Kinetics of vibrational energy exchange in carbon dioxide gas and its mixtures with other gases

1977 ◽  
Vol 12 (2) ◽  
pp. 141-155 ◽  
Author(s):  
S. A. Losev
Keyword(s):  
Carbon Dioxide ◽  
Energy Exchange ◽  
Vibrational Energy ◽  
Carbon Dioxide Gas ◽  
Kinetics Of

The kinetics of Scenedesmus obliquus microalgae growth utilizing carbon dioxide gas from biogas

2015 ◽  
Vol 76 ◽  
pp. 79-85 ◽  
Author(s):  
Worrarat Thiansathit ◽  
Tim C. Keener ◽  
Soon-Jai Khang ◽  
Thunyalux Ratpukdi ◽  
Patcharee Hovichitr
Keyword(s):  
Carbon Dioxide ◽  
Scenedesmus Obliquus ◽  
Carbon Dioxide Gas ◽  
Kinetics Of ◽  
Microalgae Growth

The measurement of rapid rate processes by kinetic spectroscopy during a photolysis flash; vibrational relaxation of NO X 2 II from levels v 2

1972 ◽  
Vol 328 (1575) ◽  
pp. 515-527 ◽  
Keyword(s):  
Optical Density ◽  
Vibrational Relaxation ◽  
Energy Exchange ◽  
Vibrational Energy ◽  
Excited Level ◽  
Vibrational Levels ◽  
Order Of Magnitude ◽  
Rate Processes ◽  
Kinetics Of ◽  
Good Agreement

The recording of transient changes in optical density that take place during the period of a photolysis flash can, in principle, allow measurement of the kinetics of photo-processes having half-lives an order of magnitude less than the rise or decay time of the flash itself. The construction and use of a sensitive, ‘split-beam’ kinetic spectrophotometer is described, which permits the detection of transient changes in optical density > 0.01 and the measurement of half-lives >1 (us. The apparatus has been used to study the relaxation of NOX 2 II from its first and second excited vibrational levels in the presence of N 2 0 or CH4 and/or Ar. The efficiency of vibrational energy exchange with N 2 0 decreases with the vibrational quantum number of the excited level and this is shown to be consistent with the reduction in the vibrational spacing caused by anharmonicity. The measured collision numbers are in good agreement with those calculated on the baste of an empirical correlation (Callear 1965).

Vibrational energy exchange between carbon dioxide and hydrogen sulfide

1983 ◽  
Vol 79 (7) ◽  
pp. 3596-3597 ◽  
Author(s):  
Jeffrey Hoke ◽  
J. M. Preses ◽  
Ralph E. Weston
Keyword(s):  
Carbon Dioxide ◽  
Hydrogen Sulfide ◽  
Energy Exchange ◽  
Vibrational Energy
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