Academic literature on the topic 'Gold. Catalysts. Oxidation'

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Journal articles on the topic "Gold. Catalysts. Oxidation"

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Edwards, Jennifer, Philip Landon, Albert F. Carley, et al. "Nanocrystalline gold and gold–palladium as effective catalysts for selective oxidation." Journal of Materials Research 22, no. 4 (2007): 831–37. http://dx.doi.org/10.1557/jmr.2007.0117.

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The recent interest in oxidation catalysis provides the focus for this article. Until recently, gold has been overlooked as a key component of both homogeneous and heterogeneous catalysts. However, the observation in the 1980s that nanocrystalline gold supported on oxides was an effective catalyst for low-temperature carbon monoxide oxidation has now captured the imagination of many researchers. At present, low-temperature carbon monoxide oxidation remains an intensely studied field, but in recent years increased emphasis has been placed on using gold catalysts for selective oxidation. For exa
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Saha, Subrata, Md Eaqub Ali, Azman Maamor, and Wan Jeffery Basirun. "Design and Synthesis of Silica Supported Nanoporous Gold-Palladium Bimetallic Catalyst for Alkyl Benzene Oxidation." Advanced Materials Research 1109 (June 2015): 444–47. http://dx.doi.org/10.4028/www.scientific.net/amr.1109.444.

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Gold palladium (Au-Pd) bimetallic catalysts are very promising for various reactions including oxidative catalysis. Mesoporous silica supported Au-Pd catalysts have large surface area, controlled hydrophobi and file-cities and are thus highly efficient for the oxidation of alkyl benzene to selective products. Alkyl Benzene oxidation is important for the productions of drugs, perfumes, polymers, insecticides and pesticides. Unfortunately, the efficient oxidation of alkyl benzene has been remaining a challenging task due to lack of suitable catalysts. Functionalized mesoporous silica with ordere
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Dong, Feng, Yuan Guo, Dongyang Zhang, Baolin Zhu, Weiping Huang, and Shoumin Zhang. "Gold Nanoparticles Supported on Urchin-Like CuO: Synthesis, Characterization, and Their Catalytic Performance for CO Oxidation." Nanomaterials 10, no. 1 (2019): 67. http://dx.doi.org/10.3390/nano10010067.

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Gold catalysts have been studied in-depth due to their unique activities for catalytic CO oxidation. Supports have intrinsic motivation for the high activity of gold catalysts. Thermally stable urchin-like CuO microspheres, which are potential support for gold catalysts, were prepared by facile solution-method. Then gold nanoparticles were loaded on them by deposition-precipitation method. The obtained gold catalysts were characterized by SEM, XRD, TEM, BET, ICP, and XPS. Their catalytic activity for CO oxidation was also evaluated. TEM results revealed that the gold nanoparticles with small s
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Dobrosz-Gómez, Izabela, Miguel-Ángel Gómez-García, and Jacek Michał Rynkowski. "The Origin of Au/Ce1-xZrxO2 Catalyst’s Active Sites in Low-Temperature CO Oxidation." Catalysts 10, no. 11 (2020): 1312. http://dx.doi.org/10.3390/catal10111312.

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Gold catalysts have found applications in many reactions of both industrial and environmental importance. Great interest has been paid to the development of new processes that reduce energy consumption and minimize pollution. Among these reactions, the catalytic oxidation of carbon monoxide (CO) is an important one, considering that a high concentration of CO in the atmosphere creates serious health and environmental problems. This paper examines the most important achievements and conclusions arising from the own authorship contributions concerning (2 wt. % Au)/Ce1−xZrxO2 catalyst’s active si
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Cabral Almada, Cédric, Aleksandr Kazachenko, Pascal Fongarland, Denilson Da Silva Perez, Boris N. Kuznetsov, and Laurent Djakovitch. "Supported-Metal Catalysts in Upgrading Lignin to Aromatics by Oxidative Depolymerization." Catalysts 11, no. 4 (2021): 467. http://dx.doi.org/10.3390/catal11040467.

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Supported gold and platinum particles on titanium oxide catalysts were evaluated in the oxidative depolymerization of lignins toward high added value aromatics under mild conditions (T: 150 °C, Pair: 20 bar, CNaOH: 10 g/L, 1 h). Kraft and ethanol Organosolv lignins were engaged in the study. Gold catalyst showed a strong tendency to further oxidize aromatics produced from lignin depolymerization to volatile compounds leading to very low yield in target molecules. On the contrary, platinum-based catalysts were allowed to observe enhanced yields that were attributed to its ability to preserve li
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Wang, Peng, and Lin Hua Zhu. "Preparation of Layered Double Hydroxide (LDHs)-Supported Gold Catalysts and its Activity and Stability for Low-Temperature CO Oxidation." Advanced Materials Research 396-398 (November 2011): 841–47. http://dx.doi.org/10.4028/www.scientific.net/amr.396-398.841.

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A new type of gold catalysts have been prepared by supporting gold colloids on layered double hydroxide (MgAl-LDHs) carrier at different pH values. CO oxidation reaction at room temperature was used as probe reaction to test the oxidation activity of the gold catalysts, and X-ray diffraction (XRD), X-ray fluorescence (XRF) and high resolution transmission election microscopy (HRTEM) techniques were used to characterize the physical phase, gold loading, morphology as well as mean diameter of gold particles and particle distribution of the represented gold catalyst samples. Influence of pH value
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Ahn, Ho-Geun, Byoung-Min Choi, and Do-Jin Lee. "Complete Oxidation of Ethylene over Supported Gold Nanoparticle Catalysts." Journal of Nanoscience and Nanotechnology 6, no. 11 (2006): 3599–603. http://dx.doi.org/10.1166/jnn.2006.17990.

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Complete oxidation of ethylene was performed over supported noble metals or transition metals oxide catalysts and on monoliths under atmospheric pressure. Gold nanoparticles on Al2O3 or MxOy (M = Mo, Fe, Mn) were prepared by impregnation, coprecipitation, deposition, and dispersion methods. Nanoparticles prepared by impregnation method were irregular and very large above 25 nm, but those by coprecipitation and deposition method were uniformly nanosized at 4 ∼ 5 nm. The gold nanoparticle were outstandingly active in catalyzing oxidation of ethylene. The activity order of these catalysts with pr
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Pakrieva, Ekaterina, Ana P. C. Ribeiro, Ekaterina Kolobova, et al. "Supported Gold Nanoparticles as Catalysts in Peroxidative and Aerobic Oxidation of 1-Phenylethanol under Mild Conditions." Nanomaterials 10, no. 1 (2020): 151. http://dx.doi.org/10.3390/nano10010151.

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The efficiency of Au/TiO2 based catalysts in 1-phenylethanol oxidation was investigated. The role of support modifiers (La2O3 or CeO2), influence of gold loading (0.5% or 4%) and redox pretreatment atmosphere, catalyst recyclability, effect of oxidant: tert-butyl hydroperoxide (TBHP) or O2, as well as the optimization of experimental parameters of the reaction conditions in the oxidation of this alcohol were studied and compared with previous studies on 1-octanol oxidation. Samples were characterized by temperature-programmed oxygen desorption (O2-TPD) method. X-ray photoelectron spectroscopy
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Chenouf, Meriem, Cristina Megías-Sayago, Fatima Ammari, Svetlana Ivanova, Miguel Centeno, and José Odriozola. "Immobilization of Stabilized Gold Nanoparticles on Various Ceria-Based Oxides: Influence of the Protecting Agent on the Glucose Oxidation Reaction." Catalysts 9, no. 2 (2019): 125. http://dx.doi.org/10.3390/catal9020125.

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The influence of the protecting agent’s nature on gold particle size and dispersion was studied in this work over a series of gold-based catalysts. CO and glucose oxidation were chosen as catalytic reactions to determine the catalyst’s structure–activity relationship. The nature of the support appeared to be the predominant factor for the increase in activity, as the oxygen mobility was decisive for the CO oxidation in the same way that the Lewis acidity was decisive for the glucose oxidation. For the same catalyst composition, the use of montmorillonite as the stabilizing agent resulted in be
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Xu, Li Xin, Chuan Feng Sun, Jie Li, and Guang Yuan Chen. "Gold Catalysts on TiO2-Modified Silica Gel for the Selective Cyclopentane Oxidation to Cyclopentanone." Advanced Materials Research 1094 (March 2015): 76–81. http://dx.doi.org/10.4028/www.scientific.net/amr.1094.76.

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Amorphous silica gel was modified by titania via an impregnation-surface hydrolysis approach and used as the support for preparing gold catalysts through an direct anion exchange method. These supported gold catalysts were characterized by XRD and TEM, and applied for the catalytic cyclopentane oxidation to cyclopentanone using oxygen in the absence of any solvent and initiator. The catalyst with a loading of 0.1wt.% gold and 10wt.% TiO2 exhibited 7.2% cyclopentane conversion and 77.4% selectivities (including cyclopentanone and cyclopentanol) under the reaction conditions of 145°C, 2.0 MPa an
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Dissertations / Theses on the topic "Gold. Catalysts. Oxidation"

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Hall, Matthew Scott. "Gold catalysts for oxidation and hydrogenation reactions." Thesis, Cardiff University, 2004. http://orca.cf.ac.uk/55942/.

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Iron oxide supported gold catalysts were tested for the room temperature oxidation of carbon monoxide. The effect of heat treatment on the activity of the catalysts was investigated the catalysts being heated to 75, 120, 200, 300 and 400°C. The most active catalysts were obtained by using a calcination temperature of 120°C. Gold catalysts supported on zinc oxide were also tested for activity in the oxidation of carbon monoxide at room temperature. These catalysts were found to be less active than the Au/FejCh catalysts. The effect of heat treatment was also investigated, and the uncalc
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Kydd, Richard Berwick Chemical Sciences &amp Engineering Faculty of Engineering UNSW. "Synthesis and characterisation of gold and copper oxidation catalysts." Awarded by:University of New South Wales. Chemical Sciences & Engineering, 2009. http://handle.unsw.edu.au/1959.4/44549.

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In this work, Gold and Copper oxidation catalysts supported on a range of metal oxides were synthesised via 2 previously uninvestigated preparation methods. In the first chapter, Gold nanoparticle catalysts were deposited onto TiO2, CeO2 and ZrO2 nanoparticles via the non-aqueous Modified Photodeposition procedure. This method was found to produce smaller Gold particle sizes following intrinsic excitation of the support than the conventional aqueous phase method, with surface physisorbed water apparently acting as the sacrificial reductant. The as prepared catalysts were drastically more activ
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Brett, Gemma Louise. "The selective oxidation of bioderived molecules by gold catalysts." Thesis, Cardiff University, 2012. http://orca.cf.ac.uk/28662/.

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The selective oxidations of the bioderived molecules, 1,2-propanediol, 1,3-propanediol and glycerol, were investigated using gold based catalysts. These reactions were carried out in both low pressure glass reactors and high pressure autoclaves. The reaction conditions such as temperature and amount of base were investigated to order to achieve the optimum conditions. The gold based catalysts used were prepared by sol immobilisation and impregnation methods. The supports tested were activated carbon, titania, ceria and magnesium oxide. The ceria supported catalyst was demonstrated to be extrem
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Bawaked, Salem Mohammed. "Solvent free alkene oxidation using supported nano-gold catalysts." Thesis, Cardiff University, 2011. http://orca.cf.ac.uk/55088/.

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Oxidation is an important route for the activation of chemical feedstock for the synthesis of chemical intermediates. Alkene epoxidation by the electrophilic addition of oxygen to a carbon-carbon double bond is a major challenge in oxidation catalysis. In particular it is important to use molecular oxygen as the oxidant to avoid the formation of reagent by products. Although molecular oxygen is the most environmentally benign oxidant in many cases, far more reactive forms of oxygen are required to achieve reaction, and this can lead to by-products with a heavy environmental burden with respect
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Royker, Mariam. "Platinum promotion in supported gold catalysts for glycerol oxidation." Master's thesis, University of Cape Town, 2012. http://hdl.handle.net/11427/11987.

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Includes synopsis.<br>Includes bibliographical references.<br>There has been recently a drive toward cleaner fuels, with biodiesel proving to be a viable option. It is obtained by the transesterification of triglycerides, with glycerol as the main coproduct. Approximately 100kg of glycerol is formed per ton of biodiesel produced.
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Ventimiglia, Alessia. "Theoretical and experimental studies of gold catalysts for glucose oxidation." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21701/.

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The glucaric acid (GLA) has been identified as a “top value-added chemical from biomass” that can be employed for many uses; for instance, it could be a precursor of adipic acid, a monomer of Nylon-6,6. GLA can be synthetized by the oxidation of glucose (GLU), passing through the intermediate gluconic acid (GLO). In recent years, a new process has been sought to obtain GLA in an economic and environmental sustainable way, in order to replace the current use of HNO3 as a stoichiometric oxidant, or electrocatalysis and biochemical synthesis, which show several disadvantages. Thereby, this work
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Haider, Peter Sebastian. "Potential of gold-based catalysts for catalytic oxidation with oxygen /." Zürich : ETH, 2009. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=18223.

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Lee, Seung-Jae. "Development of supported gold catalysts for low temperature CO oxidation." Thesis, University College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.270939.

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Conte, Marco. "Heterogeneous gold and vanadium based catalysts for hydrochlorination and oxidation reactions." Thesis, Cardiff University, 2006. http://orca.cf.ac.uk/56150/.

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The first examples of gold as the catalyst of choice were the hydrochlorination of acetylene using gold on carbon catalysts and the oxidation of carbon monoxide, both identified around 20 years ago. From that time most research interest has been focused on the use of gold as a catalyst for oxidation reactions, whereas although gold can be an excellent electrophilic agent is some of its oxidation states, few studies are available which display this. Chlorinated organic compounds are widely manufactured in industry for the production of chemicals that can be used as solvents, glues, anaesthetics
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Indar, Devon. "Oxidation of alcohols using heterogeneous Au/TiO2 catalysts." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/oxidation-of-alcohols-using-heterogeneous-autio2-catalysts(14601b30-96d8-418b-bfb8-107d25490249).html.

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This report summarises the work done on monohydroxy aliphatic alcohol upgrading using Au/TiO2 catalysis. The catalysts were initially tested using a plug-flow CO oxidation reactor; complete conversion of a stream of CO flowing over the catalyst bed at a GHSV of approximately 79,500 hr-1 was typically achieved without any required external heating. TEM analysis showed that the freshly prepared catalyst does not contain detectable Aunano clusters, while the spent CO oxidation catalyst had clearly visible nanoparticles with an average size of approximately 1.6 nm. XRD analyses showed that the fin
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Book chapters on the topic "Gold. Catalysts. Oxidation"

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Takei, Takashi, Tamao Ishida, and Masatake Haruta. "Preparation of Nanosized Gold Catalysts and Oxidation at Room Temperature." In Novel Concepts in Catalysis and Chemical Reactors. Wiley-VCH Verlag GmbH & Co. KGaA, 2010. http://dx.doi.org/10.1002/9783527630882.ch3.

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Pina, Cristina Della, Ermelinda Falletta, and Michele Rossi. "Liquid Phase Oxidation of Organic Compounds by Supported Metal-Based Catalysts with a Focus on Gold." In Liquid Phase Oxidation via Heterogeneous Catalysis. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118356760.ch5.

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Chowdhury, Biswajit, Chiranjit Santra, Sandip Mandal, and Rawesh Kumar. "Recent Developments in Gold Nanomaterial Catalysts for Oxidation Reaction through Green and Sustainable Routes." In Advanced Materials for Agriculture, Food, and Environmental Safety. John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118773857.ch8.

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Hutchings, Graham J., Silvio Carrettin, Paul McMorn, et al. "Cyclic Voltammetry as a Potential Predictive Method for Supported Nanocrystalline Gold Catalysts for Oxidation in Aqueous Media." In ACS Symposium Series. American Chemical Society, 2006. http://dx.doi.org/10.1021/bk-2006-0921.ch007.

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Ishida, Tamao, Ayako Taketoshi, and Masatake Haruta. "Gold Nanoparticles for Oxidation Reactions: Critical Role of Supports and Au Particle Size." In Nanoparticles in Catalysis. Springer International Publishing, 2020. http://dx.doi.org/10.1007/3418_2020_42.

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Suzuki, Ken. "Aerobic Oxidative Esterification of Aldehydes with Alcohols by Gold–Nickel Oxide Nanoparticle Catalysts with a Core–Shell Structure." In Core-Shell and Yolk-Shell Nanocatalysts. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0463-8_2.

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Dimitratos, Nikolaos, Ceri Hammond, and Peter Wells. "Liquid-Phase Oxidation Using Au-Based Catalysts." In Gold Catalysis. Pan Stanford, 2015. http://dx.doi.org/10.1201/b19911-13.

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Rafael, Herrera, Varma Arvind, and Martínez Enrico. "Ethylene Oxidation Over α-Alumina Supported Silver-Gold Catalysts." In New Developments in Selective Oxidation. Elsevier, 1990. http://dx.doi.org/10.1016/s0167-2991(08)60205-0.

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Iqbal, Sarwat, Gemma Brett, and Graham Hutchings. "The Role of Gold Catalysts in C–H Bond Activation for the Selective Oxidation of Saturated Hydrocarbons." In Gold Catalysis. Pan Stanford, 2015. http://dx.doi.org/10.1201/b19911-12.

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Tsubota, S., D. Cunningham, Y. Bando, and M. Haruta. "CO oxidation over gold supported on TiO2." In New Aspects of Spillover Effect in Catalysis - For Development of Highly Active Catalysts, Proceedings of the Third International Conference on Spillover. Elsevier, 1993. http://dx.doi.org/10.1016/s0167-2991(08)63202-4.

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Conference papers on the topic "Gold. Catalysts. Oxidation"

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Kazakova, O. A., N. V. Vinichenko, D. V. Golinskii, et al. "Non-oxidative methane conversion over gold modified platinum-alumina catalysts." In INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS2020). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0026702.

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Lee, C. H., C. H. Huang, C. T. Lin, Y. C. Liu, and Hsin-Sen Chu. "Development of Methanol Reformer for the Portable PEFC Power System by ITRI." In ASME 2004 2nd International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2004. http://dx.doi.org/10.1115/fuelcell2004-2519.

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In order to apply the PEFC power generation system in near future, ITRI is cooperating with Taiwanese local electrical company to develop a compact methanol reformer. This methanol reformer can simultaneously catalyze autothermal and steam reforming reactions, depending on the application. Except the catalyst for methanol steam reforming and low temperature water gas shift reactions, ITRI has developed several catalysts for autothermal reforming, high temperature water-gas shift, and CO preferential oxidation reactions. We have integrated these catalysts to assemble a methanol reformer prototy
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Raoufi, Arman, Sagar Kapadia, and James C. Newman. "Sensitivity Analysis and Computational Optimization of Fuel Reformer." In ASME 2016 14th International Conference on Fuel Cell Science, Engineering and Technology collocated with the ASME 2016 Power Conference and the ASME 2016 10th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/fuelcell2016-59110.

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In this study, the catalytic combustion of methane is numerically investigated using an unstructured, implicit, fully coupled finite volume approach. Nonlinear system of equations is solved by Newton’s method. The catalytic partial oxidation of methane over both platinum and rhodium catalysts are studied three-dimensionally. Eight gas-phase species (CH4, CO2, H2O, N2, O2, CO, OH and H2) are considered for the simulation. Surface chemistry is modeled by detailed reaction mechanisms including 24 heterogeneous reactions with 11 surface-adsorbed species for Pt catalyst and 38 heterogeneous reactio
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Ramis, Gianguido, Guido Busca, Tania Montanari, Michele Sisani, and Umberto Costantino. "Ni-Co-Zn-Al Catalysts From Hydrotalcite-Like Precursors for Hydrogen Production by Ethanol Steam Reforming." In ASME 2010 8th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2010. http://dx.doi.org/10.1115/fuelcell2010-33034.

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A series of well crystallized Ni-Co-Zn-Al LDHs materials has been prepared by the urea hydrolysis method as precursors of mixed oxide catalysts for the Ethanol Steam Reforming (ESR) reaction. The calcination of the layered precursors gives rise to high surface area mixed oxides, mainly a mixture of rock-salt phase (NiO), wurtzite phase (ZnO) and spinel phase. Both precursors and mixed oxides have been throughtfully characterized and the steam reforming of ethanol has been investigated over the calcined catalysts in flow reactor and in-situ FT-IR experiments. The data here reported provide evid
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Jayasuriya, Jeevan, Arturo Manrique, Reza Fakhrai, Jan Fredriksson, and Torsten Fransson. "Gasified Biomass Fuelled Gas Turbine: Combustion Stability and Selective Catalytic Oxidation of Fuel-Bound Nitrogen." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-90988.

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Low heating value of gasified biomass and its fuel bound nitrogen containing compounds challenge the efforts on utilizing gasified biomass on gas turbine combustor. Low heating value of the gas brings along combustion stability issues and pollutant emission concerns. The fuel bound nitrogen present in gasified biomass could completely be converted to NOx during the combustion process. Catalytic combustion technology, showing promising developments on ultra low emission gas turbine combustion of natural gas could also be the key to successful utilization of biomass in gas turbine combustor. Cat
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Devarakonda, Maruthi, Russell Tonkyn, Diana Tran, Jong Lee, and Darrell Herling. "Modeling Species Inhibition of NO Oxidation in Urea-SCR Catalysts for Diesel Engine NOx Control." In ASME 2010 Internal Combustion Engine Division Fall Technical Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/icef2010-35054.

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Urea-selective catalytic reduction (SCR) catalysts are regarded as the leading NOx aftertreatment technology to meet the 2010 NOx emission standards for on-highway vehicles running on heavy-duty diesel engines. However, issues such as low NOx conversion at low temperature conditions still exist due to various factors, including incomplete urea thermolysis, inhibition of SCR reactions by hydrocarbons and H2O. We have observed a noticeable reduction in the standard SCR reaction efficiency at low temperature with increasing water content. We observed a similar effect when hydrocarbons are present
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Mohammad, Mujahid, Shun Nishimura, and Kohki Ebitani. "Selective aerobic oxidation of 1,3-propanediol to 3-hydroxypropanoic acid using hydrotalcite supported bimetallic gold nanoparticle catalyst in water." In THE IRAGO CONFERENCE 2014. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4913545.

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Shodiya, Titilayo, Wen Peng та Nico Hotz. "Novel Nano-Scale Au/α-Fe2O3 Catalyst for the Preferential Oxidation of CO in Biofuel Reformate Gas". У ASME 2013 7th International Conference on Energy Sustainability collocated with the ASME 2013 Heat Transfer Summer Conference and the ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/es2013-18387.

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Au/α-Fe2O3 catalyst was synthesized using a modified co-precipitation method to generate an inverse catalyst model. The effects of introducing CO2 and H2O during preferential oxidation (PROX) of CO were investigated. The goal of this work was ≥99.8% CO conversion at 80°C. There was an increase in the conversion at all temperatures with the introduction of CO2 and 100% of the CO was converted at the target temperature of 80°C for any amount of CO2. Furthermore, there was an increase in conversion to 100% for water fractions ranging from 3% to 10%. Finally, for realistic conditions of (bio-)fuel
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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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Chalet, David, Jose´ Galindo, and He´ctor Climent. "One Dimensional Modeling of Catalyst for Internal Combustion Engine Simulation." In ASME 2006 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/ices2006-1400.

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The aim of this paper consists of establishing a methodology for oxidation catalyst modeling based on experimental tests and the development of a theoretical model with zero and one dimensional elements. Related to the theoretical work, the main aspects of such modeling are presented. It consists of describing the inner catalyst geometry by a combination of volumes and simple pipes network. The gas properties in volumes are calculated with a filling and emptying approach whereas the unsteady flow in pipes elements is considered to be one-dimensional and solved by using a finite difference sche
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