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It is based on the reduction and subsequent oxidation of [[iron]] ions, particularly the reduction and oxidation between Fe³⁺ and Fe<su * [[Hybrid sulfur cycle]] ...

...e First Binary Alkali-Metal Polytelluride with Te²⁻₃-Ions.'' In: ''Angewandte Chemie International Edition in English.'' 17, 1978, S. ...ethods of Organometallic and Inorganic Chemistry, Volume 4, 1997 Volume 4: Sulfur, Selenium and Tellurium | publisher=Georg Thieme Verlag | isbn=978-3-13-179 ...

...rüser T, Trüper HG, Dahl C | title = Sulfide oxidation in the phototrophic sulfur bacterium Chromatium vinosum | journal = Archives of Microbiology | volume ...an [[oxidoreductase]] (indicated by 1). The oxidoreductase reacts with a [[sulfur]] molecule ([[sulfide]] in this case) to donate electrons (indicated by 8). ...

...f hydrogen]] with [[chalcogen]] atoms (elements of group 16: [[oxygen]], [[sulfur]], [[selenium]], [[tellurium]], [[polonium]], and [[livermorium]]). [[Water | [[hydrogen sulfide]]<br>sulfur hydride<br>(sulfane) || [[hydrosulfuric acid]] || {{chem2|H2S}} || [[Image: ...

...ent through the electrochemical cell can encourage pollutant desorption. [[Ions]] generated at the electrodes can change local pH conditions in the divided }}</ref> Other mechanisms include reactions between the ions generated and the adsorbed pollutants resulting in the formation of a speci ...

| ImageCaption = {{legend|yellow|Sulfur, S}}{{legend|white|Hydrogen, H}} | Appearance = Yellow gas<ref name="Zahnle">{{Cite journal|title=Atmospheric sulfur photochemistry on hot Jupiters|journal = The Astrophysical Journal|volume = ...

...discharges). A thermal plasma is characterized by the fact that electrons, ions and neutral particles are in thermodynamic equilibrium. For atmospheric-pre ...nthermal plasmas. Here the electrons are much hotter (several eV) than the ions/neutral gas particles (room temperature).<ref name=":0">{{citation|surname1 ...

...ide to methane, and the [[Catalyst poisoning|catalysts are poisoned]] by [[sulfur]] and [[ethylene]] among others. Only the CHO⁺ ions formed from the ionization of carbon compounds are detected.<ref>Holm, T., ...

...ctional energy input instead of only heat for the reactions (e.g. [[Hybrid sulfur cycle]]). A rebirth in the year 2000 can be explained by both the new energ ...sup>) at the cathode and oxidize anions (O²⁻) at the anode (the ions exist because of the [[chemical polarity]] of water), yielding the desired ...

...f unsaturation]] and number of heteroatoms ([[nitrogen]], [[oxygen]] and [[sulfur]]) but differ in the number of CH₂ units. Members of an alkylati ...inferred. Horizontal lines of different Kendrick mass defect correspond to ions of different composition, for example degree of saturation or heteroatom co ...

...t1=J.T.|last2=Baker|first2=W.A.|title=Nickel(II) complexes with oxygen and sulfur donors|journal=Inorganica Chimica Acta|date=January 1969|volume=3|pages=463 Because the Ni²⁺ [[ion]] resembles many other divalent [[metal]] ions, it can be substituted by them, or substitute for them in other [[oxalate]] ...

...sulfur isotope composition, it provides a valuable record of the global [[sulfur cycle]] across time and space. == Importance of sulfur (and CAS) to biogeochemistry == ...

|caption=Working principle of lithium-sulfur battery and "shuttle" effect |title=OXIS ENERGY SET TO MAKE SOLID-STATE LITHIUM-SULFUR CELL TECHNOLOGY A REALITY ...

...an o-Ti site, and the two atoms would migrate to the i-Ti atom bearing the sulfur atom, and convert it into {{chem2|H2S}}.<ref name=liu2004 /> ...M|8|C|12|+}} (M = V, Zr, Hf, and Ti)]: A Class of Stable Molecular Cluster Ions|journal=Science|volume=256|issue=5056|pages=515–6|year=1992|last1=Guo|first ...

...s |volume=105 |pages=77–133 }}</ref> Thiocyanate can bind metals at either sulfur or nitrogen&nbsp;— it is an [[Ligand#Ambidentate ligand|ambidentate ligand] ...solution. Addition of a thiocyanate salt to a solution containing ferric ions gives a deep red color. The identity of the chromophore remains unknown.<r ...

...are similar, significantly higher numbers of electrons and Al³⁺ ions can be accepted by cathodes with little damage.<ref>{{Cite journal |last1=Z ...t is chemically inert and an extremely high potential is necessary to push ions through this layer.<ref name="Zhao-2018" /> This high potential would degra ...

The sulfur-containing amino acids [[cysteine]] and [[methionine]] undergo bacterial de ...ed by plants or microbes. Under alkaline conditions, some of the ammonium ions entering soil may be converted back to ammonia. Any remaining ammonium in ...

...Ge atoms will be partially substituted by Al atoms and additional lithium ions will be introduced in empty Li(2) sites.<ref name=":3" />]] ...|4=6}} octahedra and phosphate tetrahedra.<ref name="Francisco" /> Lithium ions are hosted in voids in between, which can be subdivided into three kinds of ...

...ing]] in compounds and polyatomic anions containing silicon, phosphorus or sulfur bonded to oxygen; it is still invoked in the context of coordination comple ...lent character of 9%. In the crystal (CsF has the NaCl structure with both ions being 6-coordinate) if each bond has 9% covalent character the total covale ...

...materials analysis techniques based on electrostatic acceleration of heavy ions, including [[Rutherford backscattering spectrometry]] (RBS), [[particle-ind ...insulating gas]] with a higher [[dielectric constant]] than air, such as [[Sulfur hexafluoride|SF₆]] which has dielectric constant roughly 2.5 tim ...