The aqueous phase yield of alkyl nitrates from ROO + NO: Implications for photochemical production in seawater

Mathematics – Logic

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4

Oceanography: Biological And Chemical: Photochemistry, Oceanography: Biological And Chemical: Gases, Oceanography: Biological And Chemical: Organic Marine Chemistry, Atmospheric Composition And Structure: Air/Sea Constituent Fluxes (3339, 4504), Atmospheric Composition And Structure: Troposphere-Composition And Chemistry

Scientific paper

Alkyl nitrates have been observed in remote oceanic regions of the troposphere and in the surface ocean. The mechanism for their production in the oceans is not known. A likely source is the reaction of ROO + NO (where R is an alkyl group). Steady-state laboratory experiments show that alkyl nitrates are produced in the aqueous phase via this reaction, with branching ratios of 0.23 +/- 0.04, 0.67 +/- 0.03, and 0.71 +/- 0.04 for methyl, ethyl, and propyl nitrate respectively. The branching ratios in aqueous solution are significantly higher than in the gas phase. Irradiation of surface seawaters yield rates of alkyl nitrate production on the order of 10-18 mol cm-3 s-1, suggesting that the reaction of ROO and NO is an important source of alkyl nitrates in seawater.

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

The aqueous phase yield of alkyl nitrates from ROO + NO: Implications for photochemical production in seawater 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 The aqueous phase yield of alkyl nitrates from ROO + NO: Implications for photochemical production in seawater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The aqueous phase yield of alkyl nitrates from ROO + NO: Implications for photochemical production in seawater will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-997867

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