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  2. Ammonia production - Wikipedia

    en.wikipedia.org/wiki/Ammonia_production

    Ammonia electrolysis may require much less thermodynamic energy than water electrolysis (only 0.06 V in alkaline media). [23] Another option for recovering ammonia from wastewater is to use the mechanics of the ammonia-water thermal absorption cycle. [24] [25] Ammonia can thus be recovered either as a liquid or as ammonium hydroxide. The ...

  3. Ammonia - Wikipedia

    en.wikipedia.org/wiki/Ammonia

    Ammonia is found throughout the Solar System on Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto, among other places: on smaller, icy bodies such as Pluto, ammonia can act as a geologically important antifreeze, as a mixture of water and ammonia can have a melting point as low as −100 °C (−148 °F; 173 K) if the ammonia concentration is ...

  4. Haber process - Wikipedia

    en.wikipedia.org/wiki/Haber_process

    Fritz Haber, 1918. The Haber process, [1] also called the Haber–Bosch process, is the main industrial procedure for the production of ammonia. [2] [3] It converts atmospheric nitrogen (N 2) to ammonia (NH 3) by a reaction with hydrogen (H 2) using finely divided iron metal as a catalyst:

  5. Deamination - Wikipedia

    en.wikipedia.org/wiki/Deamination

    Spontaneous deamination of 5-methylcytosine results in thymine and ammonia. This is the most common single nucleotide mutation. In DNA, this reaction, if detected prior to passage of the replication fork, can be corrected by the enzyme thymine-DNA glycosylase, which removes the thymine base in a G/T mismatch. This leaves an abasic site that is ...

  6. Purine nucleotide cycle - Wikipedia

    en.wikipedia.org/wiki/Purine_nucleotide_cycle

    Ammonia is toxic, disrupts cell function, and permeates cell membranes. Ammonia becomes ammonium (NH + 4) depending on the pH of the cell or plasma. Ammonium is relatively non-toxic and does not readily permeate cell membranes. [14] NH 3 + H + ⇌ NH + 4. Ammonia (NH 3) diffuses into the blood, circulating to the liver to be neutralized by the ...

  7. Chemical process of decomposition - Wikipedia

    en.wikipedia.org/wiki/Chemical_process_of...

    The human body is composed of approximately: 64% water, 20% protein, 10% fat, 1% carbohydrate, 5% minerals. [1] The decomposition of soft tissue is characterized by the breakdown of these macromolecules, and thus a large proportion of the decomposition products should reflect the amount of protein and fat content initially present in the body. [4]

  8. Ammonia (data page) - Wikipedia

    en.wikipedia.org/wiki/Ammonia_(data_page)

    Phase diagram and crystalline states of ammonia I. cubic, II. hcp, III. fcc, IV. orthorhombic. ... log 10 of anydrous ammonia vapor pressure. Uses formula shown below.

  9. File:Potential energy diagram for ammonia synthesis.svg

    en.wikipedia.org/wiki/File:Potential_energy...

    The following other wikis use this file: Usage on cs.wikipedia.org Haberův–Boschův proces; Usage on da.wikipedia.org Haber-Bosch-processen; Usage on de.wikipedia.org