in water at one atmosphere (101.325 kPa) and different temperatures are indicated in the diagrams below. Note that for gases in combination with other gases - likeoxygen in air- the partial pressure of the gas must be used. Example - in air with normal composition oxygen counts for approximat...
Tromans,Desmond.Temperature and pressure dependent solubility of oxygen in water: A thermodynamic analysis. Hydrometallurgy . 1998Tromans D (1998) Temperature and pressure dependent solubility of oxygen in water: a thermodynamic analysis. Hydrometallurgy 3:327-342...
Calculating the air dissolved in water for some other pressures at temperature25oC (77oF)can be summarized to: Air Dissolved in Water for other Pressures at Temperature25oC (77oF) . Dissolved Oxygen in Fresh Water Deaeration For maximumdeaerationthe water should be heated up to212oF (100oC)at...
A thermodynamic analysis of the temperature dependent equilibrium between oxygen solubility (activity) in pure water and oxygen partial pressure P O 2 was... SW Zhang,D Tromans - 《Hydrometallurgy》 被引量: 199发表: 1998年 The solubility of oxygen in water In this technical note we have applie...
It could make sense to consider gas solubility in water vs temperature up to 100 °C and at atmospheric pressure (and usually solubility goes down as temperature increase).At higher temperature in order to keep water in liquid state you have to increase pressure and so it is necessary to tak...
Recent precise data on the solubilities of nitrogen, oxygen and argon in distilled water and seawater are fitted to thermodynamically consistent equations by the method of least squares. The temperature dependence of the Bunsen solubility coefficient is treated using the integrated van't Hoff equation....
Maharajh and Walkley have reported that mixtures of gases containing oxygen do not behave independently when they are dissolved in water, and as a consequence, Henry's law may be deviated from by as much as 30%.doi:10.1038/252614c0Robert J. Wilcock...
Trends in homologous series or related solvents are discussed. Data for then‐alkanes were smoothed with respect to temperature, pressure, and carbon number. Liquids include: water; heavy water; seawater; aqueous salt solutions; mixed solvents; hydrocarbons; organic compounds containing oxygen, halogen...
The solubility of oxygen in distilled water and sea water (chlorinity 0–20%) has been determined over the temperature range 1°–35°C. Measurements were made chemically by a modified Winkler technique and also by the physical method described in Part I of this series ( Murray, Riley and ...
The diffusion coefficient DO of oxygen in solid palladium has been determined by incomplete isothermal internal oxidation of Pd–Fe alloys using the data on the oxygen solubility in palladium. The temperature dependence of DO obeys the Arrhenius equation DO = D 0 exp(−Ed/RT) with pre-...