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  • ...iron(III)]] compounds. On the other hand, the [[iron(II)]] spin transition complexes were the most extensively studied: among these two of them may be considere ==Iron(II) complexes== ...
    4 KB (719 words) - 02:31, 3 April 2022
  • ...iron-regulated ferric reductase associated with the absorption of dietary iron | journal = Science | volume = 291 | issue = 5509 | pages = 1755–9 | date = ...f the ferrous (II) ion. There are three ways to increase the solubility of Iron (III) and overcome that challenge: [[chelation]], [[redox|reduction]], and ...
    7 KB (1,012 words) - 14:19, 29 November 2024
  • ...r is the only ligand ("[[homoleptic]] aquo complexes"), but of course many complexes are known to consist of a mix of aquo and other ligands.<ref>Mark I. Ogden ===Hexa-aquo complexes=== ...
    15 KB (2,183 words) - 23:04, 19 February 2025
  • ...re those synthesized with metal centers of [[cobalt]], [[manganese]], or [[iron]].<ref name=":1">{{Cite journal |last1=Liptrot |first1=David J. |last2=Guo .../83966357 |title=Photoinduced reactions of group VI organotransition metal complexes |oclc=83966357}}</ref> ...
    16 KB (2,218 words) - 02:25, 22 March 2024
  • ...''' (SCO) is a phenomenon that occurs in some metal [[Coordination complex|complexes]] wherein the [[Spin states (d electrons)|spin state]] of the complex chang ...sition is relatively rare but is observed, for example, with dinuclear SCO complexes for which the spin transition in one metal center renders the transition in ...
    17 KB (2,547 words) - 14:34, 14 January 2025
  • ...ic also includes '''transition metal complexes of isothiocyanate'''. These complexes have few applications but played significant role in the development of coo ...tals|class B or soft metal cations]] tend to form ''S''-bonded thiocyanate complexes. For the isothiocyanates, the M-N-C angle is usually close to 180°. For the ...
    16 KB (2,185 words) - 20:41, 12 February 2025
  • {{Short description|Iron in an oxidation state higher than III}} ...nthesized. The synthetic compounds discussed below contain highly oxidized iron in general, as the concepts are closely related. ...
    11 KB (1,521 words) - 23:56, 7 September 2024
  • ...bmed.ncbi.nlm.nih.gov/22690928/ | url-status=live }}</ref> Proteobacterial complexes may contain as few as three sub-units.<ref name=yang1984>{{cite journal |pm The UQCR11 protein may function as a binding factor for the [[iron-sulfur protein]] in [[Complex III]], which is ubiquitous in human cells.<re ...
    5 KB (690 words) - 13:57, 26 December 2024
  • ...of two other chemical substances, B and C. The simplest case is where the complexes formed have 1:1 [[stoichiometry]]. Then, the two interactions may be charac It is easy to show that the same definition applies to complexes of a different stoichiometry, A<sub>''p''</sub>B<sub>''q''</sub> and A<sub> ...
    15 KB (2,261 words) - 19:26, 12 July 2024
  • ...rning coal previously mixed with iron ore and oxides. This conditioning of iron ore optimizes its use in the blast furnace. [[File:Iron ore sinter production.svg|left|thumb|300x300px|Expansion of iron ore sinter production in the 20th century.]] ...
    12 KB (1,791 words) - 05:39, 3 September 2024
  • ...perties of some bivalent transition-metal tetrafluoroborate–methyl cyanide complexes |journal=Journal of the Chemical Society |pages=2444–8 |doi=10.1039/JR96200 === Related transition-metal complexes === ...
    16 KB (2,204 words) - 05:20, 24 November 2024
  • ==Complexes of transition metal ions== ...ate set of orbitals is moved to another orbital in the set by rotation. In complexes of [[molecular symmetry|low symmetry]] certain rotations are not possible. ...
    30 KB (4,495 words) - 03:59, 14 November 2024
  • '''Iron oxide nanoparticles''' are [[iron oxide]] particles with diameters between about 1 and 100 [[nanometer]]s. Th ...| doi = 10.1515/9783110527872-012 | pages = 157–180 | chapter = Chapter 6. Iron Oxide Nanoparticle Formulations for Supplementation | pmid = 30855107 | s2c ...
    26 KB (3,510 words) - 05:04, 6 January 2025
  • acid complexes are formed. The reasons why nucleic acids and silica form Process of washing of the silica-nucleic acid complexes (silica beads) typically consists of following steps, ...
    22 KB (3,294 words) - 17:20, 8 June 2024
  • ...) prosthetic group. It is closely bound to subunit B, which contains three iron-sulfur centers, all placed near to each other and the nearby substrates. Su ...x440px|3D cartoon depiction of the QFR subunit B with a menaquinone, three iron sulfur clusters, and an FAD molecule (top to bottom).<ref name="Iverson" /> ...
    17 KB (2,241 words) - 20:38, 16 October 2024
  • ...currently used to increase the reactivity of methane uses transition metal complexes to activate the carbon-hydrogen bonds. In a typical C-H activation mechanis The '''Shilov system''' involves platinum based complexes to produce metal alkyls. It was first discovered when a hydrogen-deuterium ...
    18 KB (2,628 words) - 17:21, 13 February 2025
  • ...44594 | title =Bleach activation multinuclear manganese-based coordination complexes |gdate=1993-09-14 |invent1=T.L.F. Favre et al. |assign1=Lever Brothers Co.} ...
    12 KB (1,683 words) - 10:30, 28 September 2024
  • |title=Benzene Dispersions of Basic Soaps of Nickel and Iron [[Nickel citrate]] complexes are found in leaves of some nickel accumulating plant species in New Caledo ...
    24 KB (3,351 words) - 01:48, 13 December 2024
  • ...eration and Stabilization of Cationic, Highly Electrophilic Organometallic Complexes|journal = [[Organometallics]]|year = 1992|volume = 11|issue = 11|pages = 39 ...]<sup>2+</sup>, are known for [[vanadium]], [[chromium]], [[manganese]], [[iron]], [[cobalt]], and [[nickel]]. They are produced by salt metathesis reacti ...
    11 KB (1,478 words) - 06:49, 25 June 2024
  • ...and the low temperature shift (LTS) catalyst. The HTS catalyst consists of iron oxide stabilized by chromium oxide, while the LTS catalyst is based on copp ...to stabilize the catalyst activity over time and to delay [[sintering]] of iron oxide. Sintering will decrease the active catalyst area, so by decreasing t ...
    23 KB (3,609 words) - 00:48, 14 November 2024
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