AI Article Synopsis
- A new method for measuring hydrogen in solid samples involves heating the sample under vacuum and using gas chromatography with a helium ionization detector to analyze the gases released.
- The system is calibrated using known quantities of hydrogen measured manometrically to ensure accuracy.
- The method is fast and reliable, successfully tested on various lunar soils, with a detection limit of approximately 10 nanograms of hydrogen.
Article Abstract
A method is described for the determination of hydrogen in solid samples. The sample is heated under vacuum after which the evolved gases are separated by gas chromatography with a helium ionization detector. The system is calibrated by injecting known amounts of hydrogen, as determined manometrically. The method, which is rapid and reliable, was checked for a variety of lunar soils; the limit of detection is about 10 ng of hydrogen.
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| http://dx.doi.org/10.1016/S0003-2670(00)85923-1 | DOI Listing |
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