[PDF] Top 20 Radiocarbon analysis of stratospheric CO<sub>2</sub> retrieved from AirCore sampling
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Radiocarbon analysis of stratospheric CO<sub>2</sub> retrieved from AirCore sampling
... possibilities of various contamination sources notwithstanding, we suc- cessfully demonstrated a new method of stratospheric 14 C sampling, for which we have successfully dealt with small (∼ ... See full document
10
Inter-comparison of stratospheric O<sub>3</sub> and NO<sub>2</sub> abundances retrieved from balloon borne direct sun observations and Envisat/SCIAMACHY limb measurements
... three from ESRANGE, Kiruna, Sweden, and one from Aire sur l’Adour in southern France conducted since ...The analysis of a fifth balloon flight at Teresina, Brazil, in June 2005 is currently in ... See full document
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Retrieval of stratospheric aerosol density profiles from SCIAMACHY limb radiance measurements in the O<sub>2</sub> A-band
... because of a more accu- rate forward simulation of the limb radiance ...with stratospheric ozone and nitrogen oxide profiles, both retrieved from SCIAMACHY measurements, represents a ... See full document
15
Modeling global atmospheric CO<sub>2</sub> with improved emission inventories and CO<sub>2</sub> production from the oxidation of other carbon species
... fuel CO 2 emissions. A strong body of evidence indicates that as emis- sions increase, Earth’s natural sinks are taking up greater amounts of CO 2 since only very subtle trends ... See full document
60
Anthropogenic CO<sub>2</sub> emissions in Africa
... rates of deforestation in Africa were higher than those in tropical Asia and nearly as high as those in Latin America, the resulting net annual CO 2 emissions from Africa were lower than ... See full document
17
Characterization of trace gases measured over Alberta oil sands mining operations: 76 speciated C<sub>2</sub>–C<sub>10</sub> volatile organic compounds (VOCs), CO<sub>2</sub>, CH<sub>4</sub>, CO, NO, NO<sub>2</sub>, NO<sub>y</sub>, O<sub>3</sub> and SO<su
... range of values measured in the 28 US city study (Baker et ...ratio of i-butane/n-butane varies according to source, for example ...emissions from hydrocrackers and/or the fuel gas that is produced ... See full document
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Spatiotemporal variations of air pollutants (O<sub>3</sub>, NO<sub>2</sub>, SO<sub>2</sub>, CO, PM<sub>10</sub>, and VOCs) with land-use types
... stations of the MEK in South Korea during the period from January 2002 to Decem- ber 2013 ...majority of the observational sites were located in urban or suburban areas rather than re- mote ...out ... See full document
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On the potential of ICOS atmospheric CO<sub>2</sub> measurement network for the estimation of the biogenic CO<sub>2</sub> budget of Europe
... Hales, B., Friederich, G., Chavez, F., Sabine, C., Watson, A., Bakker, D. C. E., Schuster, U., Metzl, N., Yoshikawa-Inoue, H., Ishii, M., Midorikawa, T., Nojiri, Y., Körtzinger, A., Stein- hoff, T., Hoppema, M., ... See full document
53
Mesocosm CO<sub>2</sub> perturbation studies: from organism to community level
... variety of competitive and synergistic trophic interactions, the observed responses at the organism and pop- ulation level can be transferred to the community and ecosys- tem ...prevalence of negative and ... See full document
8
N<sub>2</sub>O, NO, N<sub>2</sub> and CO<sub>2</sub> emissions from tropical savanna and grassland of northern Australia: an incubation experiment with intact soil cores
... one of the most impor- tant biomes of the earth and cover approximately ...km 2 (Hutley and Setterfield, 2008) or 11.5 % of the global surface (Scholes and Hall, ...is of- ten difficult ... See full document
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PREPARATION OF ACTIVATED CARBON FROM PALM OIL SHELL BY CHEMICAL ACTIVATION WITH Na<sub>2</sub>CO<sub>3</sub> AND ZnCl<sub>2</sub> AS IMPRENATED AGENTS FOR H<sub>2</sub>S ADSORPTION
... condition from organic and inorganic compounds containing sulphur, presents dual problems of its toxicity and foul ...One of methods of its removal is ...treatment of air ...properties ... See full document
11
Comparisons of continuous atmospheric CH<sub>4</sub>, CO<sub>2</sub> and N<sub>2</sub>O measurements – results from a travelling instrument campaign at Mace Head
... Institute of Oceanography (SIO) before and after use at Mace Head, for details see Prinn et ...injections of the standard were used to determine the non- linearity of the ECD ...range of ... See full document
16
Decadal variability of soil CO<sub>2</sub> NO, N<sub>2</sub>O, and CH<sub>4</sub> fluxes at the Höglwald Forest, Germany
... Higher CO 2 fluxes were observed in years with below average mean soil tempera- ture ...pool of easy degradable organic mat- ter, e.g. due to the dieback of part of the microbial ... See full document
49
An ensemble approach to simulate CO<sub>2</sub> emissions from natural fires
... assessment of this strength is beyond the scope of the present paper, we made a preliminary attempt to esti- mate ...values of parameters of the fire scheme were set to values cal- ibrated as ... See full document
19
Conditional CO<sub>2</sub> flux analysis of a managed grassland with the aid of stable isotopes
... necessarily expected directly near the evaporating surface if temperatures (T ) are also a function of z. The difference in air temperature of the shaded (Fig. 1a) versus the partly unshaded (Fig. 1b) ... See full document
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First quantitative bias estimates for tropospheric NO<sub>2</sub> columns retrieved from SCIAMACHY, OMI, and GOME-2 using a common standard
... H., Johnston, P. V., Kanaya, Y., Kreher, K., Leigh, R., Merlaud, A., Mount, G. H., Navarro, M., Oetjen, H., Pazmino, A., Perez-Camacho, M., Peters, E., Pinardi, G., Puentedura, O., Richter, A., Sch ¨onhardt, A., ... See full document
19
Continental-scale enrichment of atmospheric <sup>14</sup>CO<sub>2</sub> from the nuclear power industry: potential impact on the estimation of fossil fuel-derived CO<sub>2</sub>
... rate from cosmogenic radiation (Masarik and Beer, ...replacement of resin columns and other maintenance (Kunz, 1985; Stenstr¨om et ...observations of gaseous 14 C emissions and com- pared them to ... See full document
11
Atmospheric test of the J(BrONO<sub>2</sub>)/<i>k</i><sub>BrO+NO<sub>2</sub></sub> ratio: implications for total stratospheric Br<sub>y</sub> and bromine-mediated ozone loss
... separated from the balloon. Due to the low stratospheric winds at high latitudes during sum- mer/winter circulation turn-over, the balloon payload gently drifted from Kiruna to the Finnish–Russian ... See full document
12
Ten years of CO<sub>2</sub>, CH<sub>4</sub>, CO and N<sub>2</sub>O fluxes over Western Europe inferred from atmospheric measurements at Mace Head, Ireland
... network of stations in the synthesis inversion of Bousquet et ...one of them) with a fixed a priori geographic emission pattern within each ...inversion of Bousquet et ... See full document
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Atmospheric test of the J(BrONO<sub>2</sub>)/<i>k</i><sub>BrO+NO<sub>2</sub></sub> ratio: implications for total stratospheric Br<sub>y</sub> and bromine-mediated ozone loss
... height from where most of the absorption (signal) comes from ...J(BrONO 2 ), but at the same time the ef- fectively probed air masses ... See full document
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