equationofsolubility.The two mechanisms of gas dissolving in water, interstice filling and aquation, are proposed. General equations of gas solubility have been deduced from the mechanisms and experimental observations. Dependence of Henry's coefficient on temperature, pressure, aquation equilibrium ...
Lab course: Prepared by Shanhu Lee, Department of Chemistry, Kent State University (slee19@kent.edu) Introduction: The objective of this experiment is to measure Henry‟s Law coefficient (that is, solubility) of toluene in water with a gas chromatography (GC) flame ionization detector (FID)...
The solubility of carbon monoxide gas in water-n-butylamine, ethanol-cyclohexene, and water-dimethylformamide mixtures was experimentally determined by volumetric method using a 3 × 10-4 m3 autoclave at three temperatures between 373 and 433 K. The solubility measurements have been made at two equ...
Determining the solubility of non-hydrocarbon gases such as carbon dioxide (CO2) and nitrogen (N2) in water and brine is one of the most controversial challenges in the oil and chemical industries. Although many researches have been conducted on solubility of gases in brine and water, very few...
Solubilityofnaturalgasinwater天然气在水中的溶解度 thevolumeofgasdissolvedinaunitvolumeofsurfacewateratreservoirtemperatureandpressure.Waterformationvolumefactor体积系数 theratioofthevolumeatreservoirconditiontothevolumeatstandardcondition Granulometriccompositionofarock粘度组成 thequantitativedistributionofgrainsdifferingin...
1.(Chemistry) the ability of a substance to dissolve; quality of being soluble 2.(Chemistry) a measure of this ability for a particular substance in a particular solvent, equal to the quantity of substance dissolving in a fixed quantity of solvent to form a saturated solution under specified ...
the maximum pressure at which the solubility of CO2gas in water has been experimentally measured is 350 MPa which was reported in the studies of Todheide & Franck22and Takenouchi and Kennedy23. In 1999, Dhima et al. measured the CO2solubility in pure water at 344.25 K and pressures up to...
A new Isotherm equation for pure gas adsorption is developed and tseted. In the new method, the adsorption equilibrium is treated as an osmotic equilibrium... S Suwanayuen,RP Danner - 《Aiche Journal》 被引量: 104发表: 2010年 Densities and viscosities of, and solubilities of acidic gases ...
In this case Sauerbrey's equation [118] is valid to monitor added mass when gas is dissolved in the liquid with varying gas pressure. The authors investigated a system which was built from several layers of molecules. They identified three different regions by investigation of friction forces ...
The Solubility of Gases in Liquids The effect of a gas dissolved in a liquid on the variation of the refractive index of the compressed mixture was studied. The compression process was monitored with the aid of a holographic interferometer. The sensitivity of this method ... Neuhausen,S B. ...