Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Dispersive liquid"”.
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Development of a low volume dispersive liquid-liquid microextraction method for the simultaneous determination of illicit psychoactive drugs used by motorists in the Khomas region of Namibia
… or psychoactive medicines. A rapid low volume dispersive liquid-liquid microextraction (DLLME) method in combination with gas chromatography-mass spectrometry (GC-MS) detection was developed for the simultaneous determination of illicit psychoactive drugs in blood (those used most commonly in …
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Naujų mikroekstrakcijos sistemų kūrimas, tyrimas ir taikymas lakių aromatinių angliavandenilių nustatymui /
… aromatic hydrocarbons. Possibilities of four liquid phase microextraction techniques – hollow fibre liquid phase microextraction, liquid phase microextraction based on the solidification of a floating drop, dispersive liquid-liquid microextraction and dispersion-solidification liquid-liquid …
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Organinių alavo junginių mikroekstrakcija ir dujų chromatografinis nustatymas /
… aim of the study was to examine possibilities of liquid-liquid microextraction methods for fast and efficient extraction of organotin compounds (OTC) and to prepare and apply the most appropriate technique for the analysis of aqueous samples. In real samples OTC exist in cationic form, are …
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Microextraction and gas chromatographic determination of organotin compounds /
… aim of the study was to examine possibilities of liquid-liquid microextraction methods for fast and efficient extraction of organotin compounds (OTC) and to prepare and apply the most appropriate technique for the analysis of aqueous samples. In real samples OTC exist in cationic form, are …
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Development, investigation and application of new microextraction systems for determination of volatile aromatic hydrocarbons /
… aromatic hydrocarbons. Possibilities of four liquid phase microextraction techniques – hollow fibre liquid phase microextraction, liquid phase microextraction based on the solidification of a floating drop, dispersive liquid-liquid microextraction and dispersion-solidification liquid-liquid …
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Analysis of antibiotics and PFAS as potential emerging pollutants in the water bodies and their accumulation in food samples
… which focused on the application of miniaturised liquid phase extraction techniques used for extraction of antibiotics in environmental water samples. In this book chapter, the use of liquid-liquid extraction techniques was discussed and the evolution of liquid-liquid extraction technique into …
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In situ formed magnetic ionic liquids: DNA extraction performance and fluorescence-compatibility in bioanalytical applications
… and have limited reusability. Magnetic ionic liquids (MILs) have gained popularity as inexpensive, environmentally benign and tunable extraction solvents. MILs are a subclass of ionic liquids containing a paramagnetic component in the cation or anion, allowing them to be manipulated using an …