The amount of separation of dissolved gas including oxygen underwater increases as pressure decreases, given by Henry's law. When a vacuum pump is used, only dissolved gas should be collected in the sampling bag to exclude the influence of external ai...
The amount of separation of dissolved gas including oxygen underwater increases as pressure decreases, given by Henry's law. When a vacuum pump is used, only dissolved gas should be collected in the sampling bag to exclude the influence of external air when attempting to investigate the characteristics of dissolved gas accurately. In this thesis, we measure the amount of oxygen contained in the collected dissolved gas using a chemical sensor. We hope that the results will be applied to artificial gill technology.