## Abstract Adsorptive enrichment on hydrophobic adsorbents, thermal desorption, and capillary gasβchromatographic analysis have been used to determine volatile organic compounds in extremely humid stackβgas emissions from the residential burning of brownβcoal briquets. One hundred and fifty two co
Gas-chromatographic analysis of samples containing both volatile and nonvolatile organic components
β Scribed by O'Neal, M. J.; Philyaw, L. E.; Krc, A. E.
- Book ID
- 126022097
- Publisher
- American Chemical Society
- Year
- 1971
- Tongue
- English
- Weight
- 308 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0003-2700
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π SIMILAR VOLUMES
The design and features of an on-line purge and cold-trap preconcentration device for rapid analysis of volatile organic compounds in aqueous samples are discussed. Excessive water is removed from the purge gas by a condenser or a water permeable membrane in order to avoid blocking of the capillary
## Abstract In crust and crumb of wheaten bread made from first quality wheat flour by various dough preparing methods volatile nitrogen compounds were determined for the first time by means of gas chromatography. The following 34 compounds were identified: methylamine, ethylamine, propylamine, but