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An experimental control system for electron spectrometers using Arduino and LabVIEW interfaces

Manish Patel1, Ahmad Sakaamini1, Matthew Harvey1

  • 1Photon Science Institute, Department of Physics and Astronomy, Faculty of Science and Engineering, University of Manchester, Manchester M13 9PL, United Kingdom.

The Review of Scientific Instruments
|November 3, 2020
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The instrumentation of atomic emission spectrometry (AES) involves various components, including atomization devices that convert samples into gas-phase atoms and ions. There are two main types of atomization devices: continuous and discrete atomizers.  Continuous atomizers, like plasmas and flames, introduce samples in a constant stream, while discrete atomizers inject individual samples using syringes or autosamplers. The most common discrete atomizer is the electrothermal atomizer.
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AES is a powerful analytical technique, especially effective when used with plasma sources, producing abundant spectra in characteristic emission lines. The Inductively Coupled Plasma (ICP), in particular, yields superior quantitative analytical data due to its high stability, low noise, low background, and minimal interferences under optimal experimental conditions. However, newer air-operated microwave sources are emerging as promising alternatives that could be more cost-effective than...
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