Academic literature on the topic 'Gel Oxidation'

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Journal articles on the topic "Gel Oxidation"

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Nurgaziyeva, E. K., G. S. Tatykhanova, G. A. Mun, V. V. Khutoryanskiy, and S. E. Kudaibergenov. "Oxidation of Cyclohexane Mediated with Gel-Immobilized Gold Nanoparticles." International Journal of Biology and Chemistry 8, no. 1 (2015): 61–66. http://dx.doi.org/10.26577/2218-7979-2015-8-1-61-66.

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Abdullah, H. Z., and C. C. Sorrell. "TiO2 Coating by Gel Oxidation." JOURNAL OF MECHANICAL ENGINEERING AND SCIENCES 6 (June 30, 2014): 881–88. http://dx.doi.org/10.15282/jmes.6.2014.14.0084.

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Abdullah, Hasan Zuhudi, Pramod Koshy, and Charles Christopher Sorrell. "Gel Oxidation of Titanium for Biomedical Application." Advanced Materials Research 620 (December 2012): 122–26. http://dx.doi.org/10.4028/www.scientific.net/amr.620.122.

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Sodium titanate gels have been formed on the surface of titanium metal using sodium hydroxide solution and then oxidised at 400° - 800°C. The reaction sequence for these processes with increasing temperature is Ti sodium titanate gel crystalline sodium titanate gel porous (top) and dense (bottom) anatase porous (top) and dense (bottom) rutile. These samples were subsequently soaked in simulated body fluid in order to study the precipitation of hydroxyapatite.
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OKANO, Kouji, Hiroshi SUEMUNE, and Kiyoshi SAKAI. "Silica gel-catalyzed air oxidation of cyclopentenones." CHEMICAL & PHARMACEUTICAL BULLETIN 38, no. 2 (1990): 532–33. http://dx.doi.org/10.1248/cpb.38.532.

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Mahato, Nihar Ranjan, Kamala Mandy Hansda, Ajit Das, Jayanta Banerjee, Sridhar Mondal, and Nagendranath Mahata. "Synthesis of Mesoporous Carbon Xerogel and Activation by Oxidative Treatment." Asian Journal of Chemistry 31, no. 10 (2019): 2139–42. http://dx.doi.org/10.14233/ajchem.2019.22009.

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Synthesis of carbon xerogel and modification of its surface by various oxidative treatments are explored. Organic gel was synthesized by following the conventional sol-gel approach using formaldehyde and resorcinol. The wet gel was dried under subcritical condition and then carbonized, leading to carbon xerogel. Subsequently, the carbon xerogel was subjected to surface activation by means of oxidative treatment with nitric acid, sulphuric acid as well as aerial oxidation. Surface acid/base properties of the carbon xerogel have been strongly altered by treatments with nitric acid as well as wit
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Gonsalvez, Tammy Anne, Abreeza Manap, Nurfanizan Afandi, and Halina Misran. "Oxidation Behavior of NiAl Produced by Gel Combustion Synthesis." Key Engineering Materials 701 (July 2016): 122–26. http://dx.doi.org/10.4028/www.scientific.net/kem.701.122.

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This paper presents the results of a study of the oxidation behavior of NiAl produced by gel combustion synthesis calcined at two different temperatures. The objective is to compare the oxide growth rates, oxide scale composition, morphology and elemental composition of the sample powder subjected to isothermal oxidation and calcined at 1050 °C and 1300 °C for 1, 2, 4 and 10 hours by means of mass gain measurements, X-ray diffraction (XRD), field emission scanning electron microsocopy (FESEM) and energy-dispersive spectrometry (EDX) in order to investigate the reliability of the gel combustion
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Klauson, Deniss, Jana Pilnik-Sudareva, Natalja Pronina, et al. "Aqueous photocatalytic oxidation of prednisolone." Open Chemistry 11, no. 10 (2013): 1620–33. http://dx.doi.org/10.2478/s11532-013-0290-8.

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AbstractThe research into the aqueous photocatalytic oxidation of the anti-inflammatory drug prednisolone was undertaken with P25 titanium dioxide (Evonik) and visible light-sensitive sol-gel synthesized titania-based photocatalysts containing carbon, sulphur, and iron. Possible prednisolone photocatalytic oxidation reaction pathways were proposed based on a number of oxidation by-products determined in the present study. The prednisolone adsorption properties, effects of initial prednisolone concentration, pH, usual wastewater matrix admixtures, like carbamide and sucrose, were studied. The n
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Pimenov, N. V., A. Yu Kallistova, I. I. Rusanov, et al. "Methane formation and oxidation in the meromictic oligotrophic Lake Gek-Gel (Azerbaijan)." Microbiology 79, no. 2 (2010): 247–52. http://dx.doi.org/10.1134/s0026261710020177.

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Mulliez, M. A., C. Schilling, and T. M. Grupp. "Influence of Irradiation Temperature on Oxidative and Network Properties of X-Ray Cross-Linked Vitamin E Stabilized UHMWPE for Hip Arthroplasty." BioMed Research International 2020 (March 23, 2020): 1–9. http://dx.doi.org/10.1155/2020/2568428.

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Previous studies have shown that increased cross-link density, reduced free radicals, and increased antioxidant grafting resulting from electron-beam irradiation at elevated temperatures improved the wear performance and the oxidative stability of vitamin E blended UHMWPE. The current study explores the impact of elevated irradiation temperature on vitamin E blended UHMWPE using X-ray. We hypothesize that the effects of temperature would be similar to those observed after electron-beam irradiation due to the relatively high dose rate of X-rays. Two X-ray doses of 80 and 100 kGy and two irradia
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Barbas, John T., Michael E. Sigman, and Reza Dabestani. "Photochemical Oxidation of Phenanthrene Sorbed on Silica Gel." Environmental Science & Technology 30, no. 5 (1996): 1776–80. http://dx.doi.org/10.1021/es950769p.

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Dissertations / Theses on the topic "Gel Oxidation"

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Abdullah, Hasan Zuhudi Materials Science &amp Engineering Faculty of Science UNSW. "Titanium surface modification by oxidation for biomedical application." Awarded By:University of New South Wales. Materials Science & Engineering, 2010. http://handle.unsw.edu.au/1959.4/44718.

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Surface modification is a process that is applied to the surfaces of titanium substrates in order to improve the biocompatibility after implanting in the body. Two methods were used in the present work: Anodisation and gel oxidation. Anodisation was performed at room temperature in strong mineral acids (sulphuric acid (H2SO4) and phosphoric acid (H3PO4)), an oxidising agent (hydrogen peroxide (H2O2)), mixed solutions of the preceding three, and a weak organic acid mixture (β-glycerophosphate + calcium acetate). The parameters used in anodisation were: Concentrations of the electrolytes, a
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Dressler, Martin. "Sol-gel preparation and characterization of corundum based ceramic oxidation protection coatings." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola&quot, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:105-8553447.

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The Ni-base superalloy, IN-718, has been coated with alumina sols. Coated surfaces, carrying alumina layers having thicknesses between 0.6 μm and 3.6 μm show a significantly reduced oxidation rate when compared with uncoated reference surfaces, even if heating temperature is increased up to 900 °C and heating time is extended to 800 h. Alumina layers were prepared via sol-gel processing using a modified Yoldas procedure to obtain alumina sols. No change in rheological sol behavior was observed for more than 1 year of aging under static conditions at room temperature. Depending on pH value, mod
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Di, Sanza J. "Preparation, characterisation and evaluation of hydrocarbon oxidation catalysts derived from sol-gel materials." Thesis, University of Salford, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261448.

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Euesden, Claire. "Comparison of sol-gel prepared catalysts for CO oxidation and N2O decomposition reactions." Thesis, University of Surrey, 2002. http://epubs.surrey.ac.uk/813159/.

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This thesis comprises analysis for two types of catalysis: CO oxidation and N2O decomposition; related by their research in sol-gel catalysis. The CO oxidation work was undertaken on behalf of Servomex plc in order to understand how their catalyst-based sensor (Tfx 1750) worked and why it failed when exposed to coal power station flue streams within its two-year guarantee period. This research will show, by means of many analytical techniques and catalytic tests: 1. A comparison of the Servomex catalyst powder and a sol-gel prepared material containing the same components: 10 % Pt on 10 % Zr02
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Eguiluz, Katlin Ivon Barrios. "Desenvolvimento de catalisadores preparados pelo método sol-gel para a oxidação de metanol." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/75/75131/tde-11092008-155151/.

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Este trabalho descreve o desenvolvimento e caracterização de novos materiais catalíticos para a oxidação de metanol em aplicações em células a combustível de metanol direto. Os materiais foram preparados utilizando o método sol-gel pela incorporação de diversas quantidades de metais, tais como: Ru, Ir, Ce, Mo e Pb sobre amostras de pó de Pt/C da E-Tek (10% Pt). Na maioria dos casos, o compósito resultante estava formado pelos referidos óxidos metálicos como observado nas medidas de caracterização física. Os sistemas estudados incluíram as seguintes misturas binárias: (Pt0,50-(RuO2)0,50/C, Pt0,
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Teixeira, Milena Elias. "Desenvolvimento de catalisadores de composições binárias e ternárias preparados pelo método sol-gel para células a combustível de etanol direto." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/75/75131/tde-29082007-114250/.

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Este trabalho descreve o desenvolvimento e a caracterização de novos materiais catalíticos para a oxidação de etanol em células a combustível. Os materiais foram preparados pela incorporação de diferentes metais nobres, tais como Pt, Ru, Rh e/ou Ir, no carbono Vulcan® XC-72 de alta área superficial, como misturas binárias e ternárias, usando o método Sol-gel. Os sistemas usados na investigação incluíram as misturas binárias (Pt0,75-Ru0,25/C, Pt0,75-Rh0,25/C e Pt0,75-Ir0,25/C) e as misturas ternárias (Pt0,75(Ru0,5-Rh0,5)0,25/C, Pt0,5(Ru0,5-Rh0,5)0,5/C, Pt0,25(Ru0,5-Rh0,5)0,75/C, Pt0,75(Ru0,5-Ir
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Zhang, Lei 1970. "Sol-gel matrix-mediated synthesis of superparamagnetic iron oxide clusters and supported iron porphyrin oxidation catalysts." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/9968.

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Gao, Yao. "A Novel Multifunctional Photocatalytic Oxidation (PCO) Gel Preventing Mold/Mildew Growth and Volatile Organic Compound (VOC) Emission." Scholarly Repository, 2011. http://scholarlyrepository.miami.edu/oa_dissertations/623.

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With the increasing time people spend indoors, the indoor environment quality draws more and more attention. The concentration of indoor pollutants is usually much higher than outdoors, in which volatile organic compounds (VOCs) and mold/mildew are both major pollutants and cause many health problems to residents. Efforts devoted from academy and industry to protecting people from indoor environment problems are apparently not sufficient. Photocatalysts, such as TiO2, WO and ZnO, can absorb light photons and react with O2 and H2O to generate highly oxidative radicals, which can oxidize VOCs an
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Salazar, Juan Manuel. "Sol-gel synthesis of vanadium phosphorous oxides for the partial oxidation of n-butane to maleic anhydride." Diss., Manhattan, Kan. : Kansas State University, 2007. http://hdl.handle.net/2097/428.

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Rincon, Guillermo J. "Photocatalytic Mineralization of Phenol on Fluidized Titanium Oxide-Coated Silica Gel." ScholarWorks@UNO, 2015. http://scholarworks.uno.edu/td/2009.

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A bench-scale tubular reactor with recirculation was built in order to study the efficiency of the photocatalytic oxidation of phenol on fluidized titanium oxide-coated silica gel beads. A UV-C lamp placed along the central vertical axes of the reactor was used as source of photons. A bed of silica gel beads was fluidized by means of fluid recirculation and forced to follow upward helical flow around the lamp. Anatase was successfully synthetized on silica gel particles of average diameters 224, 357 and 461 µm, as confirmed by scanning electron micrographs, through a sol-gel technique using a
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Books on the topic "Gel Oxidation"

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Sanza, J. Di. Preparation, characterisation and evaluation of hydrocarbon oxidation catalysts derived from Sol-Gel materials. University of Salford, 1991.

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Laughlin, James B. Investigation of the oxidation of small biochemical compounds entrapped in porous solids prepared by a sol-gel process. 1999.

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(Editor), Santiago Lamas, and Enrique Cadenas (Editor), eds. Nitric Oxide, Cell Signaling, and Gene Expression (Oxidative Stress and Disease). CRC, 2005.

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Book chapters on the topic "Gel Oxidation"

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Nakamura, Kozo, Kiyotaka Nagai, Tomomi Inoue, and Masaru Hakoda. "Oxidation Rate of Polyunsaturated Fatty Acid and Antioxidation Effect of Gel Layer." In Developments in Food Engineering. Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2674-2_152.

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Mei, Le Fu, Kai Ming Liang, and Hai Bin Li. "The Effect of Zirconia Sol-Gel Coatings on Mild Steel Oxidation Resistance." In High-Performance Ceramics III. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-959-8.1005.

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Abdullah, H. Z., and Charles C. Sorrell. "Preparation and Characterisation of TiO2 Thick Films by Gel Oxidation." In Materials Science Forum. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-462-6.2167.

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del C.I. Cid, L., M. del C. Grande, and B. Ginzberg. "Sol-Gel-Microemulsion Titania Nanoparticles and its Performance in Photocatalytic Oxidation of Acetic Acid." In Metastable and Nanostructured Materials III. Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-474-x.144.

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Moschou, Panagiotis N. "Determination of di−/Polyamine Oxidase Activity in Plants by an In-Gel Spermidine Oxidation Assay." In Methods in Molecular Biology. Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-7398-9_14.

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Marin Figueredo, Miguel Jose, Marco Piumetti, Samir Bensaid, Debora Fino, and Russo Nunzio. "Catalytic Oxidation of Volatile Organic Compounds over Porous Manganese Oxides Prepared via Sol-Gel Method." In Nanostructured Catalysts for Environmental Applications. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-58934-9_2.

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Leary, Scot C. "Blue Native Polyacrylamide Gel Electrophoresis: A Powerful Diagnostic Tool for the Detection of Assembly Defects in the Enzyme Complexes of Oxidative Phosphorylation." In Methods in Molecular Biology. Humana Press, 2011. http://dx.doi.org/10.1007/978-1-61779-504-6_13.

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Li, Jie Jack, Chris Limberakis, and Derek A. Pflum. "Oxidation." In Modern Organic Synthesis in the Laboratory. Oxford University Press, 2008. http://dx.doi.org/10.1093/oso/9780195187984.003.0009.

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Activated manganese dioxide (MnO2) reliably oxidizes acetylenic, allylic, and benzylic alcohols to aldehydes and ketones. Saturated primary and secondary alcohols are also oxidized, albeit more slowly. The two main concerns are the activity of the manganese dioxide and the slow filtration of salts after the reaction. Activated MnO2 is available commercially or may be prepared. To a solution of 15.3 g (37.5 mmol) of the alcohol in 150 mL of hexanes was added 60 g of activated MnO2. The reaction mixture was stirred at 22 °C overnight and filtered, and the solid residue was washed with 30% EtOAc in hexanes solution. The combined filtrates were dried (Na2SO4) and concentrated in vacuo. The residue was purified by chromatography on SiO2 (EtOAc:hexanes, 1:10) to give 13.7 g (90%) of the ketone as a colorless oil. Reference: Wipf, P.; Xu, W. J. Org. Chem. 1996, 61, 6556–6562. Chromium-based oxidations are reliable and well established, but the toxicity associated with chromium salts have meant that they are generally considered the second choice. For a review of chromium–amine complex oxidations, see Luzzio, F. A. Org. React. 1998, 53, 1-221. To a mixture of pyridinium chlorochromate (PCC 339 mg, 1.57 mmol), ammonium acetate (215 mg, 2.62 mmol), and 4 Å molecular sieves (610 mg) in CH2Cl2 (33 mL) was added a solution of the alcohol (208 mg, 1.05 mmol) in CH2Cl2 (14 mL) under argon at 0 °C over a period of 10 min. After the mixture had been stirred at room temperature for 3 h, diethyl ether (200 mL) was added and the mixture was filtered through a short pad of Florisil. The filtrate was washed successively with water (100 mL) and brine (100 mL), dried with Na2SO4, and concentrated. The residue was purified by chromatography on silica gel (hexane 70%, Et2O 30%) followed by distillation to give the aldehyde as a colorless oil (132 mg, 63%).
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Rives, V., O. Prieto, M. Del Arco, A. Fetcu, and V. I. Pârvulescu. "Oxidation of cyclohexane and cyclohexene on sol-gel prepared birnessites." In Studies in Surface Science and Catalysis. Elsevier, 2004. http://dx.doi.org/10.1016/s0167-2991(04)80535-4.

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Taber, Douglass F. "Reduction and Oxidation." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0007.

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Craig M. Williams of the University of Queensland and John Tsanaktsidis of CSIRO Victoria decarboxylated (Org. Lett. 2011, 13, 1944) the acid 1 to the hydrocarbon 2 by coupling the crude acid chloride, formed in CHCl3, with 3 while irradiating with a tungsten bulb. In a related development, David C. Harrowven of the University of Southampton showed (Chem. Commun. 2011, 46, 6335, not illustrated) that tin residues can be removed from a reaction mixture by passage through silica gel containing 10% K2CO3. Sangho Koo of Myong Ji University selectively removed (Org. Lett. 2011, 13, 2682) the allylic oxygen of 5, leaving the other protected alcohol. Donald Poirier of Laval University reduced (Synlett 2011, 2025) the nitrile of 7 to a methyl group. Kiyotomi Kaneda of Osaka University prepared (Chem. Eur. J. 2010, 16, 11818; Angew. Chem. Int. Ed. 2011, 50, 2986) supported Au nanoparticles that deoxygenated an epoxide 9 to the alkene 10. Epoxides of cyclic alkenes also worked well. Shahrokh Saba of Fordham University aminated (Tetrahedron Lett. 2011, 52, 129) the ketone 11 by heating it with an amine 12 in the presence of ammonium formate. Shuangfeng Yin and Li-Biao Han of Hunan University devised (J. Am. Chem. Soc. 2011, 133, 17037) catalyst systems that reduced the alkyne 14 selectively to either the Z or the E product. Professor Kaneda uncovered (Chem. Lett. 2011, 40, 405) a reliable Pd catalyst for the hydrogenation (not illustrated) of an alkyne to the Z alkene. David R. Spring of the University of Cambridge established (Synlett 2011, 1917) biphasic reaction conditions for the conversion of 16 to the azide 18 that were compatible with the base-sensitive Fmoc protecting group. Noritaka Mizuno of the University of Tokyo developed (J. Org. Chem. 2011, 76, 4606) a Ru catalyst for the transformation of an alkyl azide 19 to the nitrile 20. Chi-Ming Che of the University of Hong Kong (Synlett 2011, 1174) and Philip Wai Hong Chan of Nanyang Technological University (J. Org. Chem. 2011, 76, 4894) independently oxidized an aldehyde 21 to the amide 22.
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Conference papers on the topic "Gel Oxidation"

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Xiang, Yang, Si Zhou, Lu Yi, and Beizhi Sun. "Anti-oxidation behavior of SiO2/ZrO2-SiO2 composites prepared by Sol-Gel." In 2018 3rd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2018). Atlantis Press, 2018. http://dx.doi.org/10.2991/amcce-18.2018.106.

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Knight, Colette C., James C. Carnahan, Kevin Janora, and John F. Ackerman. "Jet Fuel Oxidation and Deposition." In ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-gt-183.

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The chemistry leading to homogeneous deposit formation when Jet A fuel is heated between 170–300°C was investigated by characterizing both the deposits and changes in the fuel after deposit formation. The maximum amount of deposits that form from static Jet A fuel heated at 200°C with a continuous airflow is ∼5 wt. % indicating the presence of a finite concentration of easily oxidizable species that lead to the deposits. The deposits were characterized using CPMAS NMR, FTIR, elemental analysis, GCIR and chemical derivatization. They are highly aromatic, enriched in oxygen, nitrogen and sulfur
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Lima, C. R. C., U. Senturk, R. S. Lima, and C. C. Berndt. "Thermal Conductivity Behavior of Sol-Gel Post-Treated Thermal Barrier Coatings." In ITSC 2000, edited by Christopher C. Berndt. ASM International, 2000. http://dx.doi.org/10.31399/asm.cp.itsc2000p1057.

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Abstract Thermal barrier coatings have been extensively used in several industrial segments. The material used as an insulator in such systems has been partially stabilized zirconia (PSZ) plasma sprayed over a metallic bond coat layer. The ceramic layer is usually porous, thus improving insulation properties. The porosity also increases gas permeability and, therefore, reduces oxidation resistance of the coating. Post-treatments have been applied to reduce the open porosity and improve oxidation resistance. In this work thermal barrier coatings were applied on low carbon steel substrates using
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Van Sau, Nguyen, Ngo Thanh An, and Nguyen Quang Long. "Photocatalytic oxidation of toluene in presence of water vapor using sol-gel synthesized N-doped TiO2." In INTERNATIONAL CONFERENCE ON CHEMICAL ENGINEERING, FOOD AND BIOTECHNOLOGY (ICCFB2017): Proceedings of the 3rd International Conference on Chemical Engineering, Food and Biotechnology. Author(s), 2017. http://dx.doi.org/10.1063/1.5000183.

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McVeigh, Martin, Avi Raz, Willem J. Kindt, et al. "Oxidation of TiN ARC Layer as a Reliability Issue for ICs." In ISTFA 2008. ASM International, 2008. http://dx.doi.org/10.31399/asm.cp.istfa2008p0449.

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Abstract During moisture-and-bias reliability stress tests of THBT (temperature and humidity biased test) and HAST (highly accelerated stress test) extensive electrochemical oxidation of a TiN ARC layer is seen to occur. This oxidation proceeds at the nominal temperatures and humidity levels associated with such THBT and HAST tests; excessive heating due to EOS (electrical overstress) or other anomalous electrical conditions was not involved. The oxidation rate increases with applied voltage. Metal line width also affects the spread of oxidation. Oxidation requires the presence of adequate hum
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Marin Figueredo, Miguel Jose, Marco Piumetti, Debora Fino, Nunzio Russo, Clarissa Cocuzza, and Samir Bensaid. "Catalytic Oxidation of Soot and Volatile Organic Compounds over Cu and Fe Doped Manganese Oxides Prepared via Sol-Gel Synthesis." In 15th International Conference on Engines & Vehicles. SAE International, 2021. http://dx.doi.org/10.4271/2021-24-0088.

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Kapoor, Jatinder, and Amrinder Singh. "Study the Effect of Cerium Substituted Silicon-Zirconium Sol-Gel Coating on Hot Corrosion of Boiler Steel (SS 304)." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71529.

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High temperature corrosion is a grave problem in incinerators, boilers, turbines and IC engines. To prevent hot corrosion, alloying of metals is usually done. But it does not conserve mechanical properties like creep, toughness, ductility etc. Coating is a generic way to enhance the materials life at elevated temperature in the presence of salts. Sol-gel method of coating is easy and cheap as compared to thermal spray coatings. In the present work, Cerium substituted Silicon-Zirconium coating is prepared via Sol-Gel route. It is deposited on Chromium based super alloy SS-304. Sol-gel dip coati
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Prasad, B. Durga, Sankara N. Sankaran, Karl E. Wiedemann, and David E. Glass. "Platinum Substitutes and Two-Phase-Glass Overlayers as Low Cost Alternatives to Platinum Aluminide Coatings." In ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-gt-521.

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The feasibility of processing less-expensive alternative coatings to platinum aluminide was examined. Three approaches were followed: 1) enhancement of nickel-aluminide coatings by application of sol-gel derived two-phase-glass (TPG) overlayers, 2) evaluation of TPG coatings on bare IN 738LC, and 3) substitution of Pt with a less expensive platinum group metal (palladium). Accordingly, IN 738LC coupons were tested with several coatings including TPG, aluminide coatings (platinum aluminide, palladium aluminide, and conventional nickel aluminide), and TPG overlayers on the aluminide coatings. Is
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Restrepo, Julián, Santiago Luis, M. Burguete, and Eduardo García-Verdugo. "Microwave-assisted oxidation of a secondary alcohol using a Gold catalyst immobilized onto gel-supported Ionic Liquid like phases (g-SILLPs)." In The 12th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2008. http://dx.doi.org/10.3390/ecsoc-12-01251.

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Holmgreen, Erik M., Matthew M. Yung, and Umit S. Ozkan. "Two-Stage Catalytic NOx Reduction With Hydrocarbons for Lean Burn Gas Fired Reciprocating Engines." In ASME 2004 Internal Combustion Engine Division Fall Technical Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/icef2004-0893.

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A two-stage NOx reduction system has been proposed to address the challenges associated with exhaust treatment from high efficiency lean burn natural gas engines. This concept is based on oxidation of NO to NO2 followed by the subsequent reduction of NO2 to N2 with a hydrocarbon reducing agent. Titania supported cobalt catalysts prepared by both incipient wetness and modified sol-gel techniques are effective for the oxidation of NO to NO2, being capable of reaching equilibrium conversions at or below 300°C. Screening of several formulations of NO2 reduction catalysts are presented, with silver
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Reports on the topic "Gel Oxidation"

1

Raber, E., R. McGuire, M. Hoffman, et al. Universal Oxidation for CBW Decontamination: L-Gel System Development and Deployment. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/792622.

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2

Raber, E., R. McGuire, M. Hoffman, et al. Universal Oxidation for CBW Decontamination: L-Gel System Development and Deployment. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/792625.

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3

Jerome, K. M., B. Riha, and B. B. Looney. Final report for demonstration of in situ oxidation of DNAPL using the Geo-Cleanse technology. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/564990.

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