Gas Solubilities in 1-n-Butyl-3-methylimidazolium Hexafluorophosphate

2002 ◽  
pp. 260-269 ◽  
Author(s):  
Jennifer L. Anthony ◽  
Edward J. Maginn ◽  
Joan F. Brennecke
Keyword(s):  
Gas Solubilities

scholarly journals Raman Sensor for the Determination of Gas Solubility

Physchem ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 176-188
Author(s):  
Gregor Lipinski ◽  
Markus Richter
Keyword(s):  
Carbon Dioxide ◽  
Gas Separation ◽  
Accurate Determination ◽  
Measurement Techniques ◽  
Screening Tools ◽  
Measuring System ◽  
Separation Processes ◽  
Use Of Resources ◽  
Gas Solubilities

Efficient and environmentally responsible use of resources requires the development and optimization of gas separation processes. A promising approach is the use of liquids that are designed for specific tasks, e.g., the capture of carbon dioxide or other greenhouse gases. This requires an accurate determination of gas solubilities for a broad range of temperatures and pressures. However, state of the art measurement techniques are often very time consuming or exhibit other pitfalls that prevent their use as efficient screening tools. Here, we show that the application of Raman spectroscopy through a compact measuring system can simplify data acquisition for the determination of gas solubilities in liquids. To demonstrate that this approach is expedient, we determined gas solubilities of carbon dioxide in water for three isotherms T = (288.15, 293.15, 298.15) K over a pressure range from p = (0.5–5) MPa and in three imidazolium-based ionic liquids for one isotherm T = 298.15 K at pressures from p = (0.1–5) MPa. When compared to data in the literature, all results are within the reported uncertainties of the measurement techniques involved. The developed analysis method eliminates the need for a lengthy volume or mass calibration of the sample prior to the measurements and, therefore, allows for fast screening of samples, which can help to advance gas separation processes in scientific and industrial applications.

Prediction of gas solubilities in ionic liquids

2011 ◽  
Vol 13 (38) ◽  
pp. 17262 ◽  
Author(s):  
Alexander A. Oliferenko ◽  
Polina V. Oliferenko ◽  
Kenneth R. Seddon ◽  
José S. Torrecilla
Keyword(s):  
Ionic Liquids ◽  
Gas Solubilities

Nitrous Oxide and Carbon Dioxide Have No Effect on the Blood-Gas Solubilities of Sevoflurane and Isoflurane

1998 ◽  
Vol 87 (6) ◽  
pp. 1412-1415 ◽  
Author(s):  
Andrew D. S. Shaw ◽  
Simon K. Chamberlain ◽  
Susan M. Sapsed-Byrne ◽  
Geoffrey G. Lockwood
Keyword(s):  
Carbon Dioxide ◽  
Nitrous Oxide ◽  
Blood Gas ◽  
Gas Solubilities

Gas solubilities in a three-phase oil—water—surfactant system

1988 ◽  
Vol 123 (2) ◽  
pp. 437-441 ◽  
Author(s):  
A.R Nanda ◽  
N Nugara ◽  
H.L Flanagan ◽  
A.D King
Keyword(s):  
Surfactant System ◽  
Three Phase ◽  
Gas Solubilities ◽  
Oil Water

Gas Solubilities (CO2, O2, Ar, N2, H2, and He) in Liquid Chlorinated Methanes

2008 ◽  
Vol 53 (8) ◽  
pp. 1867-1871 ◽  
Author(s):  
Katsuhiro Shirono ◽  
Tatsumasa Morimatsu ◽  
Fumio Takemura
Keyword(s):  
Gas Solubilities ◽  
Chlorinated Methanes

A simple model for prediction of acid gas solubilities in alkanolamines

1996 ◽  
Vol 10 (3) ◽  
pp. 181-186 ◽  
Author(s):  
Mark L. Posey ◽  
Kevin G. Tapperson ◽  
Gary T. Rochelle
Keyword(s):  
Simple Model ◽  
Acid Gas ◽  
Gas Solubilities

Direct measurement of gas solubilities in polymers with a high-pressure microbalance

2003 ◽  
Vol 91 (3) ◽  
pp. 1476-1488 ◽  
Author(s):  
N. Von Solms ◽  
J. K. Nielsen ◽  
O. Hassager ◽  
A. Rubin ◽  
A. Y. Dandekar ◽  
...  
Keyword(s):  
High Pressure ◽  
Direct Measurement ◽  
Gas Solubilities
Sign in / Sign up

Export Citation Format

Share Document