Microextraction preconcentration of impurities with ultrasonic dispersion of extraction solvent
نویسندگان
چکیده
منابع مشابه
Headspace Solid-Phase Microextraction and Ultrasonic Extraction with the Solvent Sequences in Chemical Profiling of Allium ursinum L. Honey.
A volatile profile of ramson (wild garlic, Allium ursinum L.) honey was investigated by headspace solid-phase microextraction (HS-SPME) and ultrasonic solvent extraction (USE) followed by gas chromatography and mass spectrometry (GC-FID/GC-MS) analyses. The headspace was dominated by linalool derivatives: cis- and trans-linalool oxides (25.3%; 9.2%), hotrienol (12.7%), and linalool (5.8%). Besi...
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15 صفحه اولUltrasonic and Cooling Approaches for Reinforcement of the Microextraction Methods
Since solid-phase and liquid-phase microextraction (SPME and LPME) were introduced, as effective solvent-free methods, many efforts have been made to improve their modes and applications. However, due to limitations with sensitivity and efficiency, researchers have focused on improving the performance of their basic primary modes. In this way, in recent years, different methods such as ultrason...
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ژورنال
عنوان ژورنال: Аналитика и контроль
سال: 2013
ISSN: 2073-1442,2073-1450
DOI: 10.15826/analitika.2013.17.1.011