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  2. Nitroethane - Wikipedia

    en.wikipedia.org/wiki/Nitroethane

    Nitroethane is an organic compound having the chemical formula C 2 H 5 NO 2. Similar in many regards to nitromethane , nitroethane is an oily liquid at standard temperature and pressure. Pure nitroethane is colorless and has a fruity odor.

  3. Net ecosystem production - Wikipedia

    en.wikipedia.org/wiki/Net_ecosystem_production

    Net ecosystem production describes the total carbon in an ecosystem that can be stored, exported, or oxidized back into carbon dioxide gas. NEP is written in units of mass of carbon per unit area per time, for example, grams carbon per square meter per year (g C m −2 yr −1).

  4. Productivity (ecology) - Wikipedia

    en.wikipedia.org/wiki/Productivity_(ecology)

    Primary production is the synthesis of organic material from inorganic molecules. Primary production in most ecosystems is dominated by the process of photosynthesis, In which organisms synthesize organic molecules from sunlight, H 2 O, and CO 2. [3]

  5. Ecological efficiency - Wikipedia

    en.wikipedia.org/wiki/Ecological_efficiency

    Primary production can be broken down into gross and net primary production. Gross primary production is a measure of the energy that a photoautotroph harvests from the sun. Take, for example, a blade of grass that takes in x joules of energy from the sun.

  6. Nitro compound - Wikipedia

    en.wikipedia.org/wiki/Nitro_compound

    Chloramphenicol is a rare example of a naturally occurring nitro compound. At least some naturally occurring nitro groups arose by the oxidation of amino groups. [17] 2-Nitrophenol is an aggregation pheromone of ticks. Examples of nitro compounds are rare in nature. 3-Nitropropionic acid found in fungi and plants .

  7. New production - Wikipedia

    en.wikipedia.org/wiki/New_production

    Primary production fuelled by nitrate is, therefore, making use of a "fresh" nutrient source rather than a regenerated one. Production by nitrate is thus referred to as new production. [2] To sum up, production based on nitrate is using nutrient molecules newly arrived from outside the productive layer, it is termed new production.

  8. 1-Nitropropane - Wikipedia

    en.wikipedia.org/wiki/1-Nitropropane

    This reaction forms four nitroalkanes: nitromethane, nitroethane, 1-nitropropane, and 2-nitropropane. 1-nitropropane is also a byproduct of the process for making 2-nitropropane, which is done by vapour phase nitration of propane.

  9. Nitroethylene - Wikipedia

    en.wikipedia.org/wiki/Nitroethylene

    The main use of nitroethylene is as an intermediate reagent in chemical synthesis. One example is the production of N-(2-nitroethyl)-aniline with aniline at room temperature. The reaction utilizes benzene as a solvent and proceeds to about 90% yield in 12 hours. [9] Reaction of nitroethylene and aniline