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- {{Image|Methane DEVolk.jpg|right|350px|Methane.}} '''Methane''' (CH<sub>4</sub>) is under normal temperature and pressure a colorless an1 KB (178 words) - 08:34, 8 June 2009
- 81 bytes (10 words) - 23:09, 4 September 2010
- 12 bytes (1 word) - 14:55, 8 February 2008
- 143 bytes (20 words) - 21:18, 3 September 2009
- 343 bytes (44 words) - 18:06, 22 February 2011
- A [[solid]] in which [[methane]] is trapped within the [[crystal]] structure of [[ice]].125 bytes (16 words) - 23:08, 4 September 2010
Page text matches
- ...[[petroleum crude oil]], as undersea [[methane hydrate]]s and as [[coalbed methane]] in underground [[coal mining|coal mine]]s.332 bytes (48 words) - 05:38, 3 March 2011
- {{Image|Methane DEVolk.jpg|right|350px|Methane.}} '''Methane''' (CH<sub>4</sub>) is under normal temperature and pressure a colorless an1 KB (178 words) - 08:34, 8 June 2009
- ...re around smaller 'guest molecules'. The most common guest molecules are [[methane]], [[ethane]], [[propane]], [[isobutane]], normal [[butane]], [[nitrogen]], ...perature and pressure. In nature, 1 m3 of hydrate contains up to 164 m3 of methane. <ref>[http://ethomas.web.wesleyan.edu/ees123/clathrate.htm Clathrates: lit2 KB (241 words) - 09:37, 6 March 2024
- {{r|Methane}} {{r|Methane hydrate}}247 bytes (29 words) - 14:04, 30 April 2010
- The formation of [[methane]] by [[microbe]]s known as [[methanogen]]s.106 bytes (14 words) - 23:00, 4 September 2010
- A [[solid]] in which [[methane]] is trapped within the [[crystal]] structure of [[ice]].125 bytes (16 words) - 23:08, 4 September 2010
- '''Methanogenesis''' is the formation of [[methane]] by [[microbe]]s known as [[methanogen]]s.107 bytes (14 words) - 12:02, 13 January 2024
- [[Natural gas]] (predominantly [[methane]], CH4) that has been converted into liquid form for ease of transport and161 bytes (21 words) - 15:35, 22 February 2011
- {{r|Methane hydrate||**}} {{r|Methane}}1 KB (159 words) - 00:16, 24 May 2010
- {{r|Methane}} {{r|Methane hydrate}}1 KB (172 words) - 05:54, 7 June 2009
- ...0 and 450 degrees [[Kelvin]]. They will have a good deal of [[water]] or [[methane]] (some think [[ammonia]] based life is possible). ...to be much older than that, there must be a process to either protect the methane or to regenerate it.3 KB (497 words) - 19:32, 23 January 2008
- ...m ME. (2017) Isotopic evidence for microbial production and consumption of methane in the upper continental crust throughout the Phanerozoic eon. Earth and Pl483 bytes (72 words) - 19:57, 10 May 2017
- {{r|Methane}}195 bytes (22 words) - 06:59, 23 November 2009
- ...news/viewpr.html?pid=4742 SpaceRef.com, July 29, 1997: Scientists Discover Methane Ice Worms On Gulf Of Mexico Sea Floor] .../www.science.psu.edu/iceworms/iceworms.html The Eberly College of Science: Methane Ice Worms discovered on Gulf of Mexico Sea Floor] download Publication qual3 KB (446 words) - 11:08, 28 September 2008
- ...n/6HydrogenProductionSteamMethaneReforming.pdf Hydrogen Production – Steam Methane Reforming (SMR)]806 bytes (106 words) - 08:31, 11 September 2023
- {{r|Methane}}449 bytes (56 words) - 03:48, 1 March 2011
- {{rpl|Methane}}83 bytes (8 words) - 07:57, 26 July 2023
- {{r|Steam-methane reforming}}507 bytes (63 words) - 12:00, 5 April 2011
- {{r|Methane}}555 bytes (69 words) - 09:39, 6 March 2024
- {{r|Methane}}420 bytes (54 words) - 15:36, 11 January 2010
- {{r|Methane}}448 bytes (59 words) - 17:58, 11 January 2010
- {{r|Methane}}614 bytes (83 words) - 23:20, 9 May 2010
- {{r|Methane}}495 bytes (64 words) - 19:14, 11 January 2010
- {{r|Methane}}514 bytes (67 words) - 19:15, 11 January 2010
- {{r|Methane}}487 bytes (63 words) - 20:52, 11 January 2010
- {{r|Methane}}528 bytes (69 words) - 11:54, 11 January 2010
- {{r|Methane}}568 bytes (74 words) - 16:59, 11 January 2010
- {{r|Methane hydrate}}778 bytes (102 words) - 22:25, 14 September 2010
- ...CO<sub>2</sub>), and [[ozone]] (O<sub>3</sub>). Some other gases such as [[methane]], [[chlorofluorocarbon]]s and [[nitrous oxide]] play small but not negligi805 bytes (117 words) - 14:06, 26 January 2009
- ...on an industrial large scale by the [[catalyst|catalytic]] reforming of [[methane]] ([[natural gas]]). Although hydrogen can also be produced by catalyticall ====Reforming methane====7 KB (1,067 words) - 10:08, 28 February 2024
- ===Acetylene and hydrogen produced by cracking methane=== {{Image|Methane Cracking.png|right|250px}}8 KB (1,289 words) - 22:35, 20 June 2010
- ...] having the [[chemical formula]] CHCl<sub>3</sub>. It is a chlorinated [[methane]] with three [[chlorine]] substituents. At room [[temperature]] and [[pres989 bytes (128 words) - 05:54, 23 November 2009
- ...source of diffuse air pollutant emissions (for example, the emissions of [[methane]] and [[ammonia]] from piggeries and other livestock operations). ...reaction]]s act upon the waste and generate ''landfill gas'' that contains methane and carbon dioxide as well as small amounts of ammonia, [[mercaptan]]s and8 KB (1,251 words) - 09:37, 6 March 2024
- {{r|Methane}}1 KB (184 words) - 09:18, 6 March 2024
- # By composting kitchen waste it helps avoiding the release of [[methane]] (a potent greenhouse gas) caused by anaerobic digestion of foods at the d1 KB (177 words) - 07:01, 15 September 2013
- ...ther? He had studied two other gases, ethylene and methane, and found that methane contained exactly twice as much hydrogen as ethylene. Why this mathematical3 KB (538 words) - 21:11, 4 June 2009
- {{r|Methane}}2 KB (216 words) - 06:40, 23 March 2022
- ...is an extended liquid core of icy materials composed of water, ammonia and methane and higher density materials beneath.<ref name=NASASSEUranus/> ...sses through the methane, is then reflected by the clouds back through the methane layer where the red light portion of the spectrum is absorbed leaving only8 KB (1,202 words) - 08:50, 10 January 2021
- ...and thermally unstable compound, is a compound in which a single proton of methane has been replaced with the nitro group, NO<sub>2</sub>. It can be used to1 KB (214 words) - 05:43, 12 September 2013
- ...ying [[seismic]] activity, the Lake has a buildup of [[carbon dioxide]], [[methane]] and [[sulfur dioxide]].<ref name=solidarites/>2 KB (247 words) - 04:08, 6 February 2010
- ...surface composition, frost layers, and interactions with Pluto's nitrogen-methane atmosphere. NASA photo credit (HST, STScI-PR96-09a)}} ...bits a bright coloration. During an eclipse by its moon Charon, the frozen methane surface, with the exception of the polar caps, was observed changing to a d6 KB (989 words) - 08:07, 10 January 2021
- {{r|Methane whistle}}1 KB (226 words) - 07:24, 4 March 2010
- {{r|Methane}}2 KB (239 words) - 18:05, 11 January 2010
- {{r|Methane}}2 KB (256 words) - 09:18, 6 March 2024
- ...carbon feedstocks form the basis of the petrochemical industries, namely [[methane]], [[ethylene]], [[propylene]], [[butane]]s, [[butadiene]], [[benzene]], [[ :*Methane, [[ethane]], [[propane]] and [[butane]]s: Obtained primarily from [[Natural9 KB (1,157 words) - 14:08, 2 February 2023
- ...), 1367</ref> in order to explain the structure of [[molecule]]s such as [[methane]] (CH<sub>4</sub>). Historically, this concept was developed for such simp ...nt P and S). Its explanation starts with the way bonding is organized in [[methane]].14 KB (2,154 words) - 09:32, 12 November 2007
- {{r|Methane}}2 KB (303 words) - 20:42, 11 January 2010
- ...blue spectrum making Neptune appear blue.<ref name= NeptuneSouthPole/><ref>Methane red-light absorption and blue-green reflection also gives [[Uranus (planet)6 KB (904 words) - 19:12, 9 January 2021
- ...the decomposition of [[azomethane]] (CH<sub>3</sub>N=NCH<sub>3</sub>) into methane and nitrogen gas. Many compounds decay so slowly that it is impractical to2 KB (293 words) - 16:59, 2 December 2021
- ..."cages" of water molecules</ref> Depending on the natural gas composition, methane hydrates can form at relatively high temperatures and cause plugging of equ8 KB (1,255 words) - 09:37, 6 March 2024
- ...uthors=''et al.''| date=2003 | title = Molecular fossil record of elevated methane Levels in late Pleistocene coastal waters| journal = Science | volume = 299 | title=Plants revealed as methane source| date=2006}}11 KB (1,443 words) - 19:34, 27 November 2012
- ...|thumb|288px|{{#ifexist:Template:Steam-Methane Reformer.png/credit|{{Steam-Methane Reformer.png/credit}}<br/>|}}[[Process flow diagram|Block flow diagram]] of ...cal modern ammonia-producing plant first converts [[natural gas]] (i.e., [[methane]]) or [[Liquified petroleum gas|LPG]] (liquified petroleum [[gas]]es such a11 KB (1,648 words) - 09:37, 6 March 2024
- ...|thumb|288px|{{#ifexist:Template:Steam-Methane Reformer.png/credit|{{Steam-Methane Reformer.png/credit}}<br/>|}}Block flow diagram of ammonia production proce ...cal modern ammonia-producing plant first converts [[natural gas]] (i.e., [[methane]]) or [[Liquified petroleum gas|LPG]] (liquified petroleum [[gas]]es such a11 KB (1,686 words) - 09:37, 6 March 2024
- ...uel by residential, commercial and industrial consumers, is almost pure [[methane]] and is very much different from the raw natural gas. Raw natural gas typically consists primarily of methane (CH<sub>4</sub>), the shortest and lightest [[hydrocarbon]] molecule. It al11 KB (1,750 words) - 09:37, 6 March 2024
- In complete combustion, a compound such as [[methane]] (CH<sub>4</sub>) reacts with an [[Oxidation|oxidizing]] element such as [ <center>'''methane + oxygen → carbon dioxide + water vapor'''<br/>12 KB (1,825 words) - 17:36, 28 March 2021
- ...the [[alkane]], [[alkene]] and [[alkyne]] [[hydrocarbon]]s ranging from [[methane]] having one [[carbon]] [[atom]] to [[decane]]s having ten carbon atoms. Fo ...raction containing predominantly the more volatile components ranging from methane (having one carbon atom) to [[propane]] (having three carbon atoms)7 KB (1,091 words) - 08:11, 15 September 2013
- ...[http://www.cosis.net/abstracts/EGU04/06169/EGU04-A-06169.pdf Detection of methane in the Martian atmosphere: evidence for life?]'',Vladimir A. Krasnopolsky,4 KB (612 words) - 06:53, 9 June 2009
- | align="center"|[[Methane]] <ref name=Perry/><ref name=NIST>[http://webbook.nist.gov/chemistry/ Natio ...r removal of impurities and natural gas liquids (NGL), is essentially pure methane.</small>13 KB (1,833 words) - 05:42, 19 October 2013
- ...{{Image|Steam-Methane Reformer.png|right|288px|Block flow diagram of steam-methane reforming and other processes used in producing liquid ammonia}}7 KB (974 words) - 18:31, 5 January 2011
- ...ne, ethylene glycol, and other petrochemicals. It is also why they convert methane into methanol and liquefied natural gas (LNG)."<ref>{{citation3 KB (424 words) - 14:47, 26 April 2010
- ...the [[alkane]], [[alkene]] and [[alkyne]] [[hydrocarbon]]s ranging from [[methane]] having one [[carbon]] [[atom]] to [[decane]]s having ten carbon atoms. Fo ...raction containing predominantly the more volatile components ranging from methane (having one carbon atom) to [[propane]] (having three carbon atoms)9 KB (1,310 words) - 08:53, 25 October 2013
- ...received a US [[patent]] on producing 'hair-like carbon filaments' from [[methane]]. In the 1960s and 1970s, groups at the [[National Carbon]] company in [[P3 KB (427 words) - 10:31, 28 June 2023
- ...[[petroleum crude oil]], as undersea [[methane hydrates]] and as [[coalbed methane]] in underground [[Coal mining|coal mines]]. It is an important fuel source ...ural gas processing|processing]] to remove almost all materials other than methane. The by-products of that processing include [[ethane]], [[propane]], [[buta26 KB (3,931 words) - 09:37, 6 March 2024
- ...[[petroleum crude oil]], as undersea [[methane hydrates]] and as [[coalbed methane]] in underground [[Coal mining|coal mines]]. It is an important fuel source ...ural gas processing|processing]] to remove almost all materials other than methane. The by-products of that processing include [[ethane]], [[propane]], [[buta26 KB (3,927 words) - 09:37, 6 March 2024
- ...nt under the operations of T<sub>d</sub>; all three components vanish when methane is in a non-degenerate electronic state. ...of the regular tetrahedral molecule to its vertices. Hence the symmetry of methane is used implicitly in this argument.17 KB (2,690 words) - 01:15, 22 September 2009
- ...ne]] (C<sub>4</sub>H<sub>10</sub>) from a [[hydrocarbon]] gas mixture of [[methane]] (CH<sub>4</sub>), [[ethane]] (C<sub>2</sub>H<sub>6</sub>), propane and bu4 KB (618 words) - 01:55, 14 March 2024
- #Resource recovery options like production of methane for energy generation and use of aquaculture for revenue generation have be3 KB (517 words) - 14:09, 8 March 2024
- Examples of spherical tops are: [[methane]] (CH<sub>4</sub>), [[phosphorus tetramer]] (P<sub>4</sub>), [[carbon tetra5 KB (704 words) - 05:59, 26 September 2007
- ...ther? He had studied two other gases, ethylene and methane, and found that methane contained exactly twice as much hydrogen as ethylene. Why this mathematical11 KB (1,717 words) - 18:42, 4 January 2012
- ...s, condensation of water vapor present in natural gas pipelines may form [[methane hydrates]] (also known as [[clathrates]], which can plug the pipelines.5 KB (764 words) - 21:45, 29 February 2024
- ...>O), [[carbon dioxide]] (CO<sub>2</sub>), [[ozone]] (O<sub>3</sub>), and [[methane]] (CH<sub>4</sub>). For Earth, H<sub>2</sub>O, CO<sub>2</sub>, and O<sub>3<5 KB (720 words) - 01:26, 21 December 2009
- ...gions starts to thaw, releasing methane trapped for millions of years. The methane is 80 times more potent than CO2 as a greenhouse gas. This warms the permaf9 KB (1,503 words) - 15:56, 17 July 2023
- * ''Methane (molecular mass of 16.043 g · mol<sup>–1</sup>)'' : '''''R'''''<sub>s</5 KB (821 words) - 16:14, 14 October 2013
- ...s autotrophic, because they are able to incorporate some of the oxidized [[methane]] (or other metabolites) into cellular carbon before it is completely oxidi In addition to aerobic methylotrophy, [[methane]] can also be oxidized anaerobically. This occurs by a consortium of sulfa29 KB (4,037 words) - 02:19, 7 March 2024
- ...such as [[carbon dioxide]] (to [[methane]]) <ref>''From Carbon Dioxide to Methane: Homogeneous Reduction of Carbon Dioxide with Hydrosilanes Catalyzed by Zir9 KB (1,169 words) - 02:10, 27 October 2013
- ...natural gas''' or '''LNG''' is [[natural gas]] (consisting primarily of [[methane]], CH<sub>4</sub>) that has been converted into [[liquid]] form for ease of ...impurities. The resultant liquefied natural gas contains about 95% or more methane and it is a24 KB (3,746 words) - 09:37, 6 March 2024
- ...lter, there may also be some by-product [[nitrogen]] (N<sub>2</sub>) and [[methane]] (CH<sub>4</sub>) gases. *Formation of gases in the biofilm such as carbon dioxide, nitrogen and methane11 KB (1,588 words) - 10:16, 4 July 2023
- | [[Methane]]|| CH<sub>4</sub>||CH<sub>4</sub>8 KB (1,213 words) - 11:30, 2 November 2010
- |[[Methane]]|| align="center"|CH<sub>4</sub>|| align="center"|0.000200|| align="center ...nts of [[greenhouse gas]]es that are present: water vapor, carbon dioxide, methane, nitrous oxide, and ozone. Additional gases (not listed in the table) are a12 KB (1,867 words) - 08:51, 30 June 2023
- ...f natural gas (SMR—steam methane reforming) water vapor reacts with methane to yield [[carbon monoxide]] and H<sub>2</sub> at high temperatures (700 &n :[[methane|CH<sub>4</sub>]] + [[water|H<sub>2</sub>O]] → [[carbon monoxide|CO]] + 320 KB (3,081 words) - 21:57, 31 March 2022
- ...uch as [[Water|water vapor]] (H<sub>2</sub>O), ozone, carbon dioxide and [[methane]] (CH<sub>4</sub>).<ref> [http://www.windows.ucar.edu/tour/link=/earth/clim6 KB (790 words) - 14:07, 2 February 2023
- ...nergy. It may affect the rate or even cause a reaction. For example when [[methane]] reacts with [[chlorine]] in the dark, the reaction rate is very low. It c7 KB (1,127 words) - 05:54, 31 October 2011
- ...ume of [[methane]] [[gas]] at ambient air temperatures is buoyant because methane has a lower molecular weight than the ambient air. ...lower temperature than the air. For example, a plume of evaporated gaseous methane from an [[Accidental release source terms|accidental release]] of [[liquefi19 KB (2,906 words) - 10:19, 30 July 2023
- ...ume of [[methane]] [[gas]] at ambient air temperatures is buoyant because methane has a lower molecular weight than the ambient air. ...lower temperature than the air. For example, a plume of evaporated gaseous methane from an [[Accidental release source terms|accidental release]] of [[liquefi19 KB (2,906 words) - 10:19, 30 July 2023
- ...graph illustrates how the compressibility factor of a gas (for example, [[methane]]) at a given pressure varies with temperature.<ref name=McQuarrie/> ...are graphed versus pressure along with temperature isotherms (as shown for methane in the lower graph of Figure 1), many of the graphs exhibit similar isother23 KB (3,685 words) - 10:47, 9 September 2023
- ...graph illustrates how the compressibility factor of a gas (for example, [[methane]]) at a given pressure varies with temperature.<ref name=McQuarrie/> ...are graphed versus pressure along with temperature isotherms (as shown for methane in the lower graph of Figure 1), many of the graphs exhibit similar isother23 KB (3,702 words) - 10:47, 9 September 2023
- ...pane, butane and [[pentane]] or heavier components. The residual hydrogen, methane, ethane and some propane is used as refinery fuel gas. The hydrogen sulfide15 KB (2,156 words) - 09:37, 6 March 2024
- ...pane, butane and [[pentane]] or heavier components. The residual hydrogen, methane, ethane and some propane is used as refinery fuel gas. The hydrogen sulfide15 KB (2,197 words) - 09:37, 6 March 2024
- |[[Methane]]|| align="center"|CH<sub>4</sub>|| align="center"|0.000200|| align="center ...nts of [[greenhouse gas]]es that are present: water vapor, carbon dioxide, methane, nitrous oxide, and ozone. Additional gases (not listed in the table) are a22 KB (3,363 words) - 19:40, 9 January 2021
- **[[Natural gas]], consisting of 80% or more [[methane]].8 KB (1,191 words) - 19:28, 22 January 2011
- * A reactant in catalytic [[steam-methane reformer]]s for the industrial production of [[hydrogen]]. ...natural gas]] and [[Petroleum crude oil|petroleum]] hydrocarbons such as [[methane]], [[ethane]], [[propane]], [[butane]]s, [[petroleum naphtha]] and [[petrol17 KB (2,440 words) - 15:23, 8 April 2023
- ...ern petroleum processing refinery. Other byproducts are small amounts of [[methane]], [[ethane]], [[propane]] and [[butanes]]. ...''. The overhead offgas product from the stabilizer contains the byproduct methane, ethane, propane and butane gases produced by the hydrocracking reactions a19 KB (2,771 words) - 09:16, 6 March 2024
- ...ern petroleum processing refinery. Other byproducts are small amounts of [[methane]], [[ethane]], [[propane]] and [[butanes]]. ...''. The overhead offgas product from the stabilizer contains the byproduct methane, ethane, propane and butane gases produced by the hydrocracking reactions a19 KB (2,792 words) - 09:16, 6 March 2024
- ...an be recovered ([[Enhanced Coal Bed Methane recovery]]). The sale of the methane can be used to offset a portion of the cost of the CO<sub>2</sub> storage. ...ns Coal Gasification] plant in [[Beulah, North Dakota]] which has produced methane from coal for more than 30 years. At Weyburn, the CO<sub>2</sub> will also33 KB (5,096 words) - 06:33, 10 October 2013
- ...bionts for nutrition. The bacteria oxidize either [[hydrogen sulphide]] or methane which the host supplies to them. These worms were discovered in the late 1910 KB (1,436 words) - 09:37, 6 March 2024
- ...a concentration of about 10 [[Parts per billion|ppb]] by volume.<ref name=methane> ...ww.esa.int/SPECIALS/Mars_Express/SEMZ0B57ESD_0.html "Mars Express confirms methane in the Martian atmosphere"] - March 30, 2004 [[ESA]] Press release. URL acc44 KB (6,986 words) - 09:16, 6 March 2024
- ...and atmospheric release of such newly produced as well as anciently stored methane gas, which “….packs a far greater warming punch than [carbon dioxide] ...luding clouds); [[carbon dioxide]] (CO<sub>2</sub>), which causes 9–26%; [[methane]] (CH<sub>4</sub>), which causes 4–9%; and [[ozone]], which causes 3–7%54 KB (8,007 words) - 06:42, 7 April 2014
- :[[Methane|CH<sub>4</sub>]] + 2 [[Oxygen|O]]<sub>2</sub> → [[Carbon dioxide|CO<sub>211 KB (1,592 words) - 09:15, 28 September 2013
- |align="center"|Methane||align="center"|1.307||align="center"|1.83712 KB (1,845 words) - 16:31, 10 February 2024
- ...ther? He had studied two other gases, ethylene and methane, and found that methane contained exactly twice as much hydrogen as ethylene. Why this mathematical26 KB (4,140 words) - 06:36, 6 March 2024
- ...ports legislation that promotes Wyoming’s clean burning coal, natural gas, methane gas, oil and wind energy. Enzi is working with other western senators to in10 KB (1,630 words) - 12:14, 13 March 2024
- ...ith densities of 1.3 and 1.6 g/cc, respectively. Composed mainly of water, methane, and ammonia, with a small rocky core and an atmosphere of mostly hydrogen12 KB (1,829 words) - 10:07, 10 January 2021
- ...rature]] and/or high [[pressure]]). Also for non-polar molecules such as [[methane]], [[benzene]], and other [[hydrocarbon]]s, dispersion gives one of the mo15 KB (2,231 words) - 00:49, 21 October 2013
- ...sible for the formation of hydrogen which was converted by bacteria into [[methane]].[http://deepbio.princeton.edu/samp/papers/LinetalGCA69-893.pdf]<ref>LI-HU12 KB (1,939 words) - 12:51, 15 March 2024
- .... For instance [[carbon]] and [[hydrogen]] (H<sub>2</sub>) react to form [[methane]]. The bonds of the [[Carbon|carbon (C)]] take a tetrahedral or pyramidal s13 KB (2,075 words) - 09:16, 6 March 2024
- <center>reduction of a carbon atom to a methane molecule</center>16 KB (2,492 words) - 16:30, 7 August 2012
- Raw natural gas consists primarily of methane (CH<sub>4</sub>), the shortest and lightest [[hydrocarbon]] molecule, as we16 KB (2,411 words) - 09:37, 6 March 2024
- ...e environments. Methanogens live in [[anaerobic]] environments and produce methane. These can be found in sediments or in the intestines of animals. Thermophi14 KB (2,053 words) - 05:54, 9 June 2009
- ...hey suggested measurements could be made 100 times more accurately using a methane stabilized He-Ne laser.<ref name=Hollberg> ...le=Speed of Light from Direct Frequency and Wavelength Measurements of the Methane-Stabilized Laser |author= K. M. Evenson, J. S. Wells, F. R. Petersen, B. L.34 KB (5,178 words) - 10:12, 28 February 2024
- ...e electrons in a bond are shared equally by the bonding partners. Thus, in methane the hydrogen atoms have one electron, while the carbon atom has four. From37 KB (5,836 words) - 05:36, 6 March 2024
- ...ric rotor, the ammonia molecule (NH<sub>3</sub>) is a symmetric rotor, and methane (CH<sub>4</sub>) is spherical rotor.25 KB (3,876 words) - 03:13, 1 October 2013
- *[[Di-pi-methane rearrangement]]19 KB (1,719 words) - 17:32, 25 March 2010
- ...d (by hydrogen). The simplest hydrocarbon is [[methane]] (CH<sub>4</sub>); methane is a [[greenhouse gas]], and is highly inflammable and explosive. The next36 KB (5,455 words) - 11:49, 6 September 2013
- ...d (by hydrogen). The simplest hydrocarbon is [[methane]] (CH<sub>4</sub>); methane is a [[greenhouse gas]], and is highly inflammable and explosive. The next36 KB (5,455 words) - 08:57, 12 September 2013
- ...came up with a kind of organ pipe (a ''Schlagwetterpfeife'', in English a "methane whistle") that gave an audible tone that was different for pure air than fo15 KB (2,281 words) - 02:47, 24 March 2010
- ...e haloalkanes. Instead, they use [[ammonia]] or [[hydrocarbon]]s such as [[methane]], [[ethane]], [[propane]] or [[butane]].18 KB (2,699 words) - 10:31, 28 June 2023
- ...naerobic digestion takes place. This causes production of several gases ([[methane]], small amounts of [[hydrogen sulphide]] and [[hydrogen]] gas...), resulti20 KB (3,189 words) - 09:37, 6 March 2024
- ...is does not mean that single-carbon organic compounds do not exist (viz. [[methane]] and its simple derivatives). Compounds that are related to life processe21 KB (3,107 words) - 09:16, 6 March 2024
- ..., and [[flax]]), the modern fiber building block [[propanediol]], fuels ([[methane]] from [[biomass]], [[biodiesel]]), and both legal and illegal drugs ([[bio18 KB (2,643 words) - 20:48, 17 April 2014
- Mining has always been dangerous, because of explosions, cave-ins, methane gas and the difficulties of timely underground rescue. The worst single dis ...disaster in American history. The explosion was caused by the ignition of methane (also called "black damp"), which ignited the coal dust. In all, the lives35 KB (5,511 words) - 10:14, 28 February 2024
- ...intracellular membranes are [[phototroph]]s, [[nitrifying bacteria]] and [[methane-oxidizing bacteria]]. Intracellular membranes are also found in [[bacteria]22 KB (3,296 words) - 09:37, 6 March 2024
- For example, the simplest alkane is CH<sub>4</sub> methane, and the nine-carbon alkane CH<sub>3</sub>(CH<sub>2</sub>)<sub>7</sub>CH<su25 KB (3,880 words) - 09:42, 28 September 2013
- ...haped (compare '''visual''' with the diamond structure or the structure of methane). Oxygen can form a pyramidical temporary bond with adjacent water molecule24 KB (3,756 words) - 01:56, 29 April 2021
- <center>reduction of a carbon atom to a methane molecule</center>31 KB (4,638 words) - 18:09, 29 October 2017
- * [[Methane]] — CH<sub>4</sub>30 KB (3,104 words) - 14:21, 8 March 2024
- ...elemental iron and several reduced [[sulphur]] compounds. Additionally, [[methane]] metabolism, although formally counted as organotrophic, is actually more26 KB (3,840 words) - 09:16, 6 March 2024
- ...ane]] and [[propylene]], and lower molecular weight gases ([[hydrogen]], [[methane]], [[ethylene]] and [[ethane]]). Some FCC gas recovery units may also separ31 KB (4,755 words) - 09:16, 6 March 2024
- ...ons of pressure and temperature, the lower molecular weight hydrocarbons [[methane]], [[ethane]], [[propane]] and [[butane]] occur as gases, while the higher30 KB (4,497 words) - 16:53, 12 March 2024
- The inner solar system was too warm for volatile molecules like water and methane to condense, and so the planetesimals which formed there were relatively sm ...s have a higher percentage of “ices”, such as [[water]], [[ammonia]] and [[methane]]. Some astronomers suggest they belong in their own category, “Uranian p76 KB (11,605 words) - 21:48, 1 September 2020
- ...are more reactive than others. For example, olefins are very reactive and methane is not reactive to any extent. For that reason, the olefin content of gasol42 KB (6,350 words) - 07:31, 20 April 2024
- ...are more reactive than others. For example, olefins are very reactive and methane is not reactive to any extent. For that reason, the olefin content of gasol42 KB (6,354 words) - 07:31, 20 April 2024
- Similarly, '''evolûtion''', '''ecológical''', '''equiláteral''', '''methane''' and '''pederasty''' have '''é'''- in American, '''ê'''- in British.61 KB (9,656 words) - 09:17, 2 March 2024
- ...shell, allowing carbon to covalently bond to four hydrogen atoms, as in [[methane]] (CH<sub>4</sub>) [=natural gas]; oxygen, which can share two electrons wi150 KB (22,449 words) - 05:42, 6 March 2024
- ...shell, allowing carbon to covalently bond to four hydrogen atoms, as in [[methane]] (CH<sub>4</sub>) [=natural gas]; oxygen, which can share two electrons wi194 KB (28,649 words) - 05:43, 6 March 2024