A new, rapid and sensitive method for the quantitative determination of paclitaxel (Taxol(R)) in environmental samples is developed and validated. This highly sensitive and specific method was successfully applied to an environmental monitoring study for identifying occupational exposure situations
Determination of novel aromatic amines in environmental samples by gas chromatography/mass spectrometry
โ Scribed by Zaharie Moldovan; Jose Maria Bayona
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 147 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0951-4198
No coin nor oath required. For personal study only.
โฆ Synopsis
A number of compounds belonging to five chemical classes of aromatic amines were identified by electron impact mass spectrometry, both in the vapor phase and in suspended particulate matter collected in an area subjected to heavy traffic. This paper presents the mass spectra of new aromatic amines, proposed mechanisms for formation of the major ions obtained by electron impact, concentrations of each class in 13 environmental samples, and the distribution of the individual compounds of the major chemical classes (greater than 80% by weight).
๐ SIMILAR VOLUMES
A recently developed method for the automated analysis of organic micropollutants in water samples was evaluated for the determination of phenols. Several phenols were selected from the priority pollutant lists to represent the entire range of these pollutants. The phenols are derivatized off-line w
A method was developed for the analysis and characterization of quercetin and kaempferol in urine following ingestion of Ginkgo biloba tablets. The method utilized gas chromatography/negative ion chemical ionization mass spectrometry of the trimethysilyl derivatives of the flavonoids. Limits of dete