water and carbon transport
Molecular dynamics study of ionomer and water adsorption at carbon support materials
... ionomer and water adsorbed at graphitized carbon ...low water content, water molecules form clusters around sulfonic acid ...high water content, a continuous water film ...
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Reviews and syntheses: Carbonyl sulfide as a multi-scale tracer for carbon and water cycles
... Tower and airborne data Data are available from two kinds of airborne sampling: sur- vey flights and atmospheric chemistry ...situ and flask collection with subsequent analysis by GC- MS ...periods ...
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Pathways of Organic Carbon Downward Transport by the Oceanic Biological Carbon Pump
... organic carbon (OC) particles sinking out the surface ocean, of (2) neutrally buoyant OC (dissolved or particulate) entrained by downward water masses movements and/or mixing, and of (3) ...
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Quantification of carbon export after fire by water erosion
... soil carbon gain or loss, depending on the ability of the system to conserve chemically stable black carbon ...BC transport during a rainfall simulation experiment with sandy soil in northern ...with ...
3
Carbon isotope discrimination and water stress in trembling aspen following variable retention harvesting
... greater water stress because they supported 15–19% more crown volume per basal area and likely had a higher water demand per unit leaf area compared with the slender trees (Table ...short-term ...
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Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances
... concentration and flux measurements to better understand weathering, transport and cycling of materials from land to ...mechanisms, and natural versus anthropogenic ...geographic and ...
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DRYING BEHAVIOUR AND WATER TRANSPORT MECHANISMS DURING EVAPORATION OF AN AGRICULTURAL SOIL
... Results and discussion The drying kinetics of soil sample can be characterised by representing the drying curves in different ways: drying rate versus time or, drying rate versus the mean degree of saturation, in ...
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Investigation and modelling of the water transport properties in unfilled EPDM elastomers
... with water molecules ...on water absorption? On the other hand, although the molecular interaction theory works perfectly for moderately ...polycarbonates and polyesters) and highly polar ...
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Exploring the water and carbon monoxide shell around Betelgeuse with VLTI/AMBER
... 6 Title : will be set by the publisher analysis led us to new values for the MOLsphere parameters, consistent with the results from Perrin et al. ( 2004 ) and Ohnaka et al. ( 2011 ). However, our analysis here ...
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Temperature influence on water transport in hardened cement pastes
... deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...teaching and research institutions in France or abroad, or from public or private research ...
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Transport of hydrate slurry at high water cut
... TRANSPORT OF HYDRATE SLURRY AT HIGH WATER CUT A.M. MELCHUNA (1) , A. CAMEIRAO (1) , J.M. HERRI (1) , Y. OUBBAS (1) , P. GLENAT (2) 1. Gas Hydrate Dynamics Centre, Ecole Nationale Supérieure des Mines de ...
2
Transport of hydrate slurry at high water cut
... of water which represents the dominant ...studied and compared to the opposite one widely studied in the literature where water is the dispersed ...crystallization and transport are ...
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Thermodynamic Equilibrium Study of Methane Reforming with Carbon Dioxide, Water and Oxygen
... production. Carbon dioxide and other pollutants are removed to obtain biomethane, which must meet the quality of natural gas before injection into gas grid for further utilization, or burning in gas engine ...
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Effect of the diffusivity on the transport and fate of pesticides in water
... aromatic, and can have very different chemical ...mobility and reaction in the environment) is more difficult to predict due to the complexity of the real environmental ...soil, water, air and ...
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Water flow and solute transport modeling in structured porous media. A review
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Simulating water flow and reactive transport in waste rock piles using stochastic properties
... Volumetric Water Content, Hydraulic Conductivity, Reactive Transport RÉSUMÉ Ce rapport présente une approche de modélisation numérique visant à évaluer l’écoulement d'eau et le transport géochimique ...
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Impacts of Degradation on Water, Energy, and Carbon Cycling of the Amazon Tropical Forests
... 2017), and assigned the relative proportion of each plant functional type pro- vided by one of the 769 training plots that had the most similar vertical structure; the similarity was based on the pro file ...
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Carbon-based electric double layer capacitors for water desalination
... This reduces the bulk concentration, which is critical to the success of capacitive deionization, but also increase the time to charge the electrodes since it is ess[r] ...
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Efficient microwave degradation of humic acids in water using persulfate and activated carbon
... activated carbon con- centrations of 10, 30, or 50 g/L, humic acids removal after 90 s was 16, 40 and 42%, ...activated carbon eff ely adsorbs various organic pollutants due to its extensive porous ...
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Modeling the transport of water and ionic tracers in a micrometric clay sample
... Carvalho and Skipper, 2001; Skipper et al., 2006 ) to larger scales ( Churakov and Gimmi, 2011; Churakov et ...pores) and mesopores (all other pores) as two distinct compart- ments of the bentonite ...
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