## An ultrasensitive and selective method has been developed for the detection of a range of perfluorocarbon tracers suitable for long-range atmospheric studies. Following direct injection onto a capillary column the perfluorocarbons are separated and detected using mass spectrometry with electron
Detection of trace levels of triclopyr using capillary gas chromatography—electron-capture negative-ion chemical ionization mass spectrometry
✍ Scribed by P. Begley; B.E. Foulger
- Book ID
- 108335185
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 541 KB
- Volume
- 438
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A sensitive method has been developed for the detection and quantitative determination of thiodiglycol in blood, plasma and urine. Samples were extracted from Clin Elut columns and cleaned up on C18 Sep-Pak cartridges (blood, plasma) or Florisil Sep-Pak cartridges (urine). Tetradeuterothiodiglycol w
We describe a method for quantifying diacylglycerols as their 1-pentafluorobenzoyl-2-acyl-3-acetyl-glycerol derivatives by capillary gas chromatography-negative ion chemical ionization-mass spectrometry. The basis of the method resides in the sequential treatment of diacylglycerols with acetic anhyd