Chromatographic analysis of mineral oils
β Scribed by C. Boelhouwer; A.J. van Riemsdijk; J. van Steenis; H.I. Waterman
- Publisher
- Elsevier Science
- Year
- 1952
- Tongue
- English
- Weight
- 506 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0003-2670
No coin nor oath required. For personal study only.
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Die hohere berechnete Ulkonzentration in der Vollmiscella ergibt sich aus der vom Rechner durchgefuhrten Massenbilanz durch die hoch angesetzte Beladung des Schrots mit Hexan am Feststoffaustritt des Extrakteurs.
Analysis of two lots of mineral oil indicated the overall composition to be quite similar with two major hydrocarbon ranges: a low range from Cl4 to Go with a maximum at C16 and a high range from GO to CJ0 with a maximum at Ga. The low range components represented 40.8 and 49.3 wt.x of Lots Q-9 and
Capillary gas chromatography with flame ionization detection was applied to the separation of components of mandarin essential oils. Fifty-nine genuine samples were considered over the period October 1982-January 1983. Essential oils were obtained from unripened green fruits and ripened red fruits,