The present invention describes a liquid-liquid extraction column with perforated plates and downpipes, having a majority of so-called "open" plates and a minority of so-called "closed" plates, the two types of plates differing in the degree of perforation. Application of the said column to ...
Ten types of wood and charcoal were used for preparation of smoked meat samples. The analytical sample preparation method implied extraction of PAH with cyclohexane, liquid–liquid extraction with N, N-dimethylformamide/water, back extraction with cyclohexane, followed by clean-up on silica solid ...
Solvent Extraction Other attributes Place of Origin China Application Health Food Cultivation method artificial planting Type peptides Part peptides Packaging Bottle, CAN, Drum, Glass Container Brand Name tongxi Product Name beef collagen Appearance ...
aIt is western style,beg translate 它是西部样式,乞求翻译[translate] aMembranes for Liquid-Liquid Extraction 膜为液体液体提取[translate] aof certain patients, lesions, or stent types to the development 某些患者、损害或者stent类型到发展[translate]...
The natural mineral substances like solid, liquid and gas were extracted from the earth and used by mankind for various purposes.When we go back to history, it is seen that this process of extraction is closely associated with all ages like Stone Age, Iron Age, steel age, etc. Many ...
Unlike FI, PM and MSS exhibited biological degradation of organic matter prior to composting, the former during storage in septic tanks for solid-liquid separation of the pig slurry and the latter during treatment of wastewater in aeration tanks. Consequently, both had a lower content of organic ...
Free and glycosidically bound volatiles obtained from the fruit pulp of Sicana odorifera by liquid-liquid extraction and by chromatography, followed by enz... F Parada,C Duque,Y Fujimoto - 《Journal of Agricultural & Food Chemistry》 被引量: 51发表: 2000年 Free and bound flavour components of...
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The urine sample may be pretreated as necessary by dilution in an appropriate buffer solution and concentrated or fractionated by any number of methods including but not limited to ultracentrifugation, fractionation by fast performance liquid chromatography (FPLC), or precipitation. Any of a number of...
Kinetic and dynamic study of liquid–liquid extraction of copper in a HFMC: Experimentation, modeling, and simulation In this work, we present the dispersion-free liquid-liquid extraction of copper from aqueous streams in a hollow fiber membrane contactor (HFMC). Copper ha... M Younas,S ...