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  2. Marine biogeochemical cycles - Wikipedia

    en.wikipedia.org/wiki/Marine_biogeochemical_cycles

    Water is the medium of the oceans, the medium which carries all the substances and elements involved in the marine biogeochemical cycles. Water as found in nature almost always includes dissolved substances, so water has been described as the "universal solvent" for its ability to dissolve so many substances.

  3. Fischer–Tropsch process - Wikipedia

    en.wikipedia.org/wiki/Fischer–Tropsch_process

    INFRA M100 Gas-To-Liquid Plant near Houston, TX. In 2010, INFRA built a compact Pilot Plant for conversion of natural gas into synthetic oil. The plant modeled the full cycle of the GTL chemical process including the intake of pipeline gas, sulfur removal, steam methane reforming, syngas conditioning, and Fischer–Tropsch synthesis.

  4. Carbon - Wikipedia

    en.wikipedia.org/wiki/Carbon

    The simplest form of an organic molecule is the hydrocarbon—a large family of organic molecules that are composed of hydrogen atoms bonded to a chain of carbon atoms. A hydrocarbon backbone can be substituted by other atoms, known as heteroatoms. Common heteroatoms that appear in organic compounds include oxygen, nitrogen, sulfur, phosphorus ...

  5. Radiocarbon dating - Wikipedia

    en.wikipedia.org/wiki/Radiocarbon_dating

    The time it takes for carbon from the atmosphere to mix with the surface ocean is only a few years, [35] but the surface waters also receive water from the deep ocean, which has more than 90% of the carbon in the reservoir. [22] Water in the deep ocean takes about 1,000 years to circulate back through surface waters, and so the surface waters ...

  6. Natural-gas processing - Wikipedia

    en.wikipedia.org/wiki/Natural-gas_processing

    A natural-gas processing plant in Aderklaa, Austria. Natural-gas processing is a range of industrial processes designed to purify raw natural gas by removing contaminants such as solids, water, carbon dioxide (CO 2), hydrogen sulfide (H 2 S), mercury and higher molecular mass hydrocarbons to produce pipeline quality dry natural gas [1] for pipeline distribution and final use. [2]

  7. Acid gas - Wikipedia

    en.wikipedia.org/wiki/Acid_gas

    The term/s acid gas and sour gas are often incorrectly treated as synonyms. Strictly speaking, a sour gas is any gas that specifically contains hydrogen sulfide in significant amounts; an acid gas is any gas that contains significant amounts of acidic gases such as carbon dioxide (CO 2) or hydrogen sulfide. Thus, carbon dioxide by itself is an ...

  8. Amorphous carbon - Wikipedia

    en.wikipedia.org/wiki/Amorphous_carbon

    According to the researchers, Q-carbon exhibits a random amorphous structure that is a mix of 3-way (sp 2) and 4-way (sp 3) bonding, rather than the uniform sp 3 bonding found in diamonds. [7] Carbon is melted using nanosecond laser pulses, then quenched rapidly to form Q-carbon, or a mixture

  9. Geochemistry of carbon - Wikipedia

    en.wikipedia.org/wiki/Geochemistry_of_carbon

    Living organisms can live in a limited range of conditions on the Earth that are limited by temperature and the existence of liquid water. The potential habitability of other planets or moons can also be assessed by the existence of liquid water. [1] Carbon makes up only 0.08% of the combination of the lithosphere, hydrosphere, and atmosphere ...