The purpose of this review is to highlight the versatility of membrane introduction mass spectrometry (MIMS) in environmental applications, summarize the measurements of environmental volatile organic compounds (VOCs) accomplished using MIMS, present developments in the detection of semi-volatile or
Membrane introduction Mass Spectrometry: Trends and applications
โ Scribed by R. C. Johnson; R. G. Cooks; T. M. Allen; M. E. Cisper; P. H. Hemberger
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 599 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0277-7037
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โฆ Synopsis
Product of diffusivity and solubility: Units of permeation coefยฎcient are cm 3 cm/[sec cm 2 cmHg]. c Units of diffusivity are cm 2 /sec. d Units for solubility are cm 3 (STP)/[cm 3 membrane cmHg].
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We report the first demonstration of the real-time detection of metal-containing compounds using membrane introduction ion trap mass spectrometry. Ferrocene and molybdenum hexacarbonyl vapors were detected in air using a composite membrane for sample introduction. The membrane consists of a plasma-d
## Abstract Review: 58 refs.
Peroxyacetyl nitrate (PAN) is a fragile, highly reactive molecule which has proven difficult to characterize by mass spectrometry. This study investigates the use of a membrane introduction system to sample PAN and demonstrates that the molecular ions [MH] , [MH] ร and M ร \* can be generated under