Original scientific paper

Spectrometric methodology for dissolved gas analysis

Marius Grisaru

Abstract

In previous columns, gas chromatography and electrochemical approaches for dissolved gas measurement were described. In this column, the oldest and emerging method, spectrometry, is described. It is an applicable method for most online and portable devices, and it may reappear in laboratories as reliable and standardized. It can be said that the first DGA analysis was performed using the spectrometric principle, while today, the majority of DGA tests are performed by instruments that issue the final results using the spectrometric methodology. In this column, the pros and cons of spectrometric gas detection for DGA will be described.

Keywords

DGA; spectroscopy; analytical spectroscopy; nonlinearities; comparative study

Hrčak ID:

316915

URI

https://hrcak.srce.hr/316915

Publication date:

13.5.2024.

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