✦ LIBER ✦
Capillary gas chromatography of lower aliphatic C2C5 aldehydes in the free form as a group of pungent odorants in air
✍ Scribed by Hoshika, Yasuyuki ;Muto, Giichi
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 350 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0935-6304
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✦ Synopsis
Abstract
The capillary gas chromatography of the C~2~‐C~5~ lower aliphatic aldehydes (__e.g.,__acetaldehyde, propionaldehyde, n‐ and __i‐__butyraldehydes, n‐ and __i‐__valeraldehydes) which, in the free form in air, have unpleasant odors and low threshold odor values, has been studied using cold‐trap preconcentration with liquid oxygen. The capillary column outlet was connected to enable simultaneous detection by FID, ECD, FPD AND FTD (SID).