## Abstract A novel method is firstly presented for field and rapid analysis of short‐chain aliphatic amines in water as their pentafluorobenzaldehyde (PFBAY) derivative using solid‐phase microextraction (SPME) and portable GC. In the proposed method, short‐chain aliphatic amines in water rapidly r
Field-portable solid-phase microextraction/fast GC system for trace analysis
✍ Scribed by Tadeusz Górecki; Janusz Pawliszyn
- Publisher
- John Wiley and Sons
- Year
- 1997
- Weight
- 120 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1086-900X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Solid phase microextraction (SPME) was used as the sample introduction technique for high‐speed isothermal GC. An injector dedicated for SPME fiber injection was designed and built. The injector was operated in two modes, continuously heated and flash heated. The latter mode proved to b
## Abstract In this study, the investigation of the volatile compounds of dried rhizomes of __Coptis chinensis__ Franch, __C. deltoidea__ C. Y. Cheng et Hsiao, and __C. teeta__ Wall was carried out to complete the chemical composition of these valuable natural products. Volatile profiles were estab