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== Reactions== Photochemical disproportionation of tetrasilane will produce [[3-silylpentasilane]] and d ...

...display-authors=etal}}</ref> Initial research interest in photooxygenation reactions arose from Oscar Raab's observations in 1900 that the combination of light, ...e Type I and Type II as named classes of photooxygenation reactions.</ref> reactions).<ref name=iesce-2005 /><ref name=foote-1968 /> ...

...ed by photoexcitation. Both reversible and irreversible photoisomerization reactions exist. However, the word "photoisomerization" usually indicates a reversibl |journal=[[Photochemical and Photobiological Sciences]] ...

...ntly they studied [[Titanium tetrachloride|TiCl<math>_4</math>]] catalyzed reactions.<ref>''Adv. Synth. Catal.'' '''2014''', ''356'', 2661.</ref> ...ri | last = Hassner | year = 2012| title = Organic Syntheses Based on Name Reactions, a practical guide to 750 transformations| publisher = Elsevier; 3 edition ...

{{short description|Photochemical reaction}} [[File:Toluene Halogenation Reactions V.2.svg|thumb|Reaction scheme of the photochlorination of the [[methyl grou ...

...ing [[photosynthesis]] (photochemical energy conversion), as heat in [[non-photochemical quenching]] or by emission as fluorescence radiation. As these processes ar ...way from PSII due to enzymes involved in carbon fixation; and 2. more "non-photochemical quenching" in which more energy is converted to heat. ...

{{short description|Chemical reaction mechanism for redox reactions}} ...ush |first=N. S.|title= Adiabatic theory of outer sphere electron-transfer reactions in solution|journal= Transactions of the Faraday Society|date= 1961|volume= ...

...ref> This reaction is accepted as a [[click chemistry]] reaction given the reactions' high [[Yield (chemistry)|yield]], [[stereoselectivity]], high [[Reaction r ...tion]] reactions with the aforementioned advantages of [[click chemistry]] reactions. This reaction is useful to the field of radical-based photopolymerization ...

*{{cite web |title=Chemical Reactions in the Atmosphere |url=https://chem.libretexts.org/Textbook_Maps/General_Ch *{{cite web |author1=Gases And The Atmosphere |title=Chemical Reactions in the Atmosphere |url=https://science.madison.k12.wi.us/files/science/Mate ...

...hotosynthesis|photosynthetic]] [[bacteria]] by a series of [[biochemical]] reactions involving three steps similar to [[Anaerobic digestion|anaerobic conversion *[[Photochemistry|Photochemical reaction]] ...

...specific application. It is described to be non-toxic, no induced adverse reactions such as chronic inflammatory response with unusual tissue formation, and de ...mmobilization. Chemical species are dissolved in an organic solution where reactions take place to reduce the hydrophobic nature of the polymer. Surface stabili ...

The [[Chemical kinetics|kinetics]] of reactions proceeding in a plasma is diverse and is not limited to the processes consi An advantage of using alkali halides is that both the substitution reactions can simultaneously proceed at low pressures with comparable productivity.<r ...

...nerating increasing numbers of radicals and reactive oxygen species. These reactions result in changes to the [[molecular weight]] (and [[molecular weight distr ...ue=2 |pages=97–122 |doi=10.1016/0033-0655(85)80020-0}}</ref> although such reactions can be complex.<ref>{{cite journal |last1=Osawa |first1=Zenjiro |title=Role ...

...</ref> The net loss of ozone molecules occurs in a series of photochemical reactions represented below:<ref name=":1" /> ...

...rst1=Greg P. |last2=Steinfeld |first2=Aldo |date=2012-09-19 |title=Review: Photochemical and Thermochemical Production of Solar Fuels from H 2 O and CO 2 Using Meta ...sing the cycle.<ref name=":0" /> Depending on the [[stoichiometry]] of the reactions, which is the relation of the reactants and products of the chemical reacti ...

...are known to produce radicals. Radicals are intermediates in many chemical reactions, more so than is apparent from the balanced equations. ...ed from other radicals through substitution, [[addition]], and elimination reactions. ...

...t5=Sen |first5=Ayusman |last6=Guan |first6=Jianguo |date=2022-03-01 |title=Photochemical micromotor of eccentric core in isotropic hollow shell exhibiting multimoda ...inner core would experience corrosion and reduce water to begin a chain of reactions that results in hydrogen gas as a fuel source. The reduction reaction is as ...

...eaction. However, it does not have enough energy to mediate the elementary reactions leading to the various intermediates involved in water splitting (this is w : QY (%) = (Photochemical reaction rate) / (Photon absorption rate) × 100%<ref name="AKUDO"/> ...

These reactions aren't necessarily a net source of O₂. If the CO and O produced ...e, O₂ must have been nearly absent in the prebiotic atmosphere. Photochemical models, which do more complicated versions of the calculations above, predi ...

...the excited electron. This pathway is slow because it is [[Spin-forbidden reactions|spin-forbidden]] so the triplet excited state has a substantial average lif ...thus is an additional parameter to consider when developing new photoredox reactions. ...