An Integrated Ultrasonic Extraction and Cleanup Procedure for Determining PAHs and NPAHs in Ambient Air Particulates
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DOI: 10.1007/s10337-017-3360-9
Abstract: An analytical method was developed for the determination of 16 polycyclic aromatic hydrocarbons (PAHs) and 15 nitrated PAHs (NPAHs) in ambient air particulates by applying an in-house built integrated ultrasonic extraction device followed by gas… read more here.
Keywords: extraction; ultrasonic extraction; ambient air; pahs npahs ... See more keywords
Ultrasonic Extraction Process of Polysaccharides from Dendrobium nobile Lindl.: Optimization, Physicochemical Properties and Anti-Inflammatory Activity
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DOI: 10.3390/foods11192957
Abstract: To optimize the ultrasonic extraction process of polysaccharides from Dendrobium nobile Lindl. (DNP), the extraction method was conducted through a single-factor test and the response-surface methodology (RSM). With the optimal extraction process (liquid–solid ratio of… read more here.
Keywords: extraction process; ultrasonic extraction; extraction; process polysaccharides ... See more keywords
Optimization of Ultrasonic Extraction of Nutraceutical and Pharmaceutical Compounds from Bee Pollen with Deep Eutectic Solvents Using Response Surface Methodology
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DOI: 10.3390/foods11223652
Abstract: In recent years, there has been increasing interest in green extraction methods and green solvents due to their many advantages. In this study, the effects of an ultrasonic extraction method and deep eutectic solvents (DESs)… read more here.
Keywords: deep eutectic; bee pollen; total individual; methodology ... See more keywords
Deep Eutectic Solvents Based Ultrasonic Extraction of Polysaccharides from Edible Brown Seaweed Sargassum horneri
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DOI: 10.3390/jmse8060440
Abstract: In this work, a method for ultrasonic extraction of polysaccharides from Sargassum horneri using deep eutectic solvents was proposed. The studied deep eutectic solvents were composed of choline chloride, 1,2-propanediol and water. Based on the… read more here.
Keywords: extraction; extraction polysaccharides; ultrasonic extraction; deep eutectic ... See more keywords