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  • ...ostly contains the peroxides of the [[alkali metal|alkali]] and [[alkaline earth metal]]s whereas the covalent peroxides are represented by such compounds a ..., I. I. ''Peroxides, superoxides and ozonides of alkali and alkaline earth metals'', pp. 21–51, Plenum Press, New York, 1966, no ISBN</ref> ...
    9 KB (1,294 words) - 05:44, 11 December 2024
  • ==Laws for alkali metals== ==Alkaline earths== ...
    11 KB (1,711 words) - 12:42, 5 January 2025
  • ==Laws for alkali metals== ==Alkaline earths== ...
    15 KB (2,148 words) - 12:43, 5 January 2025
  • ....2008.02.024 |bibcode=2008JSSCh.181.1273I |issn=0022-4596}}</ref> or noble metals.<ref>{{Cite journal |last1=Foo |first1=M. L. |last2=Huang |first2=Q. |last3 ...0224 |s2cid=102258634 |issn=1865-7117|doi-access=free }}</ref>) rare earth metals,<ref name=":0" /> Pb,<ref>{{Cite journal |last1=Comer |first1=J.J. |last2=C ...
    11 KB (1,756 words) - 14:34, 8 December 2023
  • Found in the Earth's [[Mantle (geology)|mantle]], perovskite's occurrence at [[Khibiny Mountai ...alogy'' Vol. 1, Wiley, 7th ed. p. 733</ref> and as an accessory mineral in alkaline and [[mafic]] [[igneous rock]]s, [[nepheline syenite]], melilitite, [[kimbe ...
    16 KB (2,156 words) - 02:17, 8 February 2025
  • ...rally exhibit much larger electronic entropies than the free-electron like metals. ...
    14 KB (1,923 words) - 18:29, 4 July 2024
  • ...ree |bibcode=2018JPS...375..158D }}</ref> AEM electrolysis is similar to [[alkaline water electrolysis]], which uses a non-ion-selective separator instead of a ...ter electrolysis methods, AEM electrolysis can combine the advantages of [[alkaline water electrolysis]] (AWE) and PEM electrolysis.<ref name="Juchan2021">{{ci ...
    21 KB (2,823 words) - 16:24, 19 January 2025
  • ==== Tysonite-type rare-earth fluorides ==== ...structure (RE<sub>1-x</sub>M<sub>x</sub>F<sub>3-x</sub> where RE is a rare-earth among La, Ce, Sm, and M is a second group metal like Ba, Ca, or Sr) have be ...
    22 KB (3,013 words) - 23:57, 2 December 2024
  • ...o hydrolysis. This reaction occurs quantitatively with salts of the alkali-metals at low to moderate concentrations.{{citation needed|date=November 2021}} When the pH of the solution is increased by adding an alkaline solution to it, the extent of hydrolysis increases. Measurements of pH or c ...
    41 KB (5,261 words) - 16:47, 19 January 2025
  • ...alkalimetalle ("On the detection and characteristics of the alkaline earth metals formed by irradiation of uranium with neutrons")|journal= Naturwissenschaft ...
    12 KB (1,629 words) - 22:13, 16 June 2024
  • ...= Interstitialcy model for condensed matter states of face-centered-cubic metals | journal = Phys. Rev. Lett. | volume = 68 | issue = 7| pages = 974–977 | d ...=Elsevier|isbn=978-1-4831-6522-6|pages=251|language=en}}</ref> Presence of alkaline metal ions has also detrimental effect to the [[loss tangent]] of the glass ...
    26 KB (3,961 words) - 18:29, 21 September 2024
  • ...rials are irreversibly changed during discharge; a common example is the [[alkaline battery]] used for [[flashlight]]s and a multitude of portable electronic d ...ional Conference on New Energy and Future Energy System (IOP Conf. Series: Earth and Environmental Science) |volume=354 |publisher=IOP Publishing Ltd |id=01 ...
    70 KB (9,886 words) - 21:43, 28 February 2025
  • ...materials such as [[alkali metal]]s, [[Alkaline earth metal|alkaline-earth metals]] or rare earths can change the physico-chemical properties of the whole to ...ns in the glass, the transmission window varies: in the presence of alkali metals, electrons can move from one band to the other more easily, as they are les ...
    70 KB (10,450 words) - 07:19, 26 February 2025
  • ...of one of the regolith-hosted rare earth element deposits (a type of Rare Earth Element mine) in South China<ref name=":5" />|alt=]] ...bitt |first1=H.W. |s2cid=4354738 |title=Mobility and fractionation of rare earth elements during weathering of granodiorite. |journal=Nature |date=1979 |vol ...
    33 KB (4,629 words) - 18:56, 14 October 2024
  • ...to form an aqua cation; similarly, [[hydrogen]] forms an aqua cation like metals, despite being a gas. The [[transactinide]]s have been greyed out due to a ...osen zero, but this does not affect differences between the values for two metals. Other measures include the M–O vibration frequency and the M–O bond length ...
    71 KB (10,784 words) - 22:25, 1 May 2024
  • {{About|dense metallic elements|toxic metals|Toxic heavy metal|other uses|Heavy metal (disambiguation)}} '''Heavy metals''' is a controversial and ambiguous term{{sfn|Duffus|2002}} for [[metal]]li ...
    150 KB (21,966 words) - 01:31, 25 February 2025
  • ...substance to exist as a [[ice|solid]], liquid, and [[water vapor|gas]] on Earth's surface.{{sfn|Reece et al.|2013|p=44}} It is also the third most abundant Within the Earth's atmosphere and surface, the [[liquid phase]] is the most common and is th ...
    89 KB (12,858 words) - 15:52, 26 February 2025
  • ...s wanting a translation. The Rome group had no samples of the [[rare earth metals]], but at Bohr's institute [[George de Hevesy]] had a complete set of their ...talle |language=de |trans-title=Concerning the Existence of Alkaline Earth Metals Resulting from Neutron Irradiation of Uranium |journal=Naturwissenschaften ...
    100 KB (14,393 words) - 05:05, 9 February 2025
  • ...rface specific leachability" with respect to "all environmentally relevant metals."<ref>Private study, Luleå University of Technology (2001) "Diffusionstest ...rruff.geo.arizona.edu}}</ref> Portlandite is soluble in water, to yield an alkaline solution which can compromise a concrete's resistance to acidic attack.<ref ...
    80 KB (11,480 words) - 02:29, 31 December 2024
  • ...rces for [[electricity generation]] in terms of human toxicity and [[Heavy metals|heavy-metal emissions]]. ...telluride is the [[anion]]ic form—is comparable to that of platinum in the earth's crust and contributes significantly to the module's cost.<ref>{{Cite web| ...
    130 KB (17,912 words) - 10:36, 28 February 2025