Carbon Monoxide Balance in Nature
@article{Weinstock1972CarbonMB, title={Carbon Monoxide Balance in Nature}, author={Bernard Weinstock and Hiromi. Niki}, journal={Science}, year={1972}, volume={176}, pages={290 - 292} }
Consideration of the steady-state equations for stable carbon monoxide and for radioactive carbon monoxide in the troposphere leads to the conclusion that carbon monoxide is produced at a rate of 5x1015 grams per year, a value some 25 times greater than the rate of carbon monoxide production from combustion. The concomitant residence time for carbon monoxide is 0.1 year, in agreement with a previous estimate of Weinstock. Hydroxyl radicals are shown to account for both the production of this…
151 Citations
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Radioactive carbon-14 monoxide produced by cosmic ray neutrons provides a useful tracer to deduce the residence time of carbon monoxide in the troposphere. From the steady-state equations for stable…
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Growing cultures of Clostridium pasteurianum were found to oxidize carbon monoxide to CO2 at a maximal rate of approximately 15 nmol × min−1× mg protein−1, indicating that in vivo and in vitrocarbon monoxide is oxidized by the same system.
A temporal model of tropospheric carbon‐hydrogen chemistry
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References
SHOWING 1-10 OF 29 REFERENCES
Carbon Monoxide: Residence Time in the Atmosphere
- Environmental ScienceScience
- 1969
A lower limit of 0.1 year for the residence time of carbon monoxide in the atmosphere is derived from radiocarbon measurements, which can be compared with 2.7 years, a value deduced from estimated rates ofcarbon monoxide production and global measurements of atmospheric concentrations of Carbon monoxide.
The Source of Carbon Monoxide in the Float of the Portuguese Man-of-War, Physalia Physalis L
- Chemistry
- 1960
1. Carbon monoxide, 0.5-13%, is found in the float gases of Physalia . Oxygen comprises 15-20% of the total gas. Carbon dioxide is present in negligible amounts. 2. The gas gland, pneumadena, is the…
The photo-chemistry of some minor constituents of the Earth's atmosphere
- Environmental Science
- 1952
Summary
Carbon dioxide and carbon monoxide: The rate of photo-dissociation of CO2 is appreciable only in the region above about 100 km. If local equilibrium prevails the carbon would occur mainly…
The Stratosphere as a Chemical Sink for Carbon Monoxide
- Environmental Science, Physics
- 1970
Abstract Past and recent data on atmospheric CO levels indicate no significant increase of average concentrations- despite the increasing anthropogenic emission rate-so that one or more natural sinks…
The Ocean: A Natural Source of Carbon Monoxide
- Environmental ScienceScience
- 1970
The surface waters of the western Atlantic are supersaturated with respect to the partial pressure of carbon monoxide in the atmosphere, and the ocean appears to act as a source of this gas.
Soil: A Natural Sink for Carbon Monoxide
- Chemistry, MedicineScience
- 1971
Samples of various natural soils differed in their ability to remove carbon monoxide from the air, and Acidic soils with a high content of organic matter were generally the most active.
The reaction of atomic carbon with oxygen: significance for the natural radio-carbon cycle☆
- Environmental Science
- 1960
Natural Sources of Atmospheric CO
- Environmental ScienceNature
- 1971
The source of atmospheric CO due to CH4 is comparable with, and may be larger than, that associated with the internal combustion engine, and it is argued that CO is more likely.
Carbon Monoxide Production by a Bathypelagic Siphonophore
- Physics, Environmental ScienceScience
- 1964
A physonectid siphonophore, Nanomia bijuga, associated with a verticallymigrating deep scattering layer, has been observed with a gasfilled float at depths in excess of 300 meters in the sea. This…
Hydroxyl Radical Kinetics by Kinetic Spectroscopy. VI. Reactions with Alkanes in the Range 300–500°K
- Chemistry
- 1969
Flash photolysis and kinetic spectroscopy were used to study the reactivity of OH radicals toward a representative set of alkanes. Previous studies have shown that OH radicals abstract H atoms from…