Spectroscopy-02-01-21

Quantitative Methods for Multielemental Analysis in Low-Volume Biofluids

February 01, 2021

Spectroscopy Spotlight

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In precious samples, effective methods for multielemental analysis could provide a deeper understanding of the essential role of elements as cofactors in biological and pathological processes. Tobias Konz of Nestlé Research explains.

Raman Spectroscopy as a Tool for the Quantitative Estimation of Chromium Aluminum Oxide Content in Chromite

February 01, 2021

Peer-Reviewed Research

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Raman measurements of chromite minerals demonstrated that chromium content could be accurately determined, supporting a possible application of portable Raman devices on Earth or in space for mineral analysis of asteroids and planets.

Why Does -1 x -1 = 1?

February 01, 2021

Chemometrics in Spectroscopy

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Mathematics is a formal logic system, perhaps the ultimate formal logic system. Here we describe the elegance of the foundations of the mathematics that chemometrics is based on.