On the possible roles of gaseous sulfur and sulfanes in the atmosphere of Venus

Other

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

9

Atmospheric Chemistry, Hydrogen Sulfide, Sulfur, Venus Atmosphere, Abundance, Exothermic Reactions, Lower Atmosphere, Photoabsorption, Photodissociation, Venus, Atmosphere, Sulfur, Gases, Sulfanes, Heating, Convection, Ultraviolet, Photodissociation, Concentrations, Oxidation, Altitude, Gas Chromatograph, Mass Spectrometer, Mixing, Water Vapor, Carbon Oxysulfide, Vertical Transport, Absorption, Photochemistry, Wavelengths, Chemistry, Reduction, Chemiluminescence

Scientific paper

The possible importance of gaseous elemental sulfur (particularly S2, S3 (thiozone), and S4) and sulfanes (H2S(n)) in the lower atmosphere of Venus is discussed. These species absorb visible and near-ultraviolet light. They can provide a local heating source which could drive convection in the 10-40-km altitude region and may also contribute to the ultraviolet markings on the planet. Photodissociation of these species will result in nonequilibrium concentrations of S and SH. This drives the lower atmosphere away from the thermochemical equilibrium species COS, H2S, and S(n) and toward SO2 and possibly H2S(n). Some H2O is also converted to O2. Exothermic reactions are also discussed which can provide local heating and light on the nightside.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

On the possible roles of gaseous sulfur and sulfanes in the atmosphere of Venus does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with On the possible roles of gaseous sulfur and sulfanes in the atmosphere of Venus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the possible roles of gaseous sulfur and sulfanes in the atmosphere of Venus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1387975

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.