Dissolved hydrogen analyzer
作者： Patrick J. Evans
DOI:
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摘要: The present invention provides apparatuses and processes for the measurement of hydrogen in aqueous solution at concentrations as low about 0.1 nM. is capable accurately reproducibly measuring concentration dissolved an that also contains other gases, such oxygen, carbon monoxide sulfur compounds, sulfide. In a presently preferred embodiment analyzer 38 invention, water containing equilibrated with carrier gas by means flow through mass transfer device 10. Carrier from within equilibration volume 4 then circulated, pump 1, circuit 14 includes moisture removal component 16, oxygen 15 heated compound 17, which remove water, compounds without consuming or producing hydrogen. A sensor 7 measures amount moisture, have been removed.
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