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Methane Oxidation to Methanol. [PDF]

open access: yesChem Rev, 2023
The direct transformation of methane to methanol remains a significant challenge for operation at a larger scale. Central to this challenge is the low reactivity of methane at conditions that can facilitate product recovery. This review discusses the issue through examination of several promising routes to methanol and an evaluation of performance ...
Dummer NF   +10 more
europepmc   +5 more sources

Thermophilic methane oxidation is widespread in Aotearoa-New Zealand geothermal fields [PDF]

open access: yesFrontiers in Microbiology, 2023
Geothermal areas represent substantial point sources for greenhouse gas emissions such as methane. While it is known that methanotrophic microorganisms act as a biofilter, decreasing the efflux of methane in most soils to the atmosphere, the diversity ...
Karen M. Houghton   +6 more
doaj   +2 more sources

Selenium-Induced Enhancement in Growth and Rhizosphere Soil Methane Oxidation of Prickly Pear [PDF]

open access: yesPlants
As an essential element for plants, animals, and humans, selenium (Se) has been shown to participate in microbial methane oxidation. We studied the growth response and rhizosphere methane oxidation of an economic crop (prickly pear, Rosa roxburghii Tratt)
Yiming Wang   +5 more
doaj   +2 more sources

ISOLATION AND CHARACTERIZATION OF METHANOTROPHIC BACTERIA FROM RICE FIELDS [PDF]

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2009
Methane is a greenhouse gas capable of depleting the ozone layer. Rice fields are significant sources of atmospheric methane. The application of chemical fertilizer in rice fields increases the methane emission.
IMAN RUSMANA, ALINA AKHDIYA
doaj   +2 more sources

Diversity, Methane Oxidation Activity, and Metabolic Potential of Microbial Communities in Terrestrial Mud Volcanos of the Taman Peninsula [PDF]

open access: yesMicroorganisms
Microbial communities of terrestrial mud volcanoes are involved in aerobic and anaerobic methane oxidation, but the biological mechanisms of these processes are still understudied.
Alexander I. Slobodkin   +6 more
doaj   +2 more sources

Quantification of methane oxidation in the rice rhizosphere using 13C-labelled methane [PDF]

open access: yes, 2003
In this paper isotope ratio mass spectrometry is used to determine the methane (CH4) oxidation fraction in the rhizosphere of intact rice plant-soil systems.
Bodegom, P.M. van,   +3 more
core   +17 more sources

Lake mixing regime selects apparent methane oxidation kinetics of the methanotroph assemblage [PDF]

open access: yesBiogeosciences, 2020
In lakes, large amounts of methane are produced in anoxic sediments. Methane-oxidizing bacteria effectively convert this potent greenhouse gas into biomass and carbon dioxide.
M. J. Mayr   +7 more
doaj   +1 more source

Light-Dependent Aerobic Methane Oxidation Reduces Methane Emissions from Seasonally Stratified Lakes. [PDF]

open access: yesPLoS ONE, 2015
Lakes are a natural source of methane to the atmosphere and contribute significantly to total emissions compared to the oceans. Controls on methane emissions from lake surfaces, particularly biotic processes within anoxic hypolimnia, are only partially ...
Kirsten Oswald   +6 more
doaj   +1 more source

Oxidation and assimilation of atmospheric methane by soil methane oxidizers [PDF]

open access: yesApplied and Environmental Microbiology, 1997
The metabolism of atmospheric methane in a forest soil was studied by radiotracer techniques. Maximum (sup14)CH(inf4) oxidation (163.5 pmol of C cm(sup-3) h(sup-1)) and (sup14)C assimilation (50.3 pmol of C cm(sup-3) h(sup-1)) occurred at the A(inf2) horizon located 15 to 18 cm below the soil surface. At this depth, 31 to 43% of the atmospheric methane
Roslev, P.   +2 more
openaire   +3 more sources

Enzymatic Oxidation of Methane [PDF]

open access: yesBiochemistry, 2015
Methane monooxygenases (MMOs) are enzymes that catalyze the oxidation of methane to methanol in methanotrophic bacteria. As potential targets for new gas-to-liquid methane bioconversion processes, MMOs have attracted intense attention in recent years.
Sarah, Sirajuddin, Amy C, Rosenzweig
openaire   +2 more sources

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