Abstract
The article presents and discusses the results of measurements of ethanol concentration in the range corresponding to the typical concentrations occurring during beer fermentation processes. The apparatus used is a Varian CP-3800 gas chromatograph with a capillary column and a FID detector. The chromatograph was calibrated using the internal standard method. Standard curves in the range of ethanol concentrations 0-10% vol. were determined and analyzed, on the basis of the confidence intervals determined for the calibration curves, conclusions were drawn about a possible accuracy of the measurement.
| Translated title of the contribution | Estimation of measurement uncertainty of ethanol concentration in beer fermentation process by gas chromatography with FID detector |
|---|---|
| Original language | Polish |
| Pages (from-to) | 27-30 |
| Number of pages | 4 |
| Journal | Przeglad Elektrotechniczny |
| Volume | 98 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 2022 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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