The measurement of low hydrogen concentrations in nitrogen gas streams
N D Perkins; C S G Phillips; N D Perkins; Inorganic Chem. Lab., Univ. of Oxford, Oxford, UK; C S G Phillips; Inorganic Chem. Lab., Univ. of Oxford, Oxford, UK
Журнал:
Journal of Physics E: Scientific Instruments
Дата:
1980-12-01
Аннотация:
Hydrogen concentrations in nitrogen may be determined down to 0.01 ppm by adsorption on Ni/SiO<sub>2</sub> and desorption into a katharometer detector.
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