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Determination of CO, CO2, CxHy, CH4 in hydrogen by gas chromatography (GC-FID)

Determination of CO, CO2, CxHy, CH4 in hydrogen by gas chromatography (GC-FID)

Methodology No.: 309

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Methodological guide in the form of a standard operating procedure, detailing the work involved in applying the analytical method for determining CO, CO2, CxHy, CH4 in hydrogen. The procedure was created, implemented, and optimized based on research into analytical gas determinations in a hydrogen matrix using gas chromatography as part of research activities. Furthermore, it also involved the application of normative documents, expert reports, and manuals for the instrumental equipment used in this analytical method. The correctness of the procedure was verified by a witness audit conducted by an expert assessor from the Czech Institute for Accreditation. The analytical method for determining CO, CO2, CxHy, CH4 in hydrogen was accredited by the accreditation body.

Link to research data: https://doi.org/10.5281/zenodo.17908016

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Detail

Author

  • Neuschl M.
  • Vit R.
  • Bucková M.
  • Michalicová R.
  • Jandová V.
  • Huzlik J.
  • Kucera M.
  • Soucek M.

Content

1. Applicability (scope of use)
2. List of abbreviations and terminology used
3. Principle
4. Technical gases and other materials
5. Instruments
6. Equipment and aids
7. Working procedure
7.1. Putting the hydrogen generator into operation
7.2. Putting the GC-FID into operation
7.3. Putting the gas mixer into operation
7.4. Performing calibration:
7.5. Performing analyte measurement:
7.6. Evaluating the measurement:
8. Procedure performed by
9. Information sources and standards
10. Distribution list and archiving
11. Appendix

Dedication

This project, "Development of hydrogen purity analysis methods using gas chromatography", is co-financed with state support from the Technology Agency of the Czech Republic and the Ministry of Transport of the Czech Republic within the TRANSPORT 2030 Programme. This project was financed under the National Recovery Plan from the European Recovery and Resilience Facility.
Project: Development of hydrogen purity analysis methods using gas chromatography (CL01000029)

Colophon

ISBN 978-80-88655-91-6 (online, pdf)

Year of publication

2026