CARBON DIOXIDE MONITOR
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Abstract
AN INSTRUMENT FOR AUTOMATICALLY AND CONTINUOUSLY MONITORING THE CARBON DIOXIDE PARTIAL PRESSURE AS FOR EXAMPLE IN CONFINED ATMOSPHERES OF HABITABLE ENVIRONMENTS BY REACTING CARBON DIOXIDE IN A SAMPLE GAS STREAM WITH A HYDROXIDE OF AN ALKALI METAL OR AN ALKALINE EARTH METAL TO RELEASE WATER VAPOR AND THEN MEASURING THE INCREASE IN THE PARTIAL PRESSURE OF WATER VAPOR IN THE GAS STREAM, THE PARTIAL PRESSURE INCREASE BEING RELATED TO THE PARTIAL PRESSURE OF CARBON DIOXIDE INITIALLY PRESENT IN THE GAS STREAM .
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