Analytical Chemistry
Russ Taylor is set to play a leading role in a mega-science project that will create the world’s biggest radio telescope, the Square Kilometre Array...
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Discovery could mean ingredients for life are abundant on icy space bodies
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A group from NIST has extended the reach of their novel microfluidic system for analyzing the chemical components of complex samples.
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By pairing an award-winning remote-detection version of NMR/MRI technology with a unique version of chromatography specifically designed for microfluidic chips, researchers with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National L
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Validated for the organic solvent extraction of 25(OH)D from blood serum using liquid-liquid extraction (partition chromatography).
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The National High Magnetic Field Laboratory at Florida State University is planning to build a state-of-the-art magnet system that will transform the study of complex environmental and biological samples. A better understanding of fossil and biological fuels, for example, could lead to applications for reducing carbon emissions and the development of new, sustainable fuels.
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Demonstrating that chemistry sometimes can inform history, researchers from the National Institute of Standards and Technology (NIST), Colorado College and Mount Saint Mary's University in Emmitsburg, Md., have shown that sensitive nondestructive evaluation (NDE) techniques can be used to determine the elemental composition of ancient coins, even coins that generally have been considered too corroded for such methods*.
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The majority of the zetameters are based on the electrophoresis measuring principle where the zeta potential for a colloidal system is analyzed by measurement of the electrophoretic mobility of the particles.
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A new technique allows pictures that were later painted over to be revealed once more. An international research team, including members from Delft University of Technology (The Netherlands) and the University of Antwerp (Belgium), has successfully applied this technique for the first time to the painting entitled Patch of Grass by Vincent van Gogh.
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Wyatt Technology, the world leader in absolute macromolecular characterization products, announces the publication of a new application note demonstrating the capability of its DAWN Multi-Angle Light Scattering (MALS) and Optilab rEX (refractive index detector) to achieve rapid, automated molecular characterization via a Zimm plot experiment.
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Traditionally, conductivity is the standard detection method for ion analysis. During the last 10 years, however, there has been increasing interest in electrochemical detection (ECD) for the analysis of anions.
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