The direct capture of volatiles emitted by living plants and their analysis by capillary gas chromatography (CGC) is discussed. Preliminary results are presented on the construction of a sampling assembly, on the possibilites of open traps (very thick film FSOT column) to capture the volatiles and o
โฆ LIBER โฆ
Capturing of volatiles emitted by living plants by means of thick film open tubular traps
โ Scribed by Bicchi, C. ;D'Amato, A. ;David, F. ;Sandra, P.
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 574 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0935-6304
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โฆ Synopsis
Fused silica open tubular traps coated with a 15 pm film of methyl silicone have been successfully applied to capture volatiles emitted by living plants.Theatmosphere surrounding the plants is sucked through the trap where the volatiles are retained. After sampling, the trap is installed as pre-column in a multidimensional CGC system. The volatiles are thermally desorbed, reconcentrated in a cold trap and analyzed on-line on the analytical capillary column.
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