Atomic @ spectroscopyNOW

This channel covers all aspects of atomic spectroscopy, including atomic absorption spectroscopy (AAS), atomic emission spectroscopy (AES), glow discharge optical emission spectroscopy (GD-OES), laser and plasma spectroscopy.

Monthly Highlight

Last Month's Most Accessed Feature: Gluten free: Mineral free? LIBS reveals all

Laser-induced breakdown spectroscopy (LIBS) has been used for the rapid analysis of concentrations of ash, potassium, and magnesium in gluten free flour.

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2018 Free Sample Issues of Key Analytical Science Journals

The 2018 free sample issues of all our Analytical Chemistry journals are now available!

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Advertorial Feature

Shimadzu Europa
Determination of Chromium and Arsenic Species in Food and Food Packaging using LC-ICPMS

thumbnail image: <font size=3>Shimadzu Europa</font><br />Determination of Chromium and Arsenic Species in Food and Food Packaging using LC-ICPMS

Elemental information may not be enough to protect customer’s health. In fact, element chemical form is the most important parameter in compound toxicity or physiological effects. New food regulations require speciation analysis to guarantee food safety. Combination of Shimadzu’s ICPMS-2030 and LC20-Ai is a valuable solution to solve this new challenge.

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Ezines

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Space nitrogen: Terahertz spectroscopy

David Bradley

Jul 15, 2018

thumbnail image: Space nitrogen Terahertz spectroscopy

Researchers in Austria have observed rotational transitions of the nonlinear triatomic molecular anion NH2- - the amide ion - using terahertz spectroscopy in a cryogenic radio frequency ion trap. The finding could point the way to detecting nitrogen-containing molecules in space.

The generation of excited nitrogen species by allowing noble gases to interact both with one another and ambient air has been examined.

Researchers in the Czech Republic have used cold vapour atomic absorption spectroscopy (CV-AAS) to re-analyse mercury levels in well-studied soil samples to discern whether or not levels of this important elemental pollutant are stable in long-term storage.

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Education

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Selected key technologies of the analytical science industry are discussed by Steve Down with reference to burgeoning application areas and the scope for future improvements.

We are proud to announce a new series of educational webinars run in collaboration with Chromedia, COAST, and SciMind, a product of the American Chemical Society. These webinars will build into a must-have set of tutorial materials for the analytical scientist.

Professor Tony Mallet of the University of Greenwich presents an essay on elemental compositions from 'accurate mass' determinations.

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Journals

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ChemSusChem is a top interdisciplinary journal for research at the interface of chemistry and sustainability. The journal features the best research on sustainability and energy by publishing contributions from chemistry, materials science, chemical engineering, and biotechnology

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