16 research outputs found
A comparative study of carbocyanine dyes measured with TOF-SIMS and other mass spectrometric techniques
No full textMetal-assisted secondary ion mass spectrometry: the influence of Ag and Au deposition on molecular ion yields
No full textInfluence of the vacuum on the separation efficiency in coupled (GC)2-MS
No full textThe van Deemter polts for the same glass capillary column one coupled to an FID detector and once to an MS instrument are compared. With full vacuum at the capillary end the column still produces 75% of the maximum attinable separation efficiency
Organic SIMS: the influence of time on the ion yield enhancement by silver and gold deposition
No full textOrganische TOF-S-SIMS: gebruik van opgedampt Ag en Au voor de verhoging van secundaire ionenintensiteiten
No full textMetal-Assisted Secondary Ion Mass Spectrometry: Influence of Ag and Au Deposition on Molecular Ion Yields
No full textPolar organic fraction of air particulate matter
No full textAir particulate matter collected on glass-fibre filters was extracted with dichloromethane and subsequently with methanol. The methanol extract was derivatized and analysed by capillary-column gas chromatography and gas chromatography-mass spectrometry. About 20 components, mostly polyols, were identified. It is speculated that these polyols originate through microbiological action in the atmosphere
Comparative study of organic dyes with time-of-flight static secondary ion mass spectrometry and related techniques
No full textEmpirical evaluation of metal deposition for the analysis of organic compounds with static secondary ion mass spectrometry (S-SIMS)
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