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  • Claus process/Definition
    A [[Catalyst|catalytic]] chemical process for converting gaseous hydrogen sulphide into elemental sulphur.
    142 bytes (16 words) - 09:23, 6 March 2024
  • Hycean world/Definition
    ...nclude>{{Subpages}}</noinclude>Water worlds, larger than Earth, with thick Hydrogen atmospheres, and oceans capable of supporting life
    138 bytes (18 words) - 08:53, 28 February 2022
  • Law of definite proportions
    ...ample of pure water, the mass ratio will always be 88.81% oxygen to 11.20% hydrogen. ...mic weights, the fixed atomic ratio of 2-to-1 means that the mass ratio of hydrogen-to-oxygen in any bulk sample of water will be the same.
    2 KB (342 words) - 19:45, 17 May 2010
  • Bohr radius/Definition
    Radius of the first Bohr orbit in the hydrogen atom.
    88 bytes (13 words) - 08:45, 29 August 2009
  • Tritium/Definition
    ...oactivity|radioactive]] [[isotope]] of the chemical [[elements|element]] [[hydrogen]] containing one [[proton]] and two [[neutron]]s.
    177 bytes (20 words) - 15:03, 7 December 2008
  • Deuterium/Definition
    An [[isotope]] of the chemical element [[hydrogen]] containing one [[proton]] and one [[neutron]].
    134 bytes (16 words) - 13:44, 7 July 2008
  • Hydrogen-like atom/Definition
    An [[atom]], excluding [[hydrogen]] itself, with only one electron, having charge +(Z-1), where Z = atomic nu
    150 bytes (19 words) - 11:34, 13 July 2008
  • Ammonia production/Definition
    The processes for the manufacture of hydrogen (H<sub>2</sub>) and ammonia (NH<sub>3)</sub>.
    127 bytes (18 words) - 20:30, 25 September 2008
  • Hydrophilic/Definition
    ...property of a molecule that can transiently bond with water (H2O) through hydrogen bonding.
    139 bytes (20 words) - 20:25, 3 September 2009
  • Very high temperature reactor/Definition
    ...a coolant, that might provide process heat for production of zero-carbon [[hydrogen]] from [[water]].<ref>https://www.gen-4.org/gif/jcms/c_9362/vhtr</ref>
    196 bytes (31 words) - 02:53, 7 April 2024
  • Hydrogen bond/Bibliography
    * George A. Jeffrey. ''An Introduction to Hydrogen Bonding (Topics in Physical Chemistry)''. Oxford University Press, USA (Mar * A New Intermolecular Interaction: Unconventional Hydrogen Bonds with Element-Hydride Bonds as Proton Acceptor Robert H. Crabtree, Per
    1 KB (144 words) - 06:45, 13 October 2008
  • Acid gas
    ...[[acidic]] substances such as gaseous [[carbon dioxide]] (CO<sub>2</sub>), hydrogen sulfide or [[mercaptan]]s (RSH). Thus, carbon dioxide by itself is an acid Before a raw natural gas containing hydrogen sulfide or carbon dioxide can be used, the raw gas must be treated to reduc
    2 KB (360 words) - 08:07, 15 March 2024
  • Sour gas
    ...]] byproduct [[gas]] or any other gas containing significant amounts of [[hydrogen sulphide]] (H<sub>2</sub>S). Natural gas is usually considered sour if the ...amounts of [[acidic]] gases such as [[carbon dioxide]] (CO<sub>2</sub>) or hydrogen sulfide. Thus, carbon dioxide by itself is an acid gas but it is not a sour
    3 KB (430 words) - 09:44, 6 March 2024
  • Sour gas/Definition
    ...refinery byproduct gas, or any other gas containing significant amounts of hydrogen sulfide (H<sub>2</sub>S).
    169 bytes (23 words) - 05:46, 3 March 2011
  • Cold fusion/Definition
    ...rgy nuclear reactions that occur in metals saturated with deuterium (heavy hydrogen); widely considered to be [[fringe science|fringe]] or [[pseudoscience]].
    200 bytes (24 words) - 18:19, 20 September 2008
  • Ammonia/Definition
    A [[chemical compound]] (NH<sub>3</sub>) of [[nitrogen]] and [[hydrogen]], occurring as a [[gas]] with a characteristic [[odour]] under [[standard
    196 bytes (24 words) - 09:18, 18 March 2010
  • Tritium/Periodic table of elements
    <includeonly></includeonly><noinclude>Tritium behaves almost exactly like hydrogen in most respects and is therefore difficult to classify as a metal or a non
    177 bytes (25 words) - 05:50, 6 March 2024
  • Deuterium/Elemental Class
    <includeonly></includeonly><noinclude>Deuterium behaves almost exactly like hydrogen in most respects and is therefore difficult to classify as a metal or a non
    179 bytes (25 words) - 06:55, 6 March 2024
  • Amine gas treating/Definition
    A process using aqueous solutions of [[amine]]s to remove [[hydrogen sulphide]] (H<sub>2</sub>S) and [[carbon dioxide]] (CO<sub>2</sub>) from [[
    187 bytes (28 words) - 09:37, 6 March 2024
  • Ammonia
    ...monia''' is a [[chemical compound]] (NH<sub>3</sub>) of [[nitrogen]] and [[hydrogen]], occurring as a [[gas]] with a characteristic [[odour]] under [[standard
    190 bytes (24 words) - 02:00, 13 January 2024
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