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Articles de revues sur le sujet « Ethanol Oxidation »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 26 juillet 2025

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1

Cronholm, T. "Hydrogen transfer between ethanol molecules during oxidoreduction in vivo." Biochemical Journal 229, no. 2 (1985): 315–22. http://dx.doi.org/10.1042/bj2290315.

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Rates of exchange catalysed by alcohol dehydrogenase were determined in vivo in order to find rate-limiting steps in ethanol metabolism. Mixtures of [1,1-2H2]- and [2,2,2-2H3]ethanol were injected in rats with bile fistulas. The concentrations in bile of ethanols having different numbers of 2H atoms were determined by g.l.c.-m.s. after the addition of [2H6]ethanol as internal standard and formation of the 3,5-dinitrobenzoates. Extensive formation of [2H4]ethanol indicated that acetaldehyde formed from [2,2,2-2H3]ethanol was reduced to ethanol and that NADH used in this reduction was partly der

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2

Burdette, D., and J. G. Zeikus. "Purification of acetaldehyde dehydrogenase and alcohol dehydrogenases from Thermoanaerobacter ethanolicus 39E and characterization of the secondary-alcohol dehydrogenase (2° Adh) as a bifunctional alcohol dehydrogenase-acetyl-CoA reductive thioesterase." Biochemical Journal 302, no. 1 (1994): 163–70. http://dx.doi.org/10.1042/bj3020163.

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The purification and characterization of three enzymes involved in ethanol formation from acetyl-CoA in Thermoanaerobacter ethanolicus 39E (formerly Clostridium thermohydrosulfuricum 39E) is described. The secondary-alcohol dehydrogenase (2 degrees Adh) was determined to be a homotetramer of 40 kDa subunits (SDS/PAGE) with a molecular mass of 160 kDa. The 2 degrees Adh had a lower catalytic efficiency for the oxidation of 1 degree alcohols, including ethanol, than for the oxidation of secondary (2 degrees) alcohols or the reduction of ketones or aldehydes. This enzyme possesses a significant a

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Reeb, B. B. L., N. Kluy, O. Schneider, and U. Stimming. "Ethanol Oxidation in Direct Ethanol Fuel Cells." ECS Transactions 53, no. 28 (2013): 23–30. http://dx.doi.org/10.1149/05328.0023ecst.

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Hernández, José A., Rosa C. López-Sánchez, and Adela Rendón-Ramírez. "Lipids and Oxidative Stress Associated with Ethanol-Induced Neurological Damage." Oxidative Medicine and Cellular Longevity 2016 (2016): 1–15. http://dx.doi.org/10.1155/2016/1543809.

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The excessive intake of alcohol is a serious public health problem, especially given the severe damage provoked by chronic or prenatal exposure to alcohol that affects many physiological processes, such as memory, motor function, and cognitive abilities. This damage is related to the ethanol oxidation in the brain. The metabolism of ethanol to acetaldehyde and then to acetate is associated with the production of reactive oxygen species that accentuate the oxidative state of cells. This metabolism of ethanol can induce the oxidation of the fatty acids in phospholipids, and the bioactive aldehyd

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Saipanya, Surin, Somchai Lapanantnoppakhun, and Thapanee Sarakonsri. "Electrochemical Deposition of Platinum and Palladium on Gold Nanoparticles Loaded Carbon Nanotube Support for Oxidation Reactions in Fuel Cell." Journal of Chemistry 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/104514.

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Pt and Pd sequentially electrodeposited Au nanoparticles loaded carbon nanotube (Au-CNT) was prepared for the electrocatalytic study of methanol, ethanol, and formic acid oxidations. All electrochemical measurements were carried out in a three-electrode cell. A platinum wire and Ag/AgCl were used as auxiliary and reference electrodes, respectively. Suspension of the Au-CNT, phosphate buffer, isopropanol, and Nafion was mixed and dropped on glassy carbon as a working electrode. By sequential deposition method, PdPtPt/Au-CNT, PtPdPd/Au-CNT, and PtPdPt/Au-CNT catalysts were prepared. Cyclic volta

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Ekström, G., T. Cronholm, and M. Ingelman-Sundberg. "Hydroxyl-radical production and ethanol oxidation by liver microsomes isolated from ethanol-treated rats." Biochemical Journal 233, no. 3 (1986): 755–61. http://dx.doi.org/10.1042/bj2330755.

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In order to distinguish between the mechanism of microsomal ethanol oxidation and hydroxyl-radical formation, the rate of cytochrome P-450 (P-450)-dependent oxidation of dimethyl sulphoxide (Me2SO) was determined in the presence and in the absence of iron-chelating compounds, in liver microsomes from control, ethanol- and phenobarbital-treated rats. Ethanol treatment resulted in a specific increase (3-fold) of the microsomal ethanol oxidation and NADPH consumption per nmol of P-450. A form of P-450 was purified to apparent homogeneity from the ethanol-treated rats and characterized with respec

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Metro, Daniela, Francesco Corallo, Francesco Fedele, et al. "Effects of Alcohol Consumption on Oxidative Stress in a Sample of Patients Recruited in a Dietary Center in a Southern University Hospital: A Retrospective Study." Medicina 58, no. 11 (2022): 1670. http://dx.doi.org/10.3390/medicina58111670.

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Background and objectives: The aim of this retrospective study was to evaluate the effects of alcohol consumption on oxidative stress. Materials and Methods: The study was conducted by analyzing the increase in lipid peroxidation, the reduction of antioxidant defenses and the alteration of the oxidation/antioxidant balance after the administration of ethanol in 25% aqueous solution (v/v) at a concentration of 0.76 g/kg of body weight daily in two doses for 3 days. The changes in oxidative stress indices were investigated by standard methods previously described. Results: Ethanol administration

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Reinisch, Norbert, Christian J. Wiedermann, and Giovanni Ricevuti. "Inhibition of Human Peripheral Blood Neutrophil Respiratory Burst by Alcohol-Based Venipuncture Site Disinfection." Clinical Diagnostic Laboratory Immunology 7, no. 6 (2000): 980–82. http://dx.doi.org/10.1128/cdli.7.6.980-982.2000.

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ABSTRACT Ethanol inhibits the respiratory burst of neutrophils. Therefore, the effects of alcohol-based skin disinfection on oxygen metabolism in neutrophils were tested using 70% ethanol or an ethanol–isopropanol–n-propanol mixture. Neutrophil respiratory burst activity as assessed fluorometrically by oxidation of 2′,7′-dichlorofluorescein diacetate increased at 10 min after disinfection with 70% ethanol compared to the activity at 30 s. The increase was significant for triggering oxidative burst with formylpeptide but not with phorbol myristate acetate.

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Yokoyama, T., H. M. Chang, R. S. Reiner, R. H. Atalla, I. A. Weinstock, and J. F. Kadla. "Polyoxometalate oxidation of non-phenolic lignin subunits in water: Effect of substrate structure on reaction kinetics." Holzforschung 58, no. 2 (2004): 116–21. http://dx.doi.org/10.1515/hf.2004.016.

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Summary The effect of lignin-biopolymer structure on the mechanism of its oxidative depolymerization by polyoxometalates (POMs) was investigated by reacting an equilibrated POM ensemble with a series of ring-substituted benzyl alcohols. Under anaerobic conditions in mixed water/methanol, observed pseudo-first order reaction rates (150°C) of 8.96 × 10−3 and 4.89 × 10−3 sec−1 were obtained for oxidations of 1-(3,4-dimethoxyphenyl) ethanol (1) and 1-(3,4,5-trimethoxyphenyl)ethanol (2), respectively. Organic products from the oxidation of 2 (95% recovery) indicate the reaction proceeds via success

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Salaspuro, Mikko. "BACTERIOCOLONIC PATHWAY FOR ETHANOL OXIDATION." Alcoholism: Clinical and Experimental Research 22, no. 3 (1998): 772–75. http://dx.doi.org/10.1111/j.1530-0277.1998.tb04346.x.

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Shoemaker, L., C. V. Greenway, J. Peeling, G. Sutherland, and G. Tomlinson. "Quantitative proton nuclear magnetic resonance of plasma for screening hepatic metabolism during ethanol infusion in cats." Canadian Journal of Physiology and Pharmacology 69, no. 5 (1991): 570–75. http://dx.doi.org/10.1139/y91-083.

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The effects of increasing blood ethanol levels on hepatic metabolism were studied in anesthetized cats whose prior fluid intake contained ethanol for 24 days. A hepatic venous long-circuit technique with an extracorporeal reservoir was used to allow hemodynamic measurements and repeated sampling of arterial, portal, and hepatic venous blood without depletion of blood volume. For ethanol, Vmax was 106 ± 15 μmol∙min−1∙100∙g−1 liver and Km was 164 ± 31 μM. A previous study showed that there were no changes in O2 uptake by the liver, suggesting other oxidative processes were suppressed during etha

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Jung, Marianna E., James W. Simpkins, Andrew M. Wilson, H. Fred Downey, and Robert T. Mallet. "Intermittent hypoxia conditioning prevents behavioral deficit and brain oxidative stress in ethanol-withdrawn rats." Journal of Applied Physiology 105, no. 2 (2008): 510–17. http://dx.doi.org/10.1152/japplphysiol.90317.2008.

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Intermittent hypoxia (IH) has been found to protect brain from ischemic injury. We investigated whether IH mitigates brain oxidative stress and behavioral deficits in rats subjected to ethanol intoxication and abrupt ethanol withdrawal (EW). The effects of IH on overt EW behavioral signs, superoxide generation, protein oxidation, and mitochondrial permeability transition pore (PTP) opening were examined. Male rats consumed dextrin or 6.5% (wt/vol) ethanol for 35 days. During the last 20 days, rats were treated with repetitive (5–8 per day), brief (5–10 min) cycles of hypoxia (9.5–10% inspired

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Cheema-Dhadli, S., F. A. Halperin, K. Sonnenberg, V. MacMillan, and M. L. Halperin. "Regulation of ethanol metabolism in the rat." Biochemistry and Cell Biology 65, no. 5 (1987): 458–66. http://dx.doi.org/10.1139/o87-059.

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The purpose of these experiments was to examine the factors which regulate ethanol metabolism in vivo. Since the major pathway for ethanol removal requires flux through hepatic alcohol dehydrogenase, the activity of this enzyme was measured and found to be 2.9 μmol/(min∙g liver). Ethanol disappearance was linear for over 120 min in vivo and the blood ethanol fell 0.1 mM/min; this is equivalent to removing 20 μmol ethanol/min and would require that flux through alcohol dehydrogenase be about 60% of its measured maximum velocity. To test whether ethanol metabolism was limited by the rate of remo

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Jadali, Salma, Mohammad Ali Kamyabi, José Solla-Gullón, and Enrique Herrero. "Effect of Pd on the Electrocatalytic Activity of Pt towards Oxidation of Ethanol in Alkaline Solutions." Applied Sciences 11, no. 3 (2021): 1315. http://dx.doi.org/10.3390/app11031315.

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The understanding of electrocatalytic activity and poisoning resistance properties of Pt and Pd nanoparticles, recognized as the best electrocatalysts for the ethanol oxidation reaction, is an essential step for the commercialization of direct ethanol fuel cells (DEFCs). In this paper, mono and bimetallic Pt and Pd nanoparticles with different atomic ratios have been synthesized to study their electrocatalytic properties for an ethanol oxidation reaction in alkaline solutions. The different nanoparticles were physiochemically characterized by transmission electron microscopy (TEM), energy-disp

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Rasif Novruzov, Tunzala Ibrahimova, Vagif Baghiyev, Rasif Novruzov, Tunzala Ibrahimova, Vagif Baghiyev. "EFFECT OF PHASE PROPERTIES OF W-V-O CATALYSTS ON THEIR ACTIVITY IN THE ETHANOL OXIDATION REACTION." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 24, no. 01 (2023): 92–99. http://dx.doi.org/10.36962/pahtei24012023-92.

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The activity of binary tungsten-vanadium oxide catalysts in the reaction of ethanol oxidation was studied in this work. Ethylene and acetic acid have been found to be the main products of the vapor-phase oxidation of ethanol on tungsten-vanadium oxide catalysts. Depending on the reaction temperature, acetaldehyde and carbon dioxide are also formed in significant quantities. It is shown that acetic acid is the main product of ethanol oxidation at low reaction temperatures, while ethylene is the main product at high temperatures. The influence of the composition of binary tungsten-vanadium oxide

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Liu, Moxuan, Miao Xie, Yilan Jiang, et al. "Core–shell nanoparticles with tensile strain enable highly efficient electrochemical ethanol oxidation." Journal of Materials Chemistry A 9, no. 27 (2021): 15373–80. http://dx.doi.org/10.1039/d1ta03365d.

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Alqdeimat, Diala Akram, and Peter Pickup. "Ethanol Electro-Oxidation on Carbon-Supported PtRuCu/C Catalyst in a Proton Exchange Membrane Electrolysis Cell." ECS Meeting Abstracts MA2022-01, no. 55 (2022): 2315. http://dx.doi.org/10.1149/ma2022-01552315mtgabs.

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The electrochemical oxidation of ethanol in cells with proton exchange membrane (PEM) electrolytes is important to develop energy technologies based on bioethanol. Direct ethanol fuel cells (DEFC) have been considered attractive power sources with high potential for use in vehicles and electronic devices, despite their low efficiencies, which need to be increased. On the other hand, ethanol electrolysis cells (EEC) can be used for hydrogen production.The importance of direct ethanol fuel cell technology for a sustainable energy future has resulted in comprehensive studies of the electrochemica

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Sutsko, I. P., I. N. Semenenya, and A. G. Shlyahtun. "THE ROLE OF CYTOCHROME P450 ISOFORMS OF HEPATOCYTE ENDOPLASMIC RETICULUM IN ETHANOL METABOLISM." Hepatology and Gastroenterology 5, no. 2 (2021): 132–37. http://dx.doi.org/10.25298/2616-5546-2021-5-2-132-137.

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Background. Three metabolic pathways that can function simultaneously are known to be involved in ethanol oxidation in the liver: alcohol dehydrogenase pathway, microsomal ethanol-oxidizing system, and catalase pathway. Though the cytochrome P450-dependent microsomal ethanol-oxidizing system plays an insignificant role in metabolism of small amounts of ethanol, it is induced in case of ethanol excess and becomes essential when ethanol is abused. The main components of this system are cytochrome P450 (CYP) isoforms of smooth endoplasmic reticulum. Objective. To characterize the role of the key

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Wang, Long Long, Qiao Xia Li, Tian Yu Zhan, and Qun Jie Xu. "A Review of Pd-Based Electrocatalyst for the Ethanol Oxidation Reaction in Alkaline Medium." Advanced Materials Research 860-863 (December 2013): 826–30. http://dx.doi.org/10.4028/www.scientific.net/amr.860-863.826.

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Direct ethanol fuel cells are considered a promising power source for future portable electronic and automotive applications. This article reviewed the synthetic methods commonly used to prepare Pd-based catalysts for the ethanol electrooxidation in alkaline media. The progress in the mechanism studies of ethanol oxidation reaction (EOR) on Pd electrode in alkaline medium by cyclic voltammetry and electrochemical in situ FTIR spectroscopy was also reviewed. The recent studies revealed that the EOR is fairly complicated, and it is difficult in CC bond cleavage for the complete oxidation of etha

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Lee, Kyung-Seon, and John PN Rosazza. "Biocatalytic oxidation of 4-vinylphenol by Nocardia." Canadian Journal of Chemistry 80, no. 6 (2002): 582–88. http://dx.doi.org/10.1139/v02-034.

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Nocardia species NRRL 5646 stereospecifically hydrates 4-vinylphenol (15) to S-1-(4'-hydroxyphenyl)ethanol (17), and further oxidizes 17 to 4'-hydroxyacetophenone (18). Labeled metabolites 17 and 18 obtained from incubations in D2O and H218O support initial enzymatic tautomerization of 15 to a reactive quinone methide (16), which adds water in the first reaction. Commitment to catalysis is high in the hydration reaction, while the alcohol dehydrogenation reaction appears to be reversible. The stereochemical features of water addition, alcohol oxidations, and ketone reductions with growing cult

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Yin, Peng, Wenfu Liu, Yong Yang, Haining Gao, and Chunhua Zhang. "An Experimental and Modeling Study on the Combustion of Gasoline-Ethanol Surrogates for HCCI Engines." Security and Communication Networks 2022 (February 21, 2022): 1–10. http://dx.doi.org/10.1155/2022/5362928.

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As an effective clean fuel, ethanol has the characteristics of improving antiknock quality and reducing emissions. It is an ideal antiknock additive for Homogeneous Charge Compression Ignition (HCCI) engines. The oxidation of gasoline-ethanol surrogates in HCCI engines is a very complex process which is dominated by the reaction kinetics. This oxidation process directly determines the performance and emissions of HCCI engines. Coupling the computational fluid dynamic (CFD) model with the gasoline-ethanol surrogate mechanism can be used for fuel design, so the construction of a reduced mechanis

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Pierozynski, Boguslaw, and Tomasz Mikolajczyk. "Platinum dissolution and ethanol oxidation reaction on Pt-activated nickel foam in sodium hydroxide solution." Polish Journal of Chemical Technology 19, no. 3 (2017): 41–43. http://dx.doi.org/10.1515/pjct-2017-0046.

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Abstract Electrochemical oxidation of ethanol becomes an important process of modern electrochemistry, due to its potential application into direct ethanol fuel cell technology. As rates of ethanol oxidation reaction (EOR) are significantly enhanced in alkaline media, employment of highly corrosion resistant under alkaline conditions, but non-noble metals becomes of superior practical importance. This communication article reports on the process of anodic dissolution of platinum, which is investigated on Pt activated, electrooxidized nickel foam electrodes, employed for ethanol oxidation react

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Camara, G. A., and T. Iwasita. "Parallel pathways of ethanol oxidation: The effect of ethanol concentration." Journal of Electroanalytical Chemistry 578, no. 2 (2005): 315–21. http://dx.doi.org/10.1016/j.jelechem.2005.01.013.

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Nagappan, Arulkumar, Dae Jung, Ji-Hyun Kim, Hoyoung Lee, and Myeong Jung. "Gomisin N Alleviates Ethanol-Induced Liver Injury through Ameliorating Lipid Metabolism and Oxidative Stress." International Journal of Molecular Sciences 19, no. 9 (2018): 2601. http://dx.doi.org/10.3390/ijms19092601.

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Gomisin N (GN), a lignan derived from Schisandra chinensis, has been shown to possess antioxidant, anti-inflammatory, and anticancer properties. In the present study, we investigated the protective effect of GN against ethanol-induced liver injury using in vivo and in vitro experiments. Histopathological examination revealed that GN administration to chronic-binge ethanol exposure mice significantly reduced ethanol-induced hepatic steatosis through reducing lipogenesis gene expression and increasing fatty acid oxidation gene expression, and prevented liver injury by lowering the serum levels o

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H., S. SINGH, K. TANDON P., and K. SINGH K. "Ruthenium(VIII) catalysed Oxidation of some Organic Substrates." Journal of Indian Chemical Society Vol. 71, Nov 1994 (1994): 675–78. https://doi.org/10.5281/zenodo.5897579.

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Chemical Laboratories, University of Allahabad, Allahabad-211 002 <em>Manuscript received 6 June 1993, revised 16 August 1993, accepted 17 September 1993</em> Ruthenium(VIII) oxide catalysed oxidation of methanol, ethanol, hexylene glycol, glycerol, diethylene glycol and triethylene glycol by aqueous alkaline hexacyanoferrate(III) shows zero order kinetics in [oxidant] and inverse proportionality in [OH<sup>-</sup>]. Reaction throughout shows first order with respect to [Hexylene glycol] and [Glycerol] while in case of the ramaining four substrates, after showing first order kinetics initially

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Medhat, Dalia, Zakaria El-Khayat, Mona El-Banna, et al. "Protective Effect of Polyunsaturated Fatty Acids against Experimental Lung Injury Induced by Acute Ethanol Inhalation." Biomedical and Pharmacology Journal 12, no. 2 (2019): 533–38. http://dx.doi.org/10.13005/bpj/1672.

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Ethanol-induced diseases include oxidative mechanisms by which prolonged endoplasmic reticulum (ER) stress results in genesis and accumulation of cytotoxic total fatty acid ethyl esters (FAEEs, non-oxidative metabolites of ethanol). FAEEs participate in the pathogenesis of alcoholic lung disease. Polyunsaturated fatty acids (PUFA) offer a possible protective effect against damage induced by ethanol inhalation. The present study aimed to investigate the protective effect of flaxseed and fish oils administration against toxicity induced by ethanol inhalation. Forty healthy female albino rats wer

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Tsermpini, Evangelia Eirini, Anja Plemenitaš Ilješ, and Vita Dolžan. "Alcohol-Induced Oxidative Stress and the Role of Antioxidants in Alcohol Use Disorder: A Systematic Review." Antioxidants 11, no. 7 (2022): 1374. http://dx.doi.org/10.3390/antiox11071374.

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Alcohol use disorder (AUD) is a highly prevalent, comorbid, and disabling disorder. The underlying mechanism of ethanol neurotoxicity and the involvement of oxidative stress is still not fully elucidated. However, ethanol metabolism has been associated with increased oxidative stress through alcohol dehydrogenase, the microsomal ethanol oxidation system, and catalase metabolic pathways. We searched the PubMed and genome-wide association studies (GWAS) catalog databases to review the literature systematically and summarized the findings focusing on AUD and alcohol abstinence in relation to oxid

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Werner, Jens, Mouris Saghir, Andrew L. Warshaw, et al. "Alcoholic pancreatitis in rats: injury from nonoxidative metabolites of ethanol." American Journal of Physiology-Gastrointestinal and Liver Physiology 283, no. 1 (2002): G65—G73. http://dx.doi.org/10.1152/ajpgi.00419.2001.

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The mechanism by which alcohol injures the pancreas remains unknown. Recent investigations suggest a role for fatty acid ethyl ester (FAEE), a nonoxidative metabolite of ethanol, in the pathogenesis of alcohol pancreatitis. In this study, we characterized ethanol-induced injury in rats and evaluated the contribution of oxidative and nonoxidative ethanol metabolites in this form of acute pancreatitis. Pancreatic injury in rats was assessed by edema, intrapancreatic trypsinogen activation, and microscopy after infusing ethanol with or without inhibitors of oxidative ethanol metabolism. Plasma an

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Chen, Wei Min, and Yu Zhang. "Preparation and Characterization of the PdW/MWCNT Anode Catalyst for Alkaline Direct Ethanol Fuel Cells." Applied Mechanics and Materials 448-453 (October 2013): 2986–89. http://dx.doi.org/10.4028/www.scientific.net/amm.448-453.2986.

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The tungsten modified Pd-based nanocatalyst for ethanol oxidation in alkaline media was prepared by an ethylene glycol reduction method, and the catalytic performances of the prepared catalysts were evaluated. The results show that the addition of tungsten improved the dispersion of metal nanoparticles on the support surface and thus increased the current density of Pd-based catalyst for ethanol electrooxidation. In addition, it was found that in the tungsten modified Pd-based catalyst, tungsten interacted with palladium, leading to a low onset potential and a decreased active energy for ethan

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Mostrou, Sotiria, Andreas Nagl, Marco Ranocchiari, Karin Föttinger, and Jeroen A. van Bokhoven. "The catalytic and radical mechanism for ethanol oxidation to acetic acid." Chemical Communications 55, no. 79 (2019): 11833–36. http://dx.doi.org/10.1039/c9cc05813c.

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Liquid-phase ethanol oxidation to acetic acid proceeds in two steps: catalytic ethanol oxidation and non-catalytic acetaldehyde autoxidation. The balance between the two-steps coincides in the acetic acid formation and provides information for designing selective catalysts.

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Du, Jin, Wei Chen, Gangfeng Wu, et al. "Evoked Methane Photocatalytic Conversion to C2 Oxygenates over Ceria with Oxygen Vacancy." Catalysts 10, no. 2 (2020): 196. http://dx.doi.org/10.3390/catal10020196.

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Direct conversion of methane to its oxygenate derivatives remains highly attractive while challenging owing to the intrinsic chemical inertness of CH4. Photocatalysis arises as a promising green strategy which could stimulate water splitting to produce oxidative radicals for methane C–H activation and subsequent C–C coupling. However, synthesis of a photocatalyst with an appropriate capability of methane oxidation by water remains a challenge using an effective and viable approach. Herein, ceria nanoparticles with abundant oxygen vacancies prepared by calcinating commercial CeO2 powder at high

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Peluso, Miguel A., Jorge E. Sambeth, and Horacio J. Thomas. "Complete oxidation of ethanol over MnOx." Reaction Kinetics and Catalysis Letters 80, no. 2 (2003): 241–48. http://dx.doi.org/10.1023/b:reac.0000006131.04973.d0.

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Tarasevich, M. R., O. V. Korchagin, and A. V. Kuzov. "Electrocatalysis of anodic oxidation of ethanol." Russian Chemical Reviews 82, no. 11 (2013): 1047–65. http://dx.doi.org/10.1070/rc2013v082n11abeh004276.

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PESSELMAN, ROBERT L., THOMAS M. MESHBESHER, SIGMUND FLOYD, and STANLEY H. LANGER†. "ELECTROGENERATIVE OXIDATION OF ETHANOL TO ACETALDEHYDE." Chemical Engineering Communications 38, no. 3-6 (1985): 265–73. http://dx.doi.org/10.1080/00986448508911309.

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Hirosaka, Kazuma, Masato Fukayama, Kuniyoshi Wakamatsu, Yasuyuki Ishida, Kuniyuki Kitagawa, and Tatsuya Hasegawa. "Combustion of ethanol by hydrothermal oxidation." Proceedings of the Combustion Institute 31, no. 2 (2007): 3361–67. http://dx.doi.org/10.1016/j.proci.2006.07.065.

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Zimatkin, Sergey M., and Alexander L. Buben. "Ethanol oxidation in the living brain." Alcohol and Alcoholism 42, no. 6 (2007): 529–32. http://dx.doi.org/10.1093/alcalc/agm059.

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Kessler, T., and A. M. Castro Luna. "Ethanol Oxidation on Nickel-based Electrodes." Zeitschrift für Physikalische Chemie 185, Part_1 (1994): 79–90. http://dx.doi.org/10.1524/zpch.1994.185.part_1.079.

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Frimmer, Ursula, and Friedrich Widdel. "Oxidation of ethanol by methanogenic bacteria." Archives of Microbiology 152, no. 5 (1989): 479–83. http://dx.doi.org/10.1007/bf00446933.

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Bonesi, A. R., M. S. Moreno, W. E. Triaca, and A. M. Castro Luna. "Modified catalytic materials for ethanol oxidation." International Journal of Hydrogen Energy 35, no. 11 (2010): 5999–6004. http://dx.doi.org/10.1016/j.ijhydene.2009.12.093.

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Bai, Juan, Danye Liu, Jun Yang, and Yu Chen. "Nanocatalysts for Electrocatalytic Oxidation of Ethanol." ChemSusChem 12, no. 10 (2019): 2117–32. http://dx.doi.org/10.1002/cssc.201803063.

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Praveen, K. Tandon, B. Dwivedi Priy, B. Singh Santosh, and C. Yadav Suresh. "Kinetic study of iridium(III) catalyzed oxidation of 2-phenyl ethanol and 2-methyl cyclohexanol by cerium(IV) sulphate." Journal of Indian Chemical Society Vol. 90, Dec 2013 (2013): 2237–45. https://doi.org/10.5281/zenodo.5794023.

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Department of Chemistry, University of Allahabad, Allahabad-211 002, Uttar. Pradesh, India <em>E-mail </em>: pktandon123@rediffmail.com <em>Manuscript received online 15 December 2012, revised 30 January 2013, accepted 07 February 2013</em> Oxidation of 2-phenyl ethanol and 2-methyl cyclohexanol by cerium(IV) sulphate in aqueous sulphuric acid medium is greatly enhanced by iridium(III) chloride. Catalyst combines with the complex formed between cerium(Iv) and organic substrate and ultimately gives rise to corresponding aromatic dicarboxylic acids as the product of oxidation. Reactions follows

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Wassel, Magdy A., Nalla K. Allahaverdova, and Tofki G. Alkhazov. "Oxidation of Ethanol on Sn-Mo Oxide Catalysts." Collection of Czechoslovak Chemical Communications 57, no. 3 (1992): 439–45. http://dx.doi.org/10.1135/cccc19920439.

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To determine the acidic and basic properties of the title catalysts, the adsorption of NH3 and SO2 was compared using pulse method. It was found that this characteristics undergoes changes when the Sn-Mo catalyst is treated with aqueous potassium hydroxide solutions of different concentrations. The catalyst treated with the more concentrated KOH solution possesses mainly properties of a base. When studying the oxidation of ethanol it has been found that the αCO2/αaldehyde conversion ratio increases with the time of contact of the mixture with the catalyst while the αCO2/α acid ratio is not aff

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Zhou, Guilin, Haibing Zhang, Hongmei Xie, Mao Wu, and Mengying Wei. "Ethanol Catalytic Oxidation on Ordered Mesoporous CuO/KIT-6 Catalyst." International Journal of Chemical Reactor Engineering 11, no. 1 (2013): 259–63. http://dx.doi.org/10.1515/ijcre-2012-0004.

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Abstract CuO/KIT-6 catalyst was prepared by the excess impregnation method, and used for ethanol selective catalytic oxidation to produce acetaldehyde. The properties of the prepared CuO/KIT-6 catalyst were investigated by XRD and TEM. The results indicate that the synthesized CuO/KIT-6 catalyst still retains highly ordered mesoporous structure with well-dispersed CuO species. The CuO/KIT-6 catalyst shows predominant ethanol selective catalytic oxidation activities. The ethanol conversion and acetaldehyde selectivity of the CuO/KIT-6 catalyst at 275°C are 93.8% and 96.6%, respectively. The CuO

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Feierman, D. E., and A. I. Cederbaum. "Inhibition of microsomal oxidation of ethanol by pyrazole and 4-methylpyrazole in vitro Increased effectiveness after induction by pyrazole and 4-methylpyrazole." Biochemical Journal 239, no. 3 (1986): 671–77. http://dx.doi.org/10.1042/bj2390671.

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Pyrazole and 4-methylpyrazole, which are inhibitors of alcohol dehydrogenase, were also found to be effective inhibitors of the oxidation of ethanol by liver microsomes (microsomal fractions) in vitro. Ethanol oxidation by microsomes from rats previously treated for 2 or 3 days with either pyrazole or 4-methylpyrazole appeared to be especially sensitive to inhibition in vitro by pyrazole or 4-methylpyrazole. The kinetics of inhibition by pyrazole or 4-methylpyrazole in all microsomal preparations were mixed, as the Km for ethanol was elevated while Vmax was lowered. However, Ki values for pyra

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Tetrisyanda, Rizky, Annas Wiguno, Rizqy Romadhona Ginting, M. Chadiq Dzikrillah, and Gede Wibawa. "Residue Oil Desulfurization Using Oxidation and Extraction Method." Indonesian Journal of Chemistry 18, no. 2 (2018): 242. http://dx.doi.org/10.22146/ijc.26722.

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This study successfully improved the performance of oxidative desulfurization method to reduce sulfur content from residue oil (condensate) with modifications of oxidation and extraction steps which was repeated for several stages. Residue oil used in this study contain 386.2 ppm of initial sulfur content. In oxidation process, H2O2 as oxidizer and acid as catalyst were used within temperature range of 30–60 °C and time interval from 30 to 120 min. In extraction process, various alcohol solvents (methanol, ethanol, and propanol) were used with the temperature of 30 °C in 30 min for every resid

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Dogan, Abdulahad, and Ismail Celik. "Hepatoprotective and antioxidant activities of grapeseeds against ethanol-induced oxidative stress in rats." British Journal of Nutrition 107, no. 1 (2011): 45–51. http://dx.doi.org/10.1017/s0007114511002650.

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The present study was carried out to evaluate the hepatoprotective effect and antioxidant role of grape (Vitis vinifera L.) seeds (GS) against ethanol-induced oxidative stress. The hepatoprotective and antioxidant roles of the GS supplementation feed against ethanol-induced oxidative stress were evaluated by measuring liver damage serum marker enzymes, aspartate aminotransferase, alanine aminotransferase, γ-glutamyl transpeptidase and lactate dehydrogenase, antioxidant defence system such as GSH, glutathione reductase, superoxide dismutase, glutathione S-transferase and glutathione peroxidase

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Priya, M., and B. Muthukumaran. "Membraneless ethanol fuel cell Pt–Sn–Re nano active catalyst on a mesoporous carbon support." RSC Advances 14, no. 14 (2024): 9646–55. http://dx.doi.org/10.1039/d3ra06599e.

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Addition of Re into the binary Pt–Sn catalyst increases electrical performance for ethanol oxidation reaction. Ternary based Pt–Sn–Re/MC (80 : 15 : 05) enhances the performance compared to the mono and bimetallic catalysts in the ethanol oxidation reaction in a membraneless fuel cell.

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Zheng, Yun, Xiaojuan Wan, Xin Cheng, Kun Cheng, Zhengfei Dai, and Zhihong Liu. "Advanced Catalytic Materials for Ethanol Oxidation in Direct Ethanol Fuel Cells." Catalysts 10, no. 2 (2020): 166. http://dx.doi.org/10.3390/catal10020166.

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Direct ethanol fuel cells (DEFCs) have emerged as promising and advanced power systems that can considerably reduce fossil fuel dependence, and thus have attracted worldwide attention. DEFCs have many apparent merits over the analogous devices fed with hydrogen or methanol. As the key constituents, the catalysts for both cathodes and anodes usually face some problems (such as high cost, low conversion efficiency, and inferior durability) that hinder the commercialization of DEFCs. This review mainly focuses on the most recent advances in nanostructured catalysts for anode materials in DEFCS. F

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Park, Yohan, Yulri Na, Debabrata Pradhan, and Youngku Sohn. "Liquid-Phase Ethanol Oxidation and Gas-Phase CO Oxidation Reactions over M Doped (M = Ag, Au, Pd, and Ni) and MM′ Codoped CeO2 Nanoparticles." Journal of Chemistry 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/2176576.

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Transition metal doped metal oxides have been studied extensively for potential applications to environments and chemical industry. Herein, M doped (M = Ag, Au, Pd, and Ni) and MM′ codoped CeO2 nanoparticles (NPs) were prepared by a hydrothermal method and their liquid-phase ethanol and gas-phase CO oxidation performances were examined by UV-visible absorption spectroscopy and temperature programmed mass spectrometry, respectively. The ethanol and CO oxidation performances were enhanced greatly by metal-doping and were dependent on the relative concentration of codoped metals. For ethanol oxid

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Burčová, Zuzana, František Kreps, Petra Grivnová, et al. "Spruce bark as a source of antioxidant active substances." BioResources 14, no. 3 (2019): 5980–87. http://dx.doi.org/10.15376/biores.14.3.5980-5987.

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The antioxidant potential of extracts from spruce bark was studied after Soxhlet extraction with ethanol and n-hexane. Ethanol spruce bark extracts were pre-extracted with a mixture of ethanol and n-hexane in a ratio of 1:5. Residues of the extracts and pre-extracts were added to lard (200 mg/kg) to examine its influence on oxidation stability of lard. The composition of the bark extractives was analyzed by GC/MS. The highest antioxidant activity was observed in the original ethanol extracts (15.0 mmol/mg), which had greater antioxidant activity than alpha-tocopherol (13.9 mmol/mg). The n-hexa

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