Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. L. Swingler"'
Autor:
D. L. Swingler
Publikováno v:
Organic Mass Spectrometry. 26:257-260
A method involving cathodic sputtering and post-ionization in the electronflux of a Penning discharge is described for the analysis of metals.
Publikováno v:
Journal of Physics D: Applied Physics. 23:1738-1743
A Monte Carlo model for the simulation of electron penetration into aluminium and for the generation and emission of secondary electrons is presented. Monte Carlo calculations for the penetration and backscattering of primary electrons show good agre
Ionization in flames. II. Mass-spectrometric and mobility analyses for the flame ionization detector
Publikováno v:
Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences. 360:265-277
An earlier paper by two of the present authors gave an electrical theory of the flame ionization detector. Results of mass spectrometric and mobility studies of the positive ion species in the detector are presented here. For all organic additives, a
Publikováno v:
The Journal of Physical Chemistry. 74:3642-3645
Autor:
D. L. Swingler
Publikováno v:
Journal of Applied Physics. 41:1496-1499
An electron impact ion source suitable for use with a quadrupole mass filter is described. Ion formation occurs throughout a relatively large volume since no magnetic field collimation of the ionization electron stream is used. A sensitivity of 8 Tor
Publikováno v:
Inorganic Chemistry. 12:1443-1446
Publikováno v:
The Journal of Physical Chemistry. 73:4394-4397
Autor:
D. L. Swingler
Publikováno v:
Review of Scientific Instruments. 40:1552-1554
An ionization gauge is described which uses an ion gun designed for end extraction. An out‐of‐sight ion collector is used to extend the x‐ray limit normally present in simpler structures. The gauge head has a sensitivity of 60 Torr−1 without
Publikováno v:
Inorganic Chemistry. 12:2072-2074
Publikováno v:
Chemischer Informationsdienst. 4