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Sample Preparation

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Sample Preparation
Publications: 26,582| Citation Count: 105,202
Stemming Variations: samples prepared, sampling preparation, samples prepare, sample preparations, sample prepared
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    • Sample preparation is a necessary part of any analytical procedure. The continuous search for better sample preparation procedures has led to new methods, the main advantages of which are short processing time and negligible quantity of solvents used. Indeed, in many common analytical methods, the volume of the analyte is very small...

    Alexander Y. Nazarenko. Liquid-Phase Headspace Micro extraction Into a Single Drop

    • Sample preparation is an important step in any analysis as it directly affects the assay results. The effect of sample preparation on the extraction of crude fat from 10 corn samples with varying fat content was studied. Samples were ground on seven different grinders, namely, the Mega-grinder, Knifetec, Cyclotec, Cemotec, Mikro-mill, UDY, and Brinkmann-Retsch mill. The crude fat was extracted from ground samples using Soxtec and/or Butt-tube extraction procedures and was determined gravimetrically after evaporation of the extraction solvent...

    Devanand L. Luthriaet al. Impact of sample preparation on the determination of crude fat content...

    • Sample preparation is an important step in the development of an analytical method but is often regarded as time-consuming, laborious work. Optimum sample preparation leads to enhanced selectivity and sensitivity, however, and reduces amounts of interfering matrix compounds, resulting in less signal suppression or enhancement...

    Sarah M. R. Willeet al. Recent developments in extraction procedures relevant to analytical to...

    • Sample preparation is an important step in the analytical process because it can introduce different error sources. Its efficiency is checked based on the quality and reliability of the data obtained, and the time spent on this task. This work evaluates medicinal plant decomposition parameters using polypropylene mini-vials heated by microwave radiation, applying the single vessel concept. As an example, sample mass amount (5 mg), mixture of oxidant agents (200 µL conc...

    Marcel Luis Brancalionet al. Evaluation of Medicinal Plant Decomposition Efficiency Using Microwave...

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