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  • {{Short description|Chemical compounds with at least one palladium atom}} ...>2+</sup>. [[Palladium(III) compounds]] have also been reported. Palladium compounds are frequently used as catalysts in [[cross-coupling reaction]]s such as th ...
    6 KB (788 words) - 12:03, 7 February 2025
  • ...ydrogen-deuterium exchanged was observed in a deuterated solution with the platinum tetrachloride anion.<ref>N. F. Gol’dshleger, M. B. Tyabin, A. E. Shilov and ...|thumb|400px|{{NumBlk2||Electrophilic functionalization of methane with Hg(II).|Figure 7|RawN=y|FmtN=&nbsp;'''([[#%i|%l]])'''}}]] ...
    18 KB (2,628 words) - 17:21, 13 February 2025
  • ...01055-0|chapter=Metal Aqua Ions|title=Comprehensive Coordination Chemistry II|year=2003|last1=Lincoln|first1=S.F.|last2=Richens|first2=D.T.|last3=Sykes|f [[File:Chromium (II) ion in aqueous solution.jpg|thumb|170px|Chromium(II) ion in aqueous solution.]] ...
    15 KB (2,183 words) - 23:04, 19 February 2025
  • ...med, which interact with the contaminants and degrade them. The refractory compounds are thus converted into reaction intermediates and, ultimately, into water ...(94)85175-1}}</ref> Cathodes are mostly made up by stainless steel plates, Platinum mesh or [[carbon felt]] electrodes.<ref name=":7" /> ...
    30 KB (4,256 words) - 01:38, 11 September 2023
  • ...(the first work with [[Chugaev|L. A. Chugaev]] on the synthesis of complex compounds of platonitrite with dithioethers);<ref name="Ushakova N. N 1950"/> *1913-1916 - engaged in experimental research in the chemistry of platinum compounds and analysis of rare elements; ...
    52 KB (7,955 words) - 01:02, 9 February 2025
  • ...= McKervey|first2 = M. A.|title = Organic Synthesis with α-Diazo Carbonyl Compounds|journal = [[Chem. Rev.]]|year = 1994|volume = 94|issue = 4|pages = 1091–116 ...10.1002/anie.197500321|title = The Wolff Rearrangement of α-Diazo Carbonyl Compounds}}</ref><ref>{{cite journal|year = 2002|journal = [[Eur. J. Org. Chem.]]|aut ...
    17 KB (2,325 words) - 16:30, 17 May 2024
  • ...xide]] ({{chem|TiO|2}}) and is typically used with a co-catalyst such as [[platinum]] (Pt) to increase the rate of {{chem|H|2}} production.<ref name="AKUDO">{{ ...d electrons are more easily transferred to the conduction band of [[Nickel(II) oxide|NiO]] for {{chem|H|2}} evolution.<ref>{{cite journal | last1 = Kato ...
    34 KB (4,656 words) - 14:33, 29 November 2024
  • ...r|red|W}}||{{font color|red|Re}}||{{font color|red|Os}}||[[iridium|Ir]]||[[platinum|Pt]]||[[gold|Au]] ...ch as [[tin]] and [[antimony]], are clearly metals, but form only covalent compounds in the highest oxidation states: their aqua cations are restricted to their ...
    71 KB (10,784 words) - 22:25, 1 May 2024
  • ...I) oxide|cobalt(II/III) oxide]] (Co<sub>3</sub>O<sub>4</sub>) and [[nickel(II) oxide]] (NiO) serving as the most effective support materials for facilita ...sub>]], [[Cobalt(II,III) oxide|Co<sub>3</sub>O<sub>4</sub>]], and [[Nickel(II) oxide|NiO]] to activate oxygen in dry conditions (< 0.1 ppm H<sub>2</sub>O ...
    39 KB (5,689 words) - 16:40, 19 January 2025
  • '''Isotopic reference materials''' are compounds ([[solid]]s, [[liquid]]s, [[gas]]ses) with well-defined [[isotope|isotopic] |Supply of PDB (as well as PDB II, PDB III) exhausted ...
    83 KB (11,622 words) - 07:13, 3 November 2024
  • ...everty, J. A.; and Connelly, N. G.), ''Nomenclature of Inorganic Chemistry II. Recommendations 2000'', The Royal Society of Chemistry, 2001; IUPAC (Leigh ...heodor (1909) "Untersuchungen über die Chemie der radioactiven Grundstoffe II." (Investigations into the chemistry of the radioactive elements, part 2), ...
    49 KB (7,021 words) - 12:46, 9 February 2025
  • ...er]], and [[tin]], and precious metals such as [[silver]], [[gold]], and [[platinum]]—are heavy metals. From 1809 onward, [[light metal]]s, such as [[magnesium ...f8f8f8; border-right:1px solid #f8f8f8; border-bottom:1px solid #f8f8f8"|[[Platinum|Pt]] ...
    150 KB (21,966 words) - 01:31, 25 February 2025
  • Purcell had worked on the development of [[radar]] during World War II at the [[Massachusetts Institute of Technology]]'s [[Radiation Laboratory]] ...de|link=yes|Carbon|13}} takes a long time. Frequently used for labeling of compounds in synthetic and metabolic studies. Has low sensitivity and moderately wide ...
    93 KB (13,315 words) - 12:58, 31 January 2025
  • ...so aimed to quantify the fractionation between Fe(III)<sub>aq</sub> and Fe(II)<sub>aq</sub> in HCl.<ref name="Dauphas_2006" /> Based on modeling, the fra <math>10^3\times\ln{\alpha_{Fe(III)-Fe(II)}}=\frac{0.334\pm0.032\times10^6}{T^2}-0.66\pm0.38</math> ...
    110 KB (15,341 words) - 16:58, 2 November 2024
  • [[Nereid (moon)|Nereid]], also known as Neptune II, is the third-largest [[natural satellite|moon]] of [[Neptune]] and was its ...ch, while the others, the acid-catalyzed addition of aldehydes to olefinic compounds, became of industrial relevance. ...
    82 KB (11,502 words) - 16:54, 15 May 2024
  • ...the use of alumina. For molten metals, alumina is used only with gold and platinum. ...e [[Pratt & Whitney F135]] for use in the [[Lockheed Martin F-35 Lightning II|F-35 Joint Strike Fighter]]. An engine joint venture, [[CFM International]] ...
    59 KB (8,595 words) - 12:34, 21 October 2024