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Growing Applications of XRF Spectroscopy: In the Field, the Factory, and the Lab
As a fast, quasi-nondestructive analytical technique, X-ray fluorescence (XRF) spectroscopy is useful for a wide range of applications. To get a sense of the current breadth of XRF's use and its potential growth in new areas, we asked a panel of experts to comment on the most important application areas for XRF, including the challenges involved and how XRF competes with other techniques. |
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ICP-MS for Environmental and Bioimaging Research
Inductively coupled plasma–mass spectrometry (ICP-MS) has become a successful approach for fast, multi elemental analysis. Uwe Karst and his group at the University of Münster in Germany use ICP-MS for applications such as analyzing magnetic resonance imaging (MRI) contrast agents in river water, speciation analysis to study a disease related to renal failure, and examining the distribution of a labeling compound in mouse tumor cells and macrophages. He recently spoke to us about this work. |
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The Rise of an Alternative Ion Source
Primarily developed for work in metal speciation, the liquid sampling-atmospheric pressure glow discharge ionization source is moving into other areas of research, such as laser ablation. R. Kenneth Marcus, a professor in analytical chemistry at Clemson University and the winner of the 2015 Lester W. Strock award, recently spoke to Spectroscopy about his group's work developing the LS-APGD ionization source and where he sees its use heading in the future. |
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In Situ FTIR Analysis of Soils for Forensic Applications
Although handheld FT-IR spectrometers now make it possible to carry out field-based FT-IR analysis of soils at a crime scene, reliable and tested protocols are not yet available for such work. Here, we discuss sampling options and describe tests of a methodology that is being developed for in situ FT-IR analysis of soil samples. |
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Applications of Infrared Multiple Angle Incidence Resolution Spectrometry
Infrared multiple angle incidence resolution spectroscopy (IR MAIRS) provides a powerful new tool to determine the molecular structure and orientation in a thin film on an IR-transparent substrate. The MAIRS technique replaces a tedious, and sometimes impossible, combination of sample preparation and analysis of identical films on both transparent and reflective substrates. |
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| TGA 8000™ Thermogravimetric Analyzer |
MicromATR Vision™ |
The TGA 8000 provides intuitive, user-friendly options for high-sensitivity analysis. This instrument also can be easily hyphenated and coupled with FT-IR, MS and GC/MS systems to enable a better understanding of evolved gases.
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See what you sample! FT-IR Diamond ATR Sampling is Fast and Easy with fully Integrated Sample viewing and Image capture with exclusive E-Spot Software. Many ATR crystal choices.
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| ChemLite™ Laser Metals Analyzer |
Single Piece Reflectron Lenses |
The new ChemLite Laser Metals Analyzer is a revolutionary handheld tool, based on Laser-Induced Breakdown Spectroscopy, for quickly and accurately sorting scrap metal, including light alloys, and providing confident measurements in PMI efforts. With its industrial-strength design, the new ChemLite™ analyzer is rugged enough for the most demanding metals analysis applications.
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PHOTONIS introduces Single Piece Reflectron lens assemblies manufactured from patented Resistive Glass technology, and are designed to replace multi-piece stacked ring assemblies in mass spectrometers, for simplified service and cleaning.
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| Raman Microscopy on-the-go |
Sprint – High Speed IR Sensor Module |
Mobile µRaman™ and µ-BioRaman™ bridge the gap between microscopy and spectroscopy; bringing microRaman out of the lab, into the world at large.
The mobile design provides efficient light paths; sample sensitive laser power; the integrated PZT stage increases scan speed; accommodate slides, vials, cuvettes, syringes. Increased sensitivity in SERS substrate analysis.
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Designed for fast framing spectral analysing systems the Selex ES Sprint Module has 384x384 pixels with a broad spectral response coupled to a high speed readout circuit capable of >1000 fps
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| Fast, Sensitive Fluorescence Analysis |
Compact CCD Spectrometers |
Delivering high speed, stability and sensitivity, and incorporating intuitive software, the RF-6000 spectrofluorophotometer offers ultimate performance for challenging applications in such markets as chemicals, environmental, pharmaceutical, and foods.
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Mightex compact spectrometers feature an ultra precise stability and high resolution at a low cost. UV, visible, NIR, and broadband models are available with software and SDK included.
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