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Methane (US: /ˈmɛθeɪn/ METH-ayn, UK: /ˈmiːθeɪn/ MEE-thayn) is a
chemical compound with the
chemical formula CH4 (one
carbon atom
bonded to four hydrogen...
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Methanizer is an
appliance used in gas
chromatography (GC),
which allows the user to
detect very low
concentrations of
carbon monoxide and
carbon dioxide...
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Atmospheric methane is the
methane present in Earth's atmosphere. The
concentration of
atmospheric methane is
increasing due to
methane emissions, and...
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Methanation is the
conversion of
carbon monoxide and
carbon dioxide (COx) to
methane (CH4)
through hydrogenation. The
methanation reactions of COx were...
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Methane clathrate (CH4·5.75H2O) or (4CH4·23H2O), also
called methane hydrate, hydromethane,
methane ice, fire ice,
natural gas hydrate, or gas hydrate...
- A
methane reformer is a
device based on
steam reforming,
autothermal reforming or
partial oxidation and is a type of
chemical synthesis which can produce...
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Sources of
methane emissions due to
human activity (year 2020 estimates)
Fossil Fuel Use (33%)
Animal Agriculture (30%)
Plant Agriculture (18%) Waste...
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Steam reforming or
steam methane reforming (SMR) is a
method for
producing syngas (hydrogen and
carbon monoxide) by
reaction of
hydrocarbons with water...
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Coalbed methane (CBM or coal-bed
methane),
coalbed gas, or coal seam gas (CSG) is a form of
natural gas
extracted from coal beds. In
recent decades it...
- terpenoids, alcohols, and
carbonyls (
methane and
carbon monoxide are
generally not considered). Not
counting methane,
biological sources emit an estimated...
