestal; Gordon J. Fergusson; Marvin L. Vestal
- Book ID
- 103600913
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 630 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0168-1176
No coin nor oath required. For personal study only.
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Gradient elution, capillary liquid chromatography mass spectrometry was performed with linear, static gradients constructed by laminar flowing ten, 1.5 mL volume steps of decreasing organic concentration into tubing of small internal diameter. Sample loading, gradient formation, and sample elution w
## Abstract A new and simple ion source for thermospray on a sector field mass spectrometer has been designed, which is based on two sets of electrostatic quadrupole lenses to focus the divergent ion beam that emanates from the extraction cone into the ion source region. To illustrate the performan