## Abstract An application of the direct coupling of solid‐phase microextraction (SPME) with mass spectrometry (MS), a technique known as __fiber introduction mass spectrometry__ (FIMS), is described to determine organochlorine (OCP) and organophosphorus (OPP) pesticides in herbal infusions of __Pa
Preparation and investigation of polymethylphenylvinylsiloxane-coated solid-phase microextraction fibers using sol-gel technology
✍ Scribed by M. Yang; Z. R. Zeng; W. L. Qiu; Y. L. Wang
- Publisher
- Springer
- Year
- 2002
- Tongue
- English
- Weight
- 640 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0009-5893
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## Abstract An application of the direct coupling of solid‐phase microextraction (SPME) with mass spectrometry (MS), a technique known as __fiber introduction mass spectrometry__ (FIMS), is described to determine organochlorine (OCP) and organophosphorus (OPP) pesticides in herbal infusions of __Pa
## Abstract A new solid‐phase microextraction fiber based on alumina/titania sol–gel‐coated on copper wire for headspace sampling of chlorinated organic solvents (chloroform, carbon tetrachloride, trichloroethene, and tetrachloroethene) from urine samples is introduced. The influences of fiber coat
A method using direct solid-phase microextraction SPME coupled Ž . Ž . with gas chromatography GC and GCrmass spectrometry GCrMS for the Ž determination of five benzodiazepines diazepam, nordiazepam, oxazepam, . temazepam, and lorazepam in aqueous solution, urine, and serum was developed. TM Ž . The