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[PDF] Top 20 Fluxes of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub>O from soil of burned grassland savannah of central Africa

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Fluxes of CO&lt;sub&gt;2&lt;/sub&gt;, CH&lt;sub&gt;4&lt;/sub&gt; and N&lt;sub&gt;2&lt;/sub&gt;O from soil of burned grassland savannah of central Africa

Fluxes of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub>O from soil of burned grassland savannah of central Africa

... CO 2 than unburned plots during the 1st campaign (one month after burning, dry sea- son) but this difference was not detectable any longer in the 2nd campaign (growing ...effect of fire was the ... See full document

38

Decadal variability of soil CO&lt;sub&gt;2&lt;/sub&gt; NO, N&lt;sub&gt;2&lt;/sub&gt;O, and CH&lt;sub&gt;4&lt;/sub&gt; fluxes at the Höglwald Forest, Germany

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

... maximum soil respiration occurred under wet and warm environmental ...monthly soil temperatures increased to values > 8 ◦ C, which explains why more than a half of the annual soil ... See full document

49

N&lt;sub&gt;2&lt;/sub&gt;O, NO, N&lt;sub&gt;2&lt;/sub&gt; and CO&lt;sub&gt;2&lt;/sub&gt; emissions from tropical savanna and grassland of northern Australia: an incubation experiment with intact soil cores

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

... (M25) and 20 to 30 ◦ C soil temperature were ...2.4 and 9.1±4.8 µg N m −2 h −1 , respectively, and therefore higher than the fluxes reported for African sites during the ... See full document

19

Temporal and spatial variations of soil CO&lt;sub&gt;2&lt;/sub&gt;, CH&lt;sub&gt;4&lt;/sub&gt; and N&lt;sub&gt;2&lt;/sub&gt;O fluxes at three differently managed grasslands

Temporal and spatial variations of soil CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub>O fluxes at three differently managed grasslands

... tems and the atmosphere is needed to reliably quantify these fluxes and to develop future mitigation ...aged grassland ecosystems, temporal and spatial variabili- ties of these ... See full document

15

CO&lt;sub&gt;2&lt;/sub&gt;, CH&lt;sub&gt;4&lt;/sub&gt; and N&lt;sub&gt;2&lt;/sub&gt;O fluxes from soil of a burned grassland in Central Africa

CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub>O fluxes from soil of a burned grassland in Central Africa

... analysed soil was characterized by an acidic pH, slightly higher in the burned plots, and relatively low content of total C and N (Table ...between burned and ... See full document

13

Rate coefficients for the reaction of methylglyoxal (CH&lt;sub&gt;3&lt;/sub&gt;COCHO) with OH and NO&lt;sub&gt;2&lt;/sub&gt; and glyoxal (HCO)&lt;sub&gt;2&lt;/sub&gt; with NO&lt;sub&gt;3&lt;/sub&gt;

Rate coefficients for the reaction of methylglyoxal (CH<sub>3</sub>COCHO) with OH and NO<sub>2</sub> and glyoxal (HCO)<sub>2</sub> with NO<sub>3</sub>

... formation of PAN, which is potentially much longer lived and can be transported longer distances and, therefore, impact atmospheric chemistry in remote ...yield from this degra- dation ... See full document

38

A satellite data driven biophysical modeling approach for estimating northern peatland and tundra CO&lt;sub&gt;2&lt;/sub&gt; and CH&lt;sub&gt;4&lt;/sub&gt; fluxes

A satellite data driven biophysical modeling approach for estimating northern peatland and tundra CO<sub>2</sub> and CH<sub>4</sub> fluxes

... tower CH 4 observations and TCF model simulation results us- ing in-situ information (in parentheses) or MERRA and MODIS ...Measures of relative agreement include Pearson correlation ... See full document

59

Consistency and quality assessment of the Metop-A/IASI and Metop-B/IASI  operational trace gas products (O&lt;sub&gt;3&lt;/sub&gt;,  CO,  N&lt;sub&gt;2&lt;/sub&gt;O,   CH&lt;sub&gt;4&lt;/sub&gt;, and  CO&lt;sub&gt;2&lt;/sub&gt;) in the subtropical North Atlantic

Consistency and quality assessment of the Metop-A/IASI and Metop-B/IASI operational trace gas products (O<sub>3</sub>, CO, N<sub>2</sub>O, CH<sub>4</sub>, and CO<sub>2</sub>) in the subtropical North Atlantic

... distributions of the IASI-A and IASI- B observations could be statistically considered ...distributions of related vari- ables by checking the null hypothesis that multiple dependent samples come ... See full document

19

Suitability of quantum cascade laser spectroscopy for CH&lt;sub&gt;4&lt;/sub&gt; and N&lt;sub&gt;2&lt;/sub&gt;O eddy covariance flux measurements

Suitability of quantum cascade laser spectroscopy for CH<sub>4</sub> and N<sub>2</sub>O eddy covariance flux measurements

... town of Reeuwijk in the Netherlands (Coord 52 ◦ 01 ′ 15 ′′ N, 4 ◦ 01 ′ 17 ′′ ...area of the measurement loca- tion has soil consisting of a clayey peat or peaty clay layer ... See full document

14

Technical note: A stratospheric climatology for O&lt;sub&gt;3&lt;/sub&gt;, H&lt;sub&gt;2&lt;/sub&gt;O, CH&lt;sub&gt;4&lt;/sub&gt;, NO&lt;sub&gt;x&lt;/sub&gt;, HCl and HF derived from HALOE measurements

Technical note: A stratospheric climatology for O<sub>3</sub>, H<sub>2</sub>O, CH<sub>4</sub>, NO<sub>x</sub>, HCl and HF derived from HALOE measurements

... (GCMs) and Chemistry Transport Models (CTMs) need information about the spatial distribution of the chemical composition for some key tracer species, ...simulation of radiation. Both the calculation ... See full document

11

Chlorine activation by N&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;5&lt;/sub&gt;: simultaneous, in situ detection of ClNO&lt;sub&gt;2&lt;/sub&gt; and N&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;5&lt;/sub&gt; by chemical ionization mass spectrometry

Chlorine activation by N<sub>2</sub>O<sub>5</sub>: simultaneous, in situ detection of ClNO<sub>2</sub> and N<sub>2</sub>O<sub>5</sub> by chemical ionization mass spectrometry

... Fuchs, and Steven S. Brown provided the cavity ringdown N 2 O 5 measurements for ...Oceanic and Atmospheric Administration (NOAA) scientists Steven ...Kuster and Eric J. Williams ... See full document

33

Influence of meteorology and interrelationship with greenhouse gases (CO&lt;sub&gt;2&lt;/sub&gt; and CH&lt;sub&gt;4&lt;/sub&gt;) at a sub-urban site of India

Influence of meteorology and interrelationship with greenhouse gases (CO<sub>2</sub> and CH<sub>4</sub>) at a sub-urban site of India

... part of the Atmospheric CO 2 Retrieval and Monitoring (ACRM) under National Carbon Project (NCP) of ...division of NRSC and P. Sujatha, ACSG for sharing AWS and ... See full document

37

Characterization of trace gases measured over Alberta oil sands mining operations: 76 speciated C&lt;sub&gt;2&lt;/sub&gt;–C&lt;sub&gt;10&lt;/sub&gt; volatile organic compounds (VOCs), CO&lt;sub&gt;2&lt;/sub&gt;, CH&lt;sub&gt;4&lt;/sub&gt;, CO, NO, NO&lt;sub&gt;2&lt;/sub&gt;, NO&lt;sub&gt;y&lt;/sub&gt;, O&lt;sub&gt;3&lt;/sub&gt; and SO&lt;su

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

... LPG) and biomass burning (Blake et al., 1996; Watson et al., 2001; Buzcu and Fraser, ...pptv) and n-butane (765 pptv) max- ima in the oil sands plumes were 10–12× greater than in the ... See full document

24

Chlorine activation by N&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;5&lt;/sub&gt;: simultaneous, in situ detection of ClNO&lt;sub&gt;2&lt;/sub&gt; and N&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;5&lt;/sub&gt; by chemical ionization mass spectrometry

Chlorine activation by N<sub>2</sub>O<sub>5</sub>: simultaneous, in situ detection of ClNO<sub>2</sub> and N<sub>2</sub>O<sub>5</sub> by chemical ionization mass spectrometry

... branching of the ion-molecule reactions occurring upstream of the ...fields of −60 to −80 V/cm but at lower pressures (Slusher et ...energies and thus would require smaller potentials relative ... See full document

12

A two-channel, Thermal Dissociation Cavity-Ringdown Spectrometer for the detection of ambient NO&lt;sub&gt;2&lt;/sub&gt;, RO&lt;sub&gt;2&lt;/sub&gt;NO&lt;sub&gt;2&lt;/sub&gt; and RONO&lt;sub&gt;2&lt;/sub&gt;

A two-channel, Thermal Dissociation Cavity-Ringdown Spectrometer for the detection of ambient NO<sub>2</sub>, RO<sub>2</sub>NO<sub>2</sub> and RONO<sub>2</sub>

... combination of mirror reflectivity and separation results in ring down times under typical conditions (830 mbar air) of about τ 0 = 38 µs when no absorber is present, or optical path lengths ... See full document

64

Automatic processing of atmospheric CO&lt;sub&gt;2&lt;/sub&gt; and CH&lt;sub&gt;4&lt;/sub&gt; mole fractions at
the ICOS Atmosphere Thematic Centre

Automatic processing of atmospheric CO<sub>2</sub> and CH<sub>4</sub> mole fractions at the ICOS Atmosphere Thematic Centre

... fractions of data coming from sites of the ICOS ...backbone of the system, which has been developed with an emphasis on the traceability of the data ...control of the dataset ... See full document

18

A two-channel thermal dissociation cavity ring-down spectrometer for  the detection of ambient NO&lt;sub&gt;2&lt;/sub&gt;, RO&lt;sub&gt;2&lt;/sub&gt;NO&lt;sub&gt;2&lt;/sub&gt; and RONO&lt;sub&gt;2&lt;/sub&gt;

A two-channel thermal dissociation cavity ring-down spectrometer for the detection of ambient NO<sub>2</sub>, RO<sub>2</sub>NO<sub>2</sub> and RONO<sub>2</sub>

... been reviewed in detail (Berden et al., 2000; Brown, 2003). CRDS is based on direct absorption spectroscopy in which the absorption path length is enhanced by a high finesse cav- ity formed by a set of two highly ... See full document

24

N&lt;sub&gt;2&lt;/sub&gt;O fluxes from the littoral zone of a Chinese reservoir

N<sub>2</sub>O fluxes from the littoral zone of a Chinese reservoir

... Administration of China under grant 200804005 and China Scholarship ...Zhu, and Jianing Xu for their great support during the course of this ...suggestions and help from editors ... See full document

13

An aircraft based three channel broadband cavity enhanced absorption spectrometer for simultaneous measurements of NO&lt;sub&gt;3&lt;/sub&gt;, N&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;5&lt;/sub&gt; and NO&lt;sub&gt;2&lt;/sub&gt;

An aircraft based three channel broadband cavity enhanced absorption spectrometer for simultaneous measurements of NO<sub>3</sub>, N<sub>2</sub>O<sub>5</sub> and NO<sub>2</sub>

... Rothman, L. S., Gordon, I. E., Barbe, A., Benner, D. C., Bernath, P. F., Birk, M., Boudon, V., Brown, L. R., Campargue, A., Champion, J. P., Chance, K., Coudert, L. H., Dana, V., Devi, V. M., Fally, S., Flaud, J. M., ... See full document

46

PREPARATION OF ACTIVATED CARBON FROM PALM OIL SHELL BY CHEMICAL ACTIVATION WITH Na&lt;sub&gt;2&lt;/sub&gt;CO&lt;sub&gt;3&lt;/sub&gt; AND ZnCl&lt;sub&gt;2&lt;/sub&gt; AS IMPRENATED AGENTS FOR H&lt;sub&gt;2&lt;/sub&gt;S ADSORPTION

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

... natural and anthropogenic ...condition from organic and inorganic compounds containing sulphur, presents dual problems of its toxicity and foul ...One of methods of its ... See full document

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