lo] R M Smith (ed), "Supercrihcal Fluid Chromatography',
Quantitative analysis of acid chlorides using automatic cold on-column injection
β Scribed by Kennedy, D.
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 179 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A comparison is made between air and carbon dioxide as secondary cooling gases in cold onβcolumn injection into capillary columns. Because CO~2~ is a more effective coolant than air, the injection zone can be kept at a colder temperature, thus preventing loss of sample vapor through the
Three different injection modes were compared for the analysis of organophosphorus pesticides. Differing results were found for several compounds depending on their chemical structure and thermostability. The programmed temperature vaporizing injector used in this study seemed to be the most promisi
Modification of the Carlo-Erba cold on-column injector for (automated) analysis of high molecular compounds at high oven temperatures is described. The secondary cooling tube of the cold on-column injector is replaced by a lengthened tube through which a high air flow is directed. The injection site