Relevant bibliographies by topics / Platinum supported alumina catalysts

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Platinum supported alumina catalysts'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Platinum supported alumina catalysts"

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Nigam, Sandeep, and Chiranjib Majumder. "ORR viability of alumina-supported platinum nanocluster: exploring oxidation behaviour by DFT." Physical Chemistry Chemical Physics 19, no. 29 (2017): 19308–15. http://dx.doi.org/10.1039/c7cp04029f.

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Despite abundant use of alumina-supported platinum nanoclusters as catalyst for various chemical reactions, their potential as an ORR catalyst is yet to be explored. Therefore, the present study aimed to assess the viability of alumina supported platinum clusters as ORR catalysts.
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Sarbak, Zenon, Krzysztof Surma, and Kinga Wieczorek. "Removal of carbonaceous matters over alumina supported chromium and platinum chromium catalysts." Polish Journal of Chemical Technology 10, no. 1 (2008): 57–59. http://dx.doi.org/10.2478/v10026-008-0014-6.

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Removal of carbonaceous matters over alumina supported chromium and platinum chromium catalysts Platinum, both alone and with a low and high amount of chromium as an additive supported on alumina, was studied as a catalyst. These catalysts were examined in the removal of the carbonizate as a model material. It was found that the 2Cr/Al2O3 catalyst showed a significant increase in the catalytic activity as compared to 20Cr/Al2O3. An addition of platinum was found to cause a decrease of activity.
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Kolonial Prodjosantoso, Anti. "Preparation and Characterization of Chloride-Free Alumina-Supported Platinum Catalysts." Oriental Journal of Chemistry 34, no. 4 (2018): 2068–73. http://dx.doi.org/10.13005/ojc/3404046.

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Supported precious metal catalysts are extensively used as efficient catalysts. This kind of catalysts, particularly chloride-free catalysts, sintesized using organoplatinum compounds as precursors has attracted immense research interest compared to their parent metals due to their unique physico-chemical properties. The main objective of this research is to prepare and characterize the chloride-free alumina-supported platinum catalysts. An organometallic compound of ammonium bisoxalatoplatinate(II) hydrate was used to prepare unsupported and alumina supported platinum catalysts. A series meth
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Lakis, R. E., E. P. Vicenzi, and F. M. Allen. "Electron probe microanalysis of alumina-supported platinum catalysts." Proceedings, annual meeting, Electron Microscopy Society of America 54 (August 11, 1996): 512–13. http://dx.doi.org/10.1017/s0424820100165021.

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Conventional Electron-Probe Microanalysis (EPMA) requires fully dense, flat polished specimens, and similarly prepared standards of known composition. Most supported catalyst systems do not fit the above criterion, because porosity and large internal surface areas are intrinsic qualities of useful catalyst materials. Many catalysts of commercial importance contain a number of active metals and promoters that are impregnated into porous ceramic support with well controlled concentration profiles relative to the other constituents. It would be of great practical importance to reliably measure th
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Chizallet, Céline, and Pascal Raybaud. "Density functional theory simulations of complex catalytic materials in reactive environments: beyond the ideal surface at low coverage." Catal. Sci. Technol. 4, no. 9 (2014): 2797–813. http://dx.doi.org/10.1039/c3cy00965c.

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Gholidoust, Abedeh, Abbas Naderifar, Mohammad Rahmani, and Saeed Sahebdelfar. "Platinum nano particles dispersed in alumina." International Journal of Modern Physics: Conference Series 05 (January 2012): 168–76. http://dx.doi.org/10.1142/s2010194512001985.

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We report the propane dehydrogenation behavior of catalysts prepared using wet impregnation method that immobilize Pt nano cluster on the alumina surface. The immobilization of the metal particles and their nano size dimensions were demonstrated by transmission electron microscopy. Selectivity to propylene for these catalysts is comparable to those obtained over industrial Pt catalysts, yet the resistance to deactivation by carbon poisoning is much greater for our catalysts. The deactivation behavior is more typical of traditionally prepared PtSn catalysts on γ-alumina than of catalysts suppor
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Yao, Nan, G. D. Meitzner, S. C. Fung, et al. "EM studies of reduction and oxidation behavior of model heterogeneous catalysts." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 1 (1992): 288–89. http://dx.doi.org/10.1017/s0424820100121843.

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Supported metal heterogeneous catalysts, such as Pt/γ-Al2O3, are used for reforming reactions in which saturated hydrocarbons, in petroleum naphtha, are converted to aromatics with a much higher anti-knock quality for automotive fuel. Reforming is now one of the most important industrial applications of catalysts. The platinum on alumina catalyst was developed in the 1950s, and remains in use around the world.The mechanisms of deactivation of alumina-based catalysts are still not well understood, since their deactivation on oil is accompanied, or rapidly followed, by massive carbon deposition
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Martins, André Rosa, Luciene Santos Carvalho, Patrício Reyes, Javier Mario Grau, and Maria do Carmo Rangel. "Hydrogen production on alumina-supported platinum catalysts." Molecular Catalysis 429 (March 2017): 1–9. http://dx.doi.org/10.1016/j.molcata.2016.11.040.

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Lee, Jong Kwon, Hyun Seo, Ung Gi Hong, et al. "Platinum-Tin Nano-Catalysts Supported on Alumina for Direct Dehydrogenation of n-Butane." Journal of Nanoscience and Nanotechnology 15, no. 10 (2015): 8305–10. http://dx.doi.org/10.1166/jnn.2015.11241.

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Al2O3 supports were prepared by a precipitation method using various basic solutions (NaOH, KOH, NH4OH, and Na2CO3) as precipitation agents, and Pt/Sn/Al2O3 nano-catalysts were then prepared by a sequential impregnation method. The prepared catalysts were applied to the direct dehydrogenation of n-butane to n-butenes and 1,3-butadiene. The effect of precipitation agents on the physicochemical properties and catalytic activities of Pt/Sn/Al2O3 nano-catalysts in the direct dehydrogenation of n-butane was investigated. Catalytic performance of Pt/Sn/Al2O3 nanocatalysts decreased in order of Pt/Sn
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Zhang, Chen, Qinghua Lai, and Joseph H. Holles. "Influence of adsorption strength in aqueous phase glycerol hydrodeoxygenation over Ni@Pt and Co@Pt overlayer catalysts." Catalysis Science & Technology 6, no. 12 (2016): 4632–43. http://dx.doi.org/10.1039/c6cy00097e.

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Dissertations / Theses on the topic "Platinum supported alumina catalysts"

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Dawson, Richard James. "Electrochemical recovery of platinum and palladium from alumina supported catalysts." Thesis, Imperial College London, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.440527.

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The process dissolves Pt and Pd selectively from catalysts in a leach reactor, using an oxidant (I3-) and complement (I-), the reduced form of the oxidant. The precious metals are then electrodeposited on the cathode of an electrochemical reactor, incorporating a cation-permeable membrane, to enable the oxidant to be regenerated simultaneously at the anode without its subsequent reduction at the cathode. The iodide system was identified as being able to dissolve Pt and Pd, using tri-iodide as oxidant, at neutral pH to minimise alumina dissolution rates. The reaction kinetics were determined us
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Bansode, Vijaya Anil. "Partial oxidation of propane on ceria-and alumina-supported platinum catalysts." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4462.

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Thesis (M.S.)--West Virginia University, 2006.<br>Title from document title page. Document formatted into pages; contains xi, 80 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 68-71).
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Fialho, Batista Ana Teresa. "Atomic scale insight into platinum based catalysts supported on chlorinated gamma-alumina." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEN062.

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Plusieurs procédés industriels utilisent des catalyseurs hétérogènes bifonctionnels avec des sites actif métalliques et acides. L’influence de la distance entre les deux types de site actif sur l’activité et la sélectivité du catalyseur a souvent été décrite par un « critère d’intimité » dans la littérature. Les travaux reportés dans la présente thèse revisitent ce critère en étudiant des catalyseurs constitués de nanoparticules de platine supportées sur alumine gamma chlorée, utilisés en reformage catalytique des coupes pétrolières de type naphtas. Plusieurs techniques, dont la microscopie HR
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Soames, Mark. "Sol-gel routes to platinum, platinum-tin and platinum-potassium reforming catalysts." Thesis, Brunel University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311280.

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Gopalan, Usha. "Hydrodenitrogenation of pyridine over alumina supported platinum catalyst." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0001/MQ32537.pdf.

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Telford, David Alexander. "Temperature programmed studies of alumina-supported platinum catalysts : experimental and numerical modelling studies." Thesis, University of Cambridge, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620259.

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Riley, C. C. A. "Effect of pretreatment of the state and reactivity of alumina-supported platinum-iridium catalysts." Thesis, Imperial College London, 1987. http://hdl.handle.net/10044/1/46303.

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Bahloul, Djamila. "Influence des conditions d'activation sur les proprietes catalytiques du platine depose sur alumine." Poitiers, 1987. http://www.theses.fr/1987POIT2258.

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Martinez, Hugo. "Influence des proprietes acido-basiques du couple support-reactif lors du cokage des catalyseurs metalliques supportes." Poitiers, 1988. http://www.theses.fr/1988POIT2320.

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Comparaison des depots de colce obtenus a partir de l'anthracene et du phenanthrene sur des catalyseurs d'acidites variables. Augmentation de la quantite de colce en presence du platine. L'effet de l'addition de chlore a l'alumine depend de la temperature
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Bircumshaw, Lucy Deborah. "α-alumina supported catalysts for pollution control." Thesis, University College London (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.395526.

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Books on the topic "Platinum supported alumina catalysts"

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Sivalingam, Juvarajan. Properties of some platinum and platinum-tin supported catalysts. Brunel University, 1990.

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Sivalingam, Juvarajan. Hydrogenolysis and reforming properties of platinum and platinum-tin supported catalysts. Brunel University, 1986.

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Hendrikus Hubertus Catharina Maria Pinxt. Oxidation of propylene glycol on graphite supported platinum catalysts: Promotion, EXAFS characterization and kinetics. Technische Universiteit Eindhoven, 1997.

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Cimini, Federico. The structure of supported rhodium-platinum catalysts. 1996.

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Tarbuck, Teresa L. Fundamental studies of the adsorption and reactions of thiophene on alumina-supported molybdenum catalysts. 1997.

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Aegerter, Paul A. Thiophene hydrodesulfurization over alumina-supported molybdenum carbide nitride catalysts: Adsorption sites, catalytic activities and nature of the active surface. 1996.

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Book chapters on the topic "Platinum supported alumina catalysts"

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Davis, Burtron H. "Platinum—Tin—Alumina Catalysts." In ACS Symposium Series. American Chemical Society, 1993. http://dx.doi.org/10.1021/bk-1993-0517.ch008.

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Baker, B. G., and M. Jasieniak. "Analysis of Alumina-Supported Catalysts by XPS." In Surface Science. Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-80281-2_26.

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Hardcastle, Franklin D., and Israel E. Wachs. "Raman Spectroscopy of Chromium Oxide Supported on Alumina, Titania, and Silica: A Comparative Study." In Olefin Metathesis and Polymerization Catalysts. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-3328-9_25.

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Van Der Meer, Y., M. J. Vissenberg, V. H. J. De Beer, J. A. R. Van Veen, and A. M. Van Der Kraan. "Characterization of Carbon- and Alumina-Supported NiW and CoW Sulfided Catalysts." In Industrial Applications of the Mössbauer Effect. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0299-8_5.

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Bond, Geoffrey C., Carolyn A. Koh, Eshan Noordally, and Saad Tahir. "Complete Catalytic Oxidation of Methane and Ethane Over Supported Platinum, Palladium and Manganese Oxide Catalysts." In Principles and Methods for Accelerated Catalyst Design and Testing. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0554-8_18.

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Ishihara, A., N. Sato, S. Hayashi, T. Itoh, T. Hashimoto, and H. Nasu. "Hydrodesulfurization of 4,6-Dimethyldibenzothiophene Using Sol-Gel Alumina-Supported Cobalt−Molybdenum Catalysts with High Metal Loading." In ACS Symposium Series. American Chemical Society, 2012. http://dx.doi.org/10.1021/bk-2012-1092.ch007.

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Itkulova, Sh S. "The Bimetallic Co-Containing Supported on Alumina Catalysts in the Synthesis on the Base of Carbon Oxides." In Principles and Methods for Accelerated Catalyst Design and Testing. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0554-8_28.

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Zhao, Ke, Ke Qin, Tongmo Xu, Qulan Zhou, Shien Hui, and Hongli Hu. "Combustion of Methane and Carbon Monoxide Over Alumina-Supported Catalysts for the Purpose of the Synthesis Gas Combustion." In Challenges of Power Engineering and Environment. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-76694-0_14.

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Gläser, Roger, Jörg Williardt, David Bush, Michael J. Lazzaroni, and Charles A. Eckert. "Application of High-Pressure Phase Equilibria to the Selective Oxidation of Alcohols over Supported Platinum Catalysts in Supercritical Carbon Dioxide." In ACS Symposium Series. American Chemical Society, 2003. http://dx.doi.org/10.1021/bk-2003-0852.ch024.

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Tirendi, C. F., and Cecil Dybowski. "Proton Nmr Spectroscopy of Benzene on η-Alumina and Alumina-Supported Platinum Catalysts." In Studies in Surface Science and Catalysis. Elsevier, 1988. http://dx.doi.org/10.1016/s0167-2991(09)60713-8.

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Conference papers on the topic "Platinum supported alumina catalysts"

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Jin, Q., D. Mei, Y. Cai, S. Liu, and Z. Fang. "Plasma-catalytic ammonia synthesis in dielectric barrier discharge with catalysts supported on alumina microspheres." In 2024 IEEE International Conference on Plasma Science (ICOPS). IEEE, 2024. http://dx.doi.org/10.1109/icops58192.2024.10626839.

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An, Sungyong, Hayoung Lim, and Sejin Kwon. "Hydrogen Peroxide Thruster Module for Microsatellites with Platinum Supported by Alumina as Catalyst." In 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. American Institute of Aeronautics and Astronautics, 2007. http://dx.doi.org/10.2514/6.2007-5467.

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Vinichenko, N. V., D. V. Golinsky, E. V. Zatolokina, R. R. Izmailov, and A. S. Belyi. "Regularities in the joint conversion of butane and hexane over platinum-alumina catalysts with the zirconium-modified support." In OIL AND GAS ENGINEERING (OGE-2018). Author(s), 2018. http://dx.doi.org/10.1063/1.5051861.

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Murata, Yukimaro, Shigeo Satokawa, Ken-ichi Yamaseki, et al. "Development of the New NOx Reduction Catalyst With Hydrocarbons and the Cleanup Systems of Exhaust Gases for Lean-Burn Gas Engines." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0854.

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Abstract Development of cleanup technology for combustion waste is more and more necessary today. The emissions of stationary natural-gas-fueled engines can be purified by in-engine methods and by treatment of the exhaust gases. This paper describes the latter technologies. There are two conventional technologies for nitrogen oxides (NOx) reduction methods by the three-way catalyst and the selective catalytic reduction (SCR). The three-way catalyst operates only well within a narrow air-to-fuel ratio window, but when the exhaust gas is too lean, the NOx will not be removed. The SCR of NOx in e
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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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Kalashnikov, I. M., E. A. Belopukhov, M. D. Smolikov, D. I. Kir’yanov, and A. S. Belyi. "Isomerization of n-heptane on zeolite-supported platinum catalysts." In OIL AND GAS ENGINEERING (OGE-2018). Author(s), 2018. http://dx.doi.org/10.1063/1.5051851.

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Bikmetova, L. I., K. V. Kazantsev, E. V. Zatolokina, O. V. Dzhikiya, M. D. Smolikov, and A. S. Belyi. "Sulfated zirconia catalysts supported on alumina for hexane isomerization." In INTERNATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF COMBUSTION AND PROCESSES IN EXTREME ENVIRONMENTS (COMPHYSCHEM’20-21) and VI INTERNATIONAL SUMMER SCHOOL “MODERN QUANTUM CHEMISTRY METHODS IN APPLICATIONS”. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0032862.

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Abbo, Hanna S., Ivan R. Green, and Salam J. J. Titinchi. "Synthesis of Highly Dispersed Carbon Supported Platinum Nanocatalyst for Fuel Cells." In ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology collocated with ASME 2011 5th International Conference on Energy Sustainability. ASMEDC, 2011. http://dx.doi.org/10.1115/fuelcell2011-54669.

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Pt/C and Pt/CNT catalysts were prepared by colloidal method using sodium citrate as a stabilizer, and ethylene glycol as the reducing agent and solvent. X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM) results showed that the Pt particles were highly dispersed on the support and had a very narrow particle distribution with particle size range of 1.5–2.4 nm for both catalysts. Based on the electrochemical properties characterized by cyclic voltammetry, it was found that the as-synthesized electrocatalysts possessed a significantly higher catalytic activity th
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Takagi, Nobuyuki, Takashi Minami, Takeshi Hirabayashi, et al. "Sintering Mechanism of Platinum Supported on Ceria-Based Oxide for Automotive Catalysts." In SAE 2006 World Congress & Exhibition. SAE International, 2006. http://dx.doi.org/10.4271/2006-01-0413.

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Jia, Rong-Li, Cheng-Yang Wang, and Bin Zhu. "Preparation of Platinum Supported on Carbon Blacks With Different Surface Chemical Characteristics." In ASME 2005 3rd International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2005. http://dx.doi.org/10.1115/fuelcell2005-74138.

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In a study of the preparation of Pt/C eletrocatalysts, a set of modified Vulcan XC-72R carbon black supports have been prepared by nitric acid or hydrogen peroxide oxidation, or thermal treatment in nitrogen flow. The supports obtained by these methods had largely identical pore structure, but different from the amount of surface oxygen-containing groups. The physical and surface chemical nature of the supports was characterized by XPS, BET, FTIR and acid-base titration. The above pre-treatment-carbon supported platinum catalysts were prepared by impregnation-reduction method with formaldehyde
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Reports on the topic "Platinum supported alumina catalysts"

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Olsen. PR-179-10203-R01 Characterization of Oxidation Catalyst Performance - VOCs and Temperature Variation. Pipeline Research Council International, Inc. (PRCI), 2012. http://dx.doi.org/10.55274/r0010753.

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Oxidation catalysts are typically specified to reduce carbon monoxide (CO), Hazardous Air Pollutants (HAPs) and/or Volatile Organic Compounds (VOCs) from lean-burn engines. The application of catalysts to HAPs and VOC destruction is more recent, so greater effort has been placed on optimizing for CO oxidation than HAPs or VOC oxidation. In general, the catalysts consist of a porous, high surface area -alumina carrier material on a ceramic (typically cordierite) or stainless steel substrate. Although the alumina has some effectiveness in oxidation at high temperature, its primary role here is t
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Spassova, Ivanka, Nataliya Stoeva, Petya Georgieva, Mariana Khristova, and Dimitar Mehandjiev. Copper Catalysts Supported on Alumina-Carbon Composites in NO Reduction with CO. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2020. http://dx.doi.org/10.7546/crabs.2020.08.04.

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Monnier, J., J.-P. Charland, J. R. Brown, and M. F. Wilson. Hydrocrack1ng gas oils from synthetic crude with mixed pillared clay-alumina supported catalysts. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/304516.

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Gonzalez, R. D. The formation of silica, alumina and zirconia supported high surface area monometallic and bimetallic catalysts. Progress report. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10108694.

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Jongpatiwut, Siriporn, Somchai Osuwan, Thirasak Rirksomboon, and ชมพูนุท พึ่งกลั่น. n-alkane aromatization over modified Pt supported KL zeolites. Chulalongkorn University, 2013. https://doi.org/10.58837/chula.res.2013.94.

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From previous studies, Sn-promoted Pt/KL prepared by vapor-phase co-impregnation exhibited high stability and selectivity to C8-aromatics for n-octane aromatization. Although the Pt/KL has many benefits, one of the serious drawbacks is its sensitivity to sulfur poisoning. Based on previous investigations, the addition of rare earth elements (RE; e.g. Tm, Ce, and Dy) into Pt/KL could improve sulfur tolerance of the catalysts. In this work, the sulfur resistance of PtSn/KL and RE-promoted PtSn/KL has been studied. PtSnRE/KL catalysts with Pt:Sn:RE ratio of 1:1:0.15 were prepared by sequential RE
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Gonzalez, R. D. The preparation and catalytic applications of silica, alumina, and zirconia supported thermally resistant mono and bimetallic catalysts. Final report, December 1, 1992 - November 30, 1995. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/469091.

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Bauza, Rodrigo, and Daniel Olsen. PR-179-20200-R01 Improved Catalyst Regeneration Process to Increase Poison Removal. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012106.

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In this work, the details of catalyst poison deposition are studied, and new catalyst restoration methods are explored. Lubrication oil makes its way through the combustion chamber and into the exhaust system, depositing poisons onto the catalyst and degrading catalyst performance. To estimate the degradation rate of the units and to find the best restoration method, two identical alumina-platinum oxidation catalysts were used in a dual setting, combining a field degradation engine and a laboratory testing engine. In order to find the best restoration process, the combination of both baking an
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