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  • ketones
  • The most common peroxyacyl radical is peroxyacetyl, which can be formed from the free radical oxidation of acetaldehyde, various ketones, or the photolysis of dicarbonyl compounds such as methylglyoxal or diacetyl. (wikipedia.org)
  • Byproducts of the dehydrogenation include diethyl ether, which is thought to arise primarily due to aluminum sites in the catalyst, acetaldehyde and its aldol products, higher esters, and ketones. (wikipedia.org)
  • Aldehydes
  • Oxidation of Unsaturated Aldehydes by Peracetic acid, Chemistry and Chemical Technology Vol. 10, No 4, 401-410. (escipub.com)
  • Kinetics and Mechanism of the Oxidation of Aromatic Aldehydes with Bromine, Journal of the Chemical Society B. Physical Organic, issue 0, 650-653. (escipub.com)
  • Kinetics and Mechanism of Oxidation of Aromatic Aldehydes by Peroxomonosulphate, Journal of the Chemical Society, Perkins Transaction 2, Issue 2, 285-289. (escipub.com)
  • Kinetics and Mechanism of the oxidation of Aliphatic Aldehydes by Sodium n-bromoarylsulphonamide in Acid Solution, Tetrahedron, Vol. 43, Issue 24, 5949-5954. (escipub.com)
  • Oxidation of Aliphatic Aldehydes by Benzimidazolium fluorochromate in Non-Aqueous Medium- A Kinetic and Mechanism Study, Arabian Journal of Chemistry, Vol.10, Supplement 2, 52115-52123. (escipub.com)
  • Aldehyde dehydrogenase is a polymorphic enzyme responsible for the oxidation of aldehydes to carboxylic acids, which leave the liver and are metabolized by the body's muscle and heart. (wikipedia.org)
  • They are nitrates produced in the thermal equilibrium between organic peroxy radicals by the gas-phase oxidation of a variety of volatile organic compounds (VOCs), or by aldehydes and other oxygenated VOCs oxidizing in the presence of NO2. (wikipedia.org)
  • reaction
  • The influence of the nature of the saturating cation as well as the clay pretreatment on this oxidation process are discussed and reaction pathways are proposed. (clays.org)
  • This change in distribution of reaction products is related to stronger acidity character of surface OH groups and inhibition effect of formed water vapours on the oxidative dehydrogenation products (acetaldehyde). (springer.com)
  • Andrushkevich T, Kaichev V, Chesalov YA, Saraev A, Buktiyarov V (2017) Selective oxidation of ethanol over vanadia-based catalysts: the influence of support material and reaction mechanism. (springer.com)
  • The reaction showed a first order dependence with respect to acetaldehyde concentration, [Mn(VII)], fractional order to [H+] and independent on the ionic strength of the solution. (escipub.com)
  • However, oxidation reaction is generally faster in non-aqueous solvent than in aqueous solvent. (escipub.com)
  • Finally, by using the cyclic voltammetry, chronoamperometric and tafel plots method, the catalytic rate constant, charge-transfer coefficient, the number of electrons involved in the rate-determining step (nα) and exchange current density for chemical reaction of acetaldehyde was estimated as 0.356 × 104 cm3 mol-1 s-1, 0.51, 1 and 2.76×10-8 Acm-2 respectively. (ac.ir)
  • For example, reaction with sodium hydroxide produces sodium selenite: SeO2 + 2 NaOH → Na2SeO3 + H2O Selenium dioxide is prepared by oxidation of selenium by burning in air or by reaction with nitric acid or hydrogen peroxide, but perhaps the most convenient preparation is by the dehydration of selenous acid. (wikipedia.org)
  • This type of reaction is called a Riley oxidation. (wikipedia.org)
  • The MEOS pathway converts ethanol to acetaldehyde by way of a redox reaction. (wikipedia.org)
  • As part of the ensuing research effort, a reaction of ethylene and oxygen over palladium on carbon in a quest for ethylene oxide unexpectedly gave evidence for the formation of acetaldehyde (simply based on smell). (wikipedia.org)
  • The reaction mechanism for the industrial Wacker process (olefin oxidation via palladium(II) chloride) has received significant attention for several decades. (wikipedia.org)
  • redox
  • Beck B, Harth M, Hamilton NG, Carrero C, Uhlrich JJ, Trunschke A, Shaikhutdinov S, Schubert H, Freund H-J, Schlögl R (2012) Partial oxidation of ethanol on vanadia catalysts on supporting oxides with different redox properties compared to propane. (springer.com)
  • Moreover the altered redox state impairs gluconeogenesis, diverts acetyl-CoA toward ketogenesis and fatty acid synthesis, and diminishes lipid oxidation disrupting fatty acids β -oxidation [ 7 ]. (hindawi.com)
  • Oxidative
  • A study found that patients with chronic obstructive pulmonary disease (COPD) had a decrease in oxidative stress, including glutathione oxidation and lipid peroxidation, when xanthine oxidase was inhibited using allopurinol. (wikipedia.org)
  • degradation
  • The photocatalytic activity of two commercial titanium dioxide powders (Cristal Global, Millennium PC500 and Evonik, P25) is compared towards acetaldehyde degradation in the gas phase. (uantwerpen.be)
  • Utilized in the bacterial degradation of toxic aromatic compounds, the enzyme's crystal structure indicates that intermediates are shuttled directly between active sites through a hydrophobic intermediary channel, providing an unreactive environment in which to move the reactive acetaldehyde intermediate from the aldolase active site to the acetaldehyde dehydrogenase active site. (wikipedia.org)
  • CH3CHO
  • The photocatalytic properties of the ZnO-rGO composites were investigated by using gaseous acetaldehyde (CH3CHO), a typical volatile organic compound (VOC), as the test pollutant. (nctu.edu.tw)
  • liver
  • GA from an extract of Cynara scolymus leaves has liver stimulant and cholesterolytic activity in dogs ( 11 ), and d -GA calcium salt accelerates ethanol and acetaldehyde oxidation in rats ( 8 ). (pubmedcentralcanada.ca)
  • Most of the protein in the liver exists in a form with xanthine dehydrogenase activity, but it can be converted to xanthine oxidase by reversible sulfhydryl oxidation or by irreversible proteolytic modification. (wikipedia.org)
  • substrate
  • This would be considered an oxidation of the substrate, in which the substrate either loses hydrogen atoms or gains an oxygen atom (from water). (wikipedia.org)
  • organic
  • Acetaldehyde" in Enzyclopedia of Reagents for Organic Synthesis, J. Wiley & Sons, New-york. (escipub.com)
  • The Effect of Solvents on the Oxidation of Benzaldehydes by Quinolinium Chlorochromate in Aqueous Organic Solvent Media, J. Serb. (escipub.com)
  • Oxidation-reduction reactions are essential to growth and survival of organisms, as the oxidation of organic molecules produces energy. (wikipedia.org)
  • Potassium
  • Kinetics and Mechanism of Oxidation of p-nitrobenzaldehyde by Potassium bromated in Perchloric Acid Medium, Der Pharma Chimica, 6(2), 187-193. (escipub.com)
  • water
  • Kinetics of acidic Mn(VII) oxidation of acetaldehyde in aqueous and 5% ethanol-water solvents were studied via pseudo-first order condition at λmax 525nm. (escipub.com)
  • 6. Malik S.S, Muthu I.V , Shafi S.S, Mansoor S.S(2015), Kinetics and Mechanism of the Benzimidazolium Fluorochromate oxidation of Indole-2-aldehyde in various Percentages of Alsnnycetic acid and Water Mixtures, Oriental Journal of Chemistry Vol. 31, No 1, 77-83. (escipub.com)
  • Furthermore, the photoactivity of ZnO-rGO toward electrolytic water oxidation was evaluated. (nctu.edu.tw)
  • The results showed that ZnO-rGO composites achieved 50% increase in water oxidation current over pure ZnO under white light illumination. (nctu.edu.tw)
  • presence
  • Product analysis revealed the presence of carboxylic acid and stoichiometric study suggests the consumption of 2 moles of MnO4- by 3 moles of acetaldehyde in both solvents. (escipub.com)
  • symptoms
  • Accumulation of acetaldehyde leads to the development of physical symptoms of hangover, which include fatigue, headache, increased sensitivity to light and sound, redness of the eyes, muscle aches, and thirst3. (redorbit.com)