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  • Sample Processing at Pittcon® 2014

    Tuesday, May 06, 2014
    Application Note
    Robert L. Stevenson, Ph.D.
    The tenfold increase in speed for the analytics (GC, HPLC, and SFC [supercritical fluid chromatography], all with MS) over the last decade has shifted the choke point in many workflows from analytics ... read more

  • Sample Prep for LC, GC, and SFC at Pittcon® 2013

    Friday, May 10, 2013
    Technical Article
    Robert L. Stevenson, Ph.D.
    At Pittcon® 2013, sample prep stood out as a major focus, perhaps because of the few advances in chromatography instrumentation. In addition, some sample preparation is spilling over into other ... read more

  • New Instrumentation and Applications at HPLC 2012

    Friday, August 10, 2012
    Technical Article
    Robert L. Stevenson, Ph.D.
    A marketplace is usually dynamic, with a cross-current of disparate interests meeting to find mutual satisfaction. read more

  • Using Benchtop NMR as a QA Solution in Food and Agriculture

    Tuesday, April 10, 2012
    Application Note
    Juergen Schober Jim Vecchio John Paul Cerroti
    The measurement of parameters such as oil, fat, and moisture content is important to help define the nutritional value and product quality for many foodstuffs and agriculture products. read more

  • Applications of PTR-MS in Medicine and Biotechnology

    Tuesday, June 14, 2011
    Technical Article
    Wolfgang Singer Jens Herbig Rene Gutmann Klaus Winkler Ingrid Kohl Armin Hansel
    Proton transfer reaction-mass spectrometry (PTR-MS) is a well-established analytical tool for the measurement of volatile organic compounds (VOCs), and offers real-time detection and ... read more

  • Advantages of In-House Generation of Nitrogen for HPLC With Evaporative Light Scattering Detection

    Friday, January 01, 2010
    Technical Article
    Peter Froehlich Corky Belobraydich
    Evaporative light scattering detection (ELSD) is a universal detection technique for HPLC that provides a number of distinct advantages over other commonly employed detection methods such as UV-VIS ... read more

  • Confidence Up Close

    Friday, January 01, 2010
    Application Note
    Aubrey Lambert
    The combined pressures of continuing miniaturization, higher packing densities, and rigorous quality assurance means that the physical size of particles capable of adversely affecting industrial ... read more

  • Integrating Informatics and High-Content Screening to Find a Cure for Spinal Cord Injury: Selecting ...

    Friday, January 01, 2010
    Application Note
    Vance Lemmon William Buchser Don Crossett
    The Miami Project to Cure Paralysis, part of the University of Miami Miller School of Medicine, includes a laboratory devoted to high-content screening (HCS) of neurons. The laboratory is run by Vance... read more

  • Direct Determination of Trace Elements in Solid Samples by DC Arc With Emphasis on the Analysis of ...

    Friday, January 01, 2010
    Application Note
    Maura Mahar Garry Kunselman Peter Brown Paul Dalager Peter Perzl
    Fast, direct, quantitative elemental analyses of solids that are difficult to digest are hallmarks of the DC Arc technique. The earliest DC Arc instruments relied on photographic plate detectors. ... read more

  • Hyphenation: The Next Step in Thermal Analysis

    Friday, January 01, 2010
    Technical Article
    Kevin P. Menard Richard Spragg Greg Johnson Craig Sellman
    Thermal analysis, like most mature technologies, sees mostly incremental increases in its capabilities, such as the introduction of modulated temperature techniques in the early 1990s or the ... read more

  • Thermosets: How to Avoid Incomplete Curing

    Friday, January 01, 2010
    Technical Article
    Steve Sauerbrunn Rudolf Riesen
    Oligomers and monomers that react and polymerize to form a rigid network with elevated temperatures are called thermosets. Thermosetting oligomers have been used for several decades to produce ... read more
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