Ultrasound-assisted analysis of total carbohydrates in environmental and food samples
نویسندگان
چکیده
منابع مشابه
Ultrasound-assisted extraction for food and environmental samples
In recent years, ultrasound-assisted extraction (UAE) has attracted growing interest, as it is an effective method for the rapid extraction of a number of compounds from food and environmental samples, with extraction efficiency comparable to that of classical techniques. In particular, recently, numerous analytical applications of this technique dealt with the extraction of natural compounds a...
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15 صفحه اولUltrasound Assisted Surfactant Enhanced Emulsification Microextraction and Spectrofluorimetry for Determination of Oxadiazon in Agricultural Water Samples
In this work, an environmentally friendly sample pre-treatment method, Ultrasound Assisted Surfactant Enhanced Emulsification Microextraction (UASEME) followed with spectrofluorimetry was performed for determination of oxadiazon residues in water samples. After the determination of the most suitable extraction solvent and its volume, other parameters such as type and concentration of surfac...
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Background & Aims: Genus Listeria especially Listeria monocytogenes (L.monocytogenes), as a food-borne pathogen, is the causative agent of Listeriosis that could be fatal in high risk subjects such as pregnant women, immunocompromised persons, neonates, and elderly. Materials & Methods: In the present study, the frequency of Listeria spp. and L.monocytogenes in 277 food and environmental sampl...
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 1999
ISSN: 1350-4177
DOI: 10.1016/s1350-4177(99)00010-3