The Use of a Beveled Porous-Polypropylene Hollow Fiber for Liquid- Liquid Microextraction in Paper Spray- Mass Spectrometry
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چکیده
منابع مشابه
Liquid-phase microextraction combined with hollow fiber as a sample preparation technique prior to gas chromatography/mass spectrometry.
Two modes of liquid-phase microextraction (LPME) combined with hollow fiber (HF) were developed for gas chromatography/mass spectrometry (GC/MS). Both methodologies, that is, static LPME with HF and dynamic LPME with HF, involved the use of a small volume of organic solvent impregnated in the hollow fiber, which was held by the needle of a conventional GC syringe. In static LPME/HF, the hollow ...
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ژورنال
عنوان ژورنال: Journal of Chromatography & Separation Techniques
سال: 2015
ISSN: 2157-7064
DOI: 10.4172/2157-7064.1000311