搜索结果: 1-9 共查到“methane oxidation”相关记录9条 . 查询时间(0.078 秒)
Biological potential and diffusion limitation of methane oxidation in no-till soils
methane oxidation in no-till soils Biological potential
2015/1/16
Long term no-till (NT) farming can improve the CH4 oxidation capacity of agricultural lands through creation of a favorable soil environment for methanotrophs and diffusive gas transport. However, lim...
Potential carbon fixation via methane oxidation in well-oxygenated riverbed gravels
via methane oxidation well-oxygenated riverbed gravels
2014/4/16
Due to a combination of local methanogenesis and high background concentrations in the groundwater, water
in the River Lambourn is 51 times supersaturated with methane (162 nmol CH4 L21
). Pore-wate...
Regulation of anaerobic methane oxidation in sediments of the Black Sea
Regulation anaerobic methane oxidation sediments Black Sea
2010/1/20
Anaerobic oxidation of methane (AOM) and sulfate reduction (SRR) were investigated in sediments of the western Black Sea, where upward methane transport is controlled by diffusion. To understand the r...
Gold Complexes with Oxygen-containing Ligands as a Catalyst for Methane Oxidation
Gold complexes methane activation quantum chemical
2009/7/28
The reactions of methane with the gold complexes
[Au(OH)]–, [Au(OCH3)4]–, [Au(O(CO)2O)2]– and
[Au(O2CH)2]+, [AuI(acac)], [AuIII(acac)2]+ (acac
– acetylacetonato) were studied using the DFT/PBE
met...
Low temperature methane oxidation on differently supported 2 nm Au nanoparticles
Gold TiO2 Al2O3 ZnO Catalysis
2009/7/28
Low temperature CH4 oxidation was studied on 2 nm
gold nanoparticles supported on various metaloxides.
The differences in reaction rates for the
different systems suggest that the support material
...
Catalytic Activity of Iron Oxides Supported on γ-Al2O3 for Methane Oxidation
Iron oxide catalyst Goethite Hematite catalyst Alumina support
2009/7/24
Three kinds of catalysts of goethites supported on γ-Al2O3 (Fe/γ-Al2O3), SiO2-Al2O3 (Fe/SiO2-Al2O3) and SiO2 (Fe/SiO2) were investigated in terms of the catalytic activity of methane oxidation. The sp...
Landfilled waste decomposes in the absence of oxygen and results in the production of methane. Landfills are classified as the second-largest human-made source of CH4 in the U.S. Additionally, landfil...
Methane oxidation in homogenous soil covers of landfills: a finite ?element analysis of the influence of gas diffusion coefficient
landfills methanotrophic capacity methane oxidation modelling gas diffussivity
2008/11/14
Methane produced in municipal landfills covered with a soil layer diffuses to the atmosphere. Counterdiffusion of oxygen down the soil creates an oxic zone where biochemical oxidation of methane by me...
Enhanced methane oxidation in an estuarine turbidity maximum
Enhanced methane oxidation estuarine turbidity maximum
2014/4/22
Methane and suspended particulate matter (SPM) concentrations, monitored bimonthly during one hydrological year (2003-2004) along 70 km transects in the tidal regions of the Garonne and Dordogne river...