Product analysis and kinetics of the gas-phase reactions of selected organosilicon compounds with OH radicals using a smog chamber-mass spectrometer system

1993 ◽  
Vol 27 (12) ◽  
pp. 2435-2440 ◽  
Author(s):  
Ronald Sommerlade ◽  
Harun Parlar ◽  
Dieter Wrobel ◽  
Peter Kochs
Keyword(s):  
Gas Phase ◽  
Mass Spectrometer ◽  
Oh Radicals ◽  
Smog Chamber ◽  
Organosilicon Compounds ◽  
Gas Phase Reactions ◽  
Product Analysis ◽  
Mass Spectrometer System ◽  
Spectrometer System ◽  
Kinetics Of

Atmospheric chemistry of trans-CF3CHCHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O3

2008 ◽  
Vol 199 (1) ◽  
pp. 92-97 ◽  
Author(s):  
M.P. Sulbaek Andersen ◽  
E.J.K. Nilsson ◽  
O.J. Nielsen ◽  
M.S. Johnson ◽  
M.D. Hurley ◽  
...  
Keyword(s):  
Gas Phase ◽  
Atmospheric Chemistry ◽  
Oh Radicals ◽  
Gas Phase Reactions ◽  
Kinetics Of ◽  
Cl Atoms

Kinetics of the gas-phase reactions of cyclo-CF2CFXCHXCHX - (X = H, F, Cl) with OH radicals at 253-328 K

2009 ◽  
Vol 41 (8) ◽  
pp. 532-542 ◽  
Author(s):  
L. Chen ◽  
T. Uchimaru ◽  
J. Mizukado ◽  
S. Kutsuna ◽  
K. Tokuhashi ◽  
...  
Keyword(s):  
Gas Phase ◽  
Oh Radicals ◽  
Gas Phase Reactions ◽  
Kinetics Of

Kinetics of the Gas-Phase Reactions of Dibenzothiophene with OH Radicals, NO3Radicals, and O3

1999 ◽  
Vol 13 (3) ◽  
pp. 175-189 ◽  
Author(s):  
Eric S. C. Kwok ◽  
Roger Atkinson ◽  
Janet Arey
Keyword(s):  
Gas Phase ◽  
Oh Radicals ◽  
Gas Phase Reactions ◽  
Kinetics Of

Kinetics of the gas-phase reactions of OH radicals with a series of trimethylphenols

2011 ◽  
Vol 44 (2) ◽  
pp. 117-124 ◽  
Author(s):  
Iustinian Bejan ◽  
Anna Schürmann ◽  
Ian Barnes ◽  
Thorsten Benter
Keyword(s):  
Gas Phase ◽  
Oh Radicals ◽  
Gas Phase Reactions ◽  
Kinetics Of

Ventilation-perfusion ratio distributions by mass spectrometry with membrane catheters

1982 ◽  
Vol 53 (3) ◽  
pp. 770-778 ◽  
Author(s):  
S. M. Mastenbrook ◽  
J. A. Dempsey ◽  
T. A. Massaro
Keyword(s):  
Gas Phase ◽  
Mass Spectrometer ◽  
Sulfur Hexafluoride ◽  
Inert Gases ◽  
Inert Gas ◽  
Rubber Membrane ◽  
Mass Spectrometer System ◽  
Phase Calibration ◽  
Spectrometer System ◽  
Ventilation Perfusion Ratio

We previously developed a quadrupole mass spectrometer system for measuring gas phase concentrations of multiple inert gases at trace levels. A new inlet with two silicone rubber membrane catheters now allows quantitative analysis of the inert gas concentrations in both blood and gas phase samples. We have determined the sensitivity, linearity, and reproducibility of this system by measuring blood-to-gas phase calibration curves for the following inert gases: sulfur hexafluoride, krypton, Freon 12, enflurane, diethyl ether, and acetone. We have used our mass spectrometer system to obtain multiple inert gas elimination data from three anesthetized, spontaneously breathing dogs. We conclude that our dual-membrane mass spectrometer system provides useful measurements of trace multiple inert gas concentrations in both blood and gas phase samples. Furthermore, the inert gases in blood can be measured directly without having to extract them into a gas phase, and the multiple inert gas elimination data acquired with our system can be used to provide estimates of ventilation-perfusion ratio distributions. Our mass spectrometer technique provides an alternative to the gas chromatographic approach for these measurements.

Atmospheric Chemistry of Methoxyflurane (CH3OCF2CHCl2): Kinetics of the gas-phase reactions with OH radicals, Cl atoms and O3

2019 ◽  
Vol 722 ◽  
pp. 119-123 ◽  
Author(s):  
Sofie A. Hass ◽  
Simone Thirstrup Andersen ◽  
Mads P. Sulbaek Andersen ◽  
Ole J. Nielsen
Keyword(s):  
Gas Phase ◽  
Atmospheric Chemistry ◽  
Oh Radicals ◽  
Gas Phase Reactions ◽  
Kinetics Of ◽  
Cl Atoms

Atmospheric chemistry of CxF2x+1CHCH2 (x=1, 2, 4, 6, and 8): Kinetics of gas-phase reactions with Cl atoms, OH radicals, and O3

2005 ◽  
Vol 176 (1-3) ◽  
pp. 124-128 ◽  
Author(s):  
M.P. Sulbaek Andersen ◽  
O.J. Nielsen ◽  
A. Toft ◽  
T. Nakayama ◽  
Y. Matsumi ◽  
...  
Keyword(s):  
Gas Phase ◽  
Atmospheric Chemistry ◽  
Oh Radicals ◽  
Gas Phase Reactions ◽  
Kinetics Of ◽  
Cl Atoms
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