In our March issue:
COLUMNS
Atomic Perspectives
Single-Particle ICP-MS: A Key Analytical Technique for Characterizing Nanoparticles
Chady Stephan and Robert Thomas
The single-particle analytical technique can quantitate the difference between ionic and particulate signals, measure the particle concentration (particles per milliliter), and determine the particle size, size distribution, particle agglomeration, and dissolution. As a result, SPICP-MS is a key analytical technique in assessing the fate, behavior, and distribution of nanomaterials in the environment.
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Advanced Interference Removal Using ICP-MS with Triple Quadrupole Mass Spectrometry
Live Webinar: Tuesday, March 21 at 11:00am EDT
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Molecular Spectroscopy Workbench
Why Are the Raman Spectra of Crystalline and Amorphous Solids Different?
David Tuschel
This installment of “Molecular Spectroscopy Workbench” will help readers understand the underlying physics that affect the Raman spectra of crystalline and amorphous solids. Wave vector, reciprocal space, and the Brillouin zone are explained with respect to Raman spectroscopy of solids.
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Articles
2017 Salary Survey: The Right Direction?
Lewis Botcherby
We present our analysis of Spectroscopy’s annual reader survey on salary, workload, job satisfaction, and the job market in general. This year, we also examine the challenging issue of workplace discrimination.
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Recent Trends in Analytical Spectroscopy: A Push Toward In Situ, In Vivo, and Minimally Invasive Techniques
Nicole Olson
Our review shows exciting advances in instrumentation, measurement, and sample preparation techniques for analytical spectroscopy. Here, we highlight recent progress across five major spectroscopic techniques—Raman, IR, LIBS, X-ray fluorescence, and inductively coupled plasma techniques—in applications ranging from biology to the exploration of Mars.
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Elemental Analysis of Liquid Petroleum Products with a Focus on ED-XRF
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Decreasing Analysis Time: Measuring Nutrients from Soil to Food with ICP-OES
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ICP-MS/MS: Much More than just a High Performance Quadrupole ICP-MS
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