ADSORPTION CALORIMETRY IN SUPPORTED CATALYST CHARACTERIZATION: ADSORPTION STRUCTURE SENSITIVITY ON Pt/y-Al2O3

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Total Pages : pages
Book Rating : 4.:/5 (611 download)

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Book Synopsis ADSORPTION CALORIMETRY IN SUPPORTED CATALYST CHARACTERIZATION: ADSORPTION STRUCTURE SENSITIVITY ON Pt/y-Al2O3 by :

Download or read book ADSORPTION CALORIMETRY IN SUPPORTED CATALYST CHARACTERIZATION: ADSORPTION STRUCTURE SENSITIVITY ON Pt/y-Al2O3 written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this study, the structure sensitivity of hydrogen, oxygen and carbon monoxide adsorption was investigated by changing the metal particle size of Pt/Al2O3 catalysts. 2 % Pt/Al2O3 catalysts were prepared by incipient wetness method.

Handbook of Thermal Analysis and Calorimetry

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Publisher : Elsevier
ISBN 13 : 0080556310
Total Pages : 781 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Handbook of Thermal Analysis and Calorimetry by :

Download or read book Handbook of Thermal Analysis and Calorimetry written by and published by Elsevier. This book was released on 2011-09-22 with total page 781 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is Volume 5 of a Handbook that has been well-received by the thermal analysis and calorimetry community. All chapters in all five volumes are written by international experts in the subject. The fifth volume covers recent advances in techniques and applications that complement the earlier volumes. The chapters refer wherever possible to earlier volumes, but each is complete in itself. The latest recommendations on Nomenclature are also included. Amongst the important new techniques that are covered are micro-thermal analysis, pulsed thermal analysis, fast-scanning calorimetery and the use of quartz-crystal microbalances. There are detailed reviews of heating - stage spectroscopy, the range of electrical techniques available, applications in rheology, catalysis and the study of nanoparticles. The development and application of isoconversional methods of kinetic analysis are described and there are comprehensive chapters on the many facets of thermochemistry and of measuring thermophysical properties. Applications to inorganic and coordination chemistry are reviewed, as are the latest applications in medical and dental sciences, including the importance of polymorphism. The volume concludes with a review of the use and importance of thermal analysis and calorimetry in quality control. * Updates and complements previous volumes* Internationally recognized experts as authors * Each chapter complete in itself

Environmentally Benign Photocatalysts

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Publisher : Springer Science & Business Media
ISBN 13 : 0387484418
Total Pages : 740 pages
Book Rating : 4.3/5 (874 download)

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Book Synopsis Environmentally Benign Photocatalysts by : Masakazu Anpo

Download or read book Environmentally Benign Photocatalysts written by Masakazu Anpo and published by Springer Science & Business Media. This book was released on 2010-11-11 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past few decades, mankind has observed an unprecedented and remarkable growth in industry, resulting in a more prosperous lifestyle for peoples of many countries. In developing countries, however, explosive industrial growth is just now beginning to raise the living standards of the people. Most industries, especially in these developing countries, are still powered by the burning of fossil fuels; con- quently, a lack of clean energy resources has caused environmental pollution on an unprecedented large and global scale. Toxic wastes have been relentlessly released into the air and water leading to serious and devastating environmental and health problems while endangering the planet and life itself with the effects of global warming. To address these urgent environmental issues, new catalytic and photocatalytic processes as well as open-atmospheric systems are presently being developed that can operate at room temperature while being totally clean and ef?cient and thus environmentally harmonious. Essential to technologies harnessing the abundant solar energy that reaches the earth are the highly functional photocatalytic proce- es that can utilize not only UV light, but also visible light.

A HREELS Characterization of Adsorption on Oxide Supported Pt Model Catalysts

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ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis A HREELS Characterization of Adsorption on Oxide Supported Pt Model Catalysts by : David A. Hensley

Download or read book A HREELS Characterization of Adsorption on Oxide Supported Pt Model Catalysts written by David A. Hensley and published by . This book was released on 1990 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energetics of Small Molecules and Molecular Fragments on Model Catalyst Surfaces

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (138 download)

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Book Synopsis Energetics of Small Molecules and Molecular Fragments on Model Catalyst Surfaces by : Griffin Michael Ruehl

Download or read book Energetics of Small Molecules and Molecular Fragments on Model Catalyst Surfaces written by Griffin Michael Ruehl and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heterogeneous catalysis is essential for the development and support of modern society, with the vast majority of chemical production processes reliant on catalysts. New catalysts and catalytic reactions constitute promising pathways forward in combatting the effects of climate change and transitioning human society off of our reliance on fossil fuels. However, there is an absence of a complete fundamental understanding of observed differences and trends in catalytic behavior that impedes the rapid, strategic development of new catalytic processes. Computational modeling methods, such as Density Functional Theory (DFT), constitute powerful tools for the rapid screening of catalyst materials, but these methods have large errors in energy accuracy which severely limit their quantitative predictive abilities. These methods are dependent on experimentally determined benchmarks to guide modifications for improving their energy accuracy. The technique of single crystal adsorption calorimetry (SCAC) is uniquely able to study the energetics of irreversible adsorption processes on well-defined surface sites. SCAC can therefore provide these key benchmarks and fundamental understandings of the energetics of molecular and dissociative adsorption into molecular fragments and other key surface reaction intermediates commonly seen in industrial catalytic applications. This dissertation presents experimental SCAC results for the study of the energetics of adsorption of small molecules and molecular fragments on model catalyst surfaces, namely Pt(111) and Cu(111). This work builds upon previous efforts from the Campbell group to develop a systematic understanding of trends and observed differences in catalytic behavior on late-transition metal catalysts. Additionally, by employing models recently developed by this group, we are able to estimate the adhesion energies of liquid solvents to clean, single-crystal metal surfaces from the experimental calorimetry results. This allows for the estimation of the effects of each solvent on the energetics of adsorption and desorption for surface reactants and intermediates of interest. The study of the energetics of acetonitrile and n¬-decane adsorption on Pt(111), two solvents of particular interest, are reported here. Acetonitrile an important solvent due to its unique, desirable properties which make it of particular interest for electrochemical applications and the engineering of mixed solvent environments. n-Decane is similarly of interest in catalysis as linear alkanes of that and similar size are commonly used as solvents in catalytic reactions over Pt-group metals. From the experimentally determined heat of adsorption versus coverage we estimate adhesion energies of these liquid solvents to the Pt(111) surface to be Eadh = 0.198 J/m2 for acetonitrile and Eadh = 0.148 J/m2 for n-decane. Additionally, the adhesion energy of liquid formic acid to Cu(111) is estimated to be Eadh = 0.271 J/m2. These values can be used to quantify the solvent effects of these species on the local surface reaction environment. The calorimetrically measured heats of adsorption versus coverage are reported here for acetonitrile on Pt(111) at 100 K and 180 K, n-¬decane adsorption on Pt(111) at 150 K, azulene adsorption on Pt(111) at 150 K, and for both the molecular and dissociative adsorption of formic acid on clean and oxygen-precovered Cu(111). In combination with previously reported experimental results and DFT simulations of these systems, a number of important fundamental insights are drawn. The analysis of the n-decane heats of adsorption in comparison to a previous TPD study of shorter linear alkanes extends the observed trends to larger species such as n-decane that desorb irreversibly. Namely, we report that the adsorption energy increases nearly proportionally to carbon number, and the adhesion energy remains nearly constant (for a given surface). Naphthalene and azulene are of particular interest as representative molecules for the regular structure of graphene and the most common defect found in graphene sheets, respectively. Therefore the study of their adsorption energetics can inform experimental and computational systems involving graphene more broadly. Comparison of the heats of adsorption for azulene on Pt(111) first presented here with previous results for naphthalene and DFT simulations of both show that azulene binds significantly stronger to Pt(111) (by ~100 kJ/mol) than its isomer naphthalene. We show that DFT accurately predicts the adsorption energy of azulene but overestimates the binding energy of naphthalene, indicating that DFT is not accurately modeling the energy differences between these two systems. We report here the dissociative adsorption of formic acid on oxygen-precovered Cu(111), which results in the formation of adsorbed bidentate formate and gaseous water at 240 K. Formic acid and formate are common intermediates in a variety of reactions on late transition metals, ranging from well-established industrial reactions to emergent clean energy technologies. From the heats of this dissociative adsorption reaction, we extract a bond enthalpy of bidentate formate to Cu(111) of 335 kJ/mol, and an enthalpy of formation of bidentate formate on Cu(111) of -465 kJ/mol. We show that these enthalpies are slightly greater than those on Ni(111) (by ~15 kJ/mol) and significantly greater than those on Pt(111) (by ~85 kJ/mol). This is in opposition to the predicted order of bond strength from DFT, where Ni is predicted to bind formate more strongly than Cu, and indicates that DFT is not accurately modeling this trend in adsorption between these three surfaces. This study also constitutes the first experimental measurement of the energetics of any adsorbed molecular fragment on any Cu surface. In comparison to previous results on Pt(111) and Ni(111) this allows for the direct comparison of a single molecular fragment on all three surfaces for the first time. This forms a suite of key experimental benchmarks for improving the energy accuracy of computational models like DFT, as well as crucial fundamental insights into trends and observed differences in catalysis on late-transition metal surfaces. Lastly, we report a detailed kinetics study of the aqueous-phase hydrogenation of phenol and benzaldehyde on Pt, Pd, and Rh using small-scale thermal and electrocatalytic reactors. These molecules represent common intermediates in the process of breaking down biomass and converting its constituents into biofuels and other value-added chemicals. This work shows that the observed catalytic behavior is well fit by a Langmuir-Hinshelwood mechanism with competitive adsorption (organic versus hydrogen adsorption) on terrace, or (111)-like, sites. Additionally, we report that adsorbed benzaldehyde inhibits the formation of a bulk Pd-hydride whereas phenol does not, explaining the extreme differences in observed catalytic activity between these two systems. This work informs efforts to correlate molecular structure of biomass intermediates of interest with catalytic activity on late-transition metal catalysts.

Physical and Chemical Characterization of Iron/titania Model Supported Catalysts

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ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Physical and Chemical Characterization of Iron/titania Model Supported Catalysts by : Bruce John Tatarchuk

Download or read book Physical and Chemical Characterization of Iron/titania Model Supported Catalysts written by Bruce John Tatarchuk and published by . This book was released on 1981 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A HREELS Characterization of Adsorption on Oxide Supporting Pt Model Catalysts

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ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (25 download)

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Book Synopsis A HREELS Characterization of Adsorption on Oxide Supporting Pt Model Catalysts by : David A. Hensley

Download or read book A HREELS Characterization of Adsorption on Oxide Supporting Pt Model Catalysts written by David A. Hensley and published by . This book was released on 1990 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Adsorption Calorimetry Measurements of the Energetics of Catalytic Intermediates

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ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (874 download)

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Book Synopsis Adsorption Calorimetry Measurements of the Energetics of Catalytic Intermediates by : Eric M. Karp

Download or read book Adsorption Calorimetry Measurements of the Energetics of Catalytic Intermediates written by Eric M. Karp and published by . This book was released on 2012 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalysts enable chemical reactions to occur with less energy input than would be required without a catalyst, simultaneously increasing the rate and selectivity of a reaction. Thus, catalysts are important industrial materials crucial for the production of commodity chemicals and fuels. In particular, solid, heterogeneous catalysts are of great interest in the chemical industry, because the reactants and products can be easily separated from the catalyst. Much effort is dedicated to the discovery and development of new catalytic materials capable of facilitating important industrial reactions, however these materials are mainly discovered through a trial and error approach, which can be a time-consuming and expensive process. A quicker and more efficient way to develop the future generation of catalysts is to understand the fundamental energetics that control catalytic activity and selectivity and understand how those energetics depend on catalyst surface structure and composition. The most important parameters that determine the activity of a catalyst material are the bond strengths with which it binds a few key chemical intermediates and transition states. There are many computational approaches (mainly based on Density Functional Theory, DFT) that calculate these parameters and how they depend on the material. This provides a wonderful opportunity for computational screening of potential new catalytic materials that has already led to the discovery of a few new catalysts. However, prior calorimetry results suggest that even the best of these methods may not yet be accurate enough to achieve anywhere near its full potential for catalyst discovery. Unfortunately, accurate experimental values are still not available for the bond strengths of even the simplest adsorbates to catalyst materials, like -OH, -OCH3, -CH and -CH3, which are very widely recognized to be key intermediates in a broad variety of catalytic reactions used in energy and environmental technology. In this dissertation, I detail the results of experimental measurements of the energetics of these important adsorbates on Pt(111), using Single Crystal Adsorption Calorimetry (SCAC). The results provide important benchmarks for assessing the accuracy of new calculational methods based on DFT that are being designed to achieve higher energy accuracy. Thus, these experimental energies are compared to published DFT results throughout these chapters. Earlier measurements of oxygen adsorption energies on Pt(111) both from TPD and calorimetry data are reexamined also in light of our group's calorimeter calibration methods, and it is shown that a calibration error was made in that calorimetry data. We present corrected values for the calorimetric adsorption energy of oxygen on Pt(111), show that it agrees with prior TPD results, and use it to amend previously-reported energetics of adsorbed OH. Finally, SCAC results for several oxygen-containing ligands on Pt(111) which bind to the Pt through an oxygen atom are shown to follow a trend, whereby their O-Pt(111) bond strength is proportional to the strength with which these ligands bind H in gas-phase molecules, with a slope of 1.0. This trend allows the prediction of the bond strengths for other adsorbates that cannot or have not been measured. This trend is identical to one observed previously for the bond strength in organometallic complexes between metal centers and ligands. Here this trend is shown, for the first time, to also hold for metal surfaces and adsorbates bound through a single bond, and is hopefully the first step in developing trends for design rules for catalytic materials based on fundamental parameters.

Handbook Of Advanced Methods And Processes In Oxidation Catalysis: From Laboratory To Industry

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Publisher : World Scientific
ISBN 13 : 1783263342
Total Pages : 1035 pages
Book Rating : 4.7/5 (832 download)

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Book Synopsis Handbook Of Advanced Methods And Processes In Oxidation Catalysis: From Laboratory To Industry by : Daniel Duprez

Download or read book Handbook Of Advanced Methods And Processes In Oxidation Catalysis: From Laboratory To Industry written by Daniel Duprez and published by World Scientific. This book was released on 2014-07-24 with total page 1035 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive overview of the most recent developments in both total oxidation and combustion and also in selective oxidation. For each topic, fundamental aspects are paralleled with industrial applications. The book covers oxidation catalysis, one of the major areas of industrial chemistry, outlining recent achievements, current challenges and future opportunities. One distinguishing feature of the book is the selection of arguments which are emblematic of current trends in the chemical industry, such as miniaturization, use of alternative, greener oxidants, and innovative systems for pollutant abatement. Topics outlined are described in terms of both catalyst and reaction chemistry, and also reactor and process technology.

Metal and Gas Adsorption on High-surface-area Catalyst Support Materials

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ISBN 13 :
Total Pages : 195 pages
Book Rating : 4.:/5 (119 download)

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Book Synopsis Metal and Gas Adsorption on High-surface-area Catalyst Support Materials by : Wei Zhang

Download or read book Metal and Gas Adsorption on High-surface-area Catalyst Support Materials written by Wei Zhang and published by . This book was released on 2020 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Along with the increase in the world population and global economy, the world primary energy consumption is also growing year by year, which in turn has brought about energy shortage and global warming. Developing renewable energy and increasing its total fraction in the world energy portfolio is one of the strategies to tackle the energy and environmental hurdles. The forward progression can be seen in that 14.8% of the increase in primary energy in 2017 was provided by renewable energy (including biofuels), which grew rapidly driven by robust growth in both wind and solar power. However, the total fraction of world energy portfolio from all renewables is expected to amount to just 8% according to the report published by National Research Council in 2008 and fossil fuels will be a major part of the world primary energy portfolio for the next few decades to come. Therefore, accelerating the pace of improvement in energy productivity (i.e., the amount of energy needed to produce a unit of output), especially the utilization of fossil fuels, becomes an urgent task. In order to complete this task, this dissertation brings two strategies into attention, (1) developing highly active, selective, and thermodynamically stable heterogeneous catalysts for the chemicals and energy industries and (2) developing and applying porous adsorbent materials for the capture of CO2 and other toxic gases and for the storage and utilization of cleaner, high-energy-density, and lower-carbon fuels such as hydrogen and methane. Heterogeneous catalysis has been at the center of the chemicals and energy industries since more than 90% of chemical manufacturing processes utilize catalysts. Late transition metal nanoparticles supported on high area oxide surfaces are the key ingredients of many catalysts and electrocatalysts with numerous applications in the energy, chemical, and environmental industries. The catalytic activity and selectivity of these catalysts often varies dramatically with the size and shape of the metal nanoparticles, and with the support materials. In many cases, the supported metal nanoparticles are rendered inactive due to particle sintering (i.e., coarsening into fewer, larger particles), which also depends strongly on the particle size and support materials. These properties have been proven to be closely correlated with the strength of bonding of the metal atom and nanoparticles to the support surface. To clarify structure–activity relationships in such catalysts and their sintering kinetics, our group has been measuring the strength of the interaction between metal nanoparticles and the support surfaces using metal vapor adsorption calorimetry. Chapter 2 describes the standard procedure and experimental setup for metal vapor adsorption calorimetry and equilibrium adsorption isotherm (EAI). The metal vapor adsorption calorimeter described in Section 2.1 has been applied to drop-cast films of metal–organic frameworks (MOFs) NU-1000 described in Chapter 3. The Brunauer–Emmett–Teller (BET) system described in Section 2.2 has been used to measure equilibrium adsorption isotherms for many small gases on NU-100 in Chapter 6. A Zr-based metal–organic framework (MOF) NU-1000 as a heterogeneous catalyst support onto which transition metal nanoparticles can be deposited is introduced in Chapter 3. The nature and energy of the reactions between Ca vapor and the internal surfaces of the NU-1000 have been studied by adsorption microcalorimetry, low energy He+ ion scattering spectroscopy (LEIS), X-ray photoelectron spectroscopy (XPS), and Kohn−Sham density functional theory (DFT). Chapter 4 introduces a novel calorimeter design to study metal vapor adsorption calorimetry on surfaces of nanomaterials that are deposited from liquid solutions, as is typical when preparing industrial catalyst materials. It uses a LiTaO3 crystal for heat detection, which has a Curie point of 893 K, thus theoretically allowing samples to be heated up to ~890 K to clean before use. Its capability has been demonstrated by measuring the bond energies of Ag vapor onto the clean surfaces of high-surface-area TiO2 powdered support materials. Mixed or binary metal oxides (i.e., oxides with two metal elements) are often used as supports in catalysis with considerable improvement on various aspects of catalyst performance. Chapter 5 proves that we can measure adsorption energies, using the new metal vapor adsorption calorimeter introduced in Chapter 4, on any atomically smooth well-ordered mixed-oxide surface and demonstrates that thin Langmuir-Blodgett (LB) films of layered perovskite nanosheets provide a powerful new approach to study surface chemistry on single-crystal mixed-oxide surfaces. A shift away from coal and oil into cleaner, high-energy-density, and lower-carbon fuels such as hydrogen and methane, is considered as another strategy to increase energy efficiency and alleviate greenhouse effect. While hydrogen and methane have so many ubiquitous merits, the biggest challenge for large-scale transportation and utilization is to develop a safe, lightweight, and economical gas storage technique. The Zr-based MOF NU-1000 is a particularly interesting adsorbent material for gas storage and separation because it is water- and temperature-stable, has a high BET surface area and large pore volumes that allow NU-1000 to efficiently trap various gas molecules inside its framework. Its application as a storage media for gas molecules depends on the adsorption capacity and selectivity for the adsorbates of interest. As such, Chapter 6 reports the combined experimental and theoretical study of small gases adsorption on NU-1000, which make NU-1000 perhaps the best understood MOF in terms of gas adsorption properties and serve as a prototype system for studying the surface chemistry of MOFs in general, thus guiding most applications on MOFs. To sum up, this dissertation provides deeper and systematic understandings of metal and gas adsorption on high-surface-area catalyst support materials, in the fields of heterogeneous catalysis and gas storage and separation relevant to energy and environmental industries. Here, I want to emphasize the importance of the new metal adsorption calorimeter introduced in Chapter 4. To clarify the structure–activity relationships in supported metal nanoparticle catalysts and their sintering kinetics, researchers have adopted a model catalysts approach whereby structurally well-defined samples are prepared by vapor deposition of the metal onto single-crystal oxide surfaces, which encounters the well-known “materials gap” with respect to real industrial catalysts. To bridge this materials gap, this calorimeter allows one to measure the strength of metal atom bonding and the adhesion energy of metal nanoparticles to clean surfaces of technologically relevant catalyst support materials. This opens up new opportunities for discovering better support materials and for basic scientific study of structure / function relationships with respect to metal / support bond energies.

Catalyst Characterization Science

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ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.:/5 (44 download)

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Book Synopsis Catalyst Characterization Science by : Marvin L. Deviney

Download or read book Catalyst Characterization Science written by Marvin L. Deviney and published by . This book was released on 1985 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlights the rapid evolution of the surface science of catalysts. Focuses on multi-technique strategies for studying catalytic reactions and catalytic materials. Discusses new developments in electron microscopy, laser-induced desorption, magnetic methods, and new vibrational characterization techniques.

Calorimetry and Thermal Methods in Catalysis

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Publisher : Springer
ISBN 13 : 9783662519264
Total Pages : 0 pages
Book Rating : 4.5/5 (192 download)

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Book Synopsis Calorimetry and Thermal Methods in Catalysis by : Aline Auroux

Download or read book Calorimetry and Thermal Methods in Catalysis written by Aline Auroux and published by Springer. This book was released on 2016-08-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is about calorimetry and thermal analysis methods, alone or linked to other techniques, as applied to the characterization of catalysts, supports and adsorbents, and to the study of catalytic reactions in various domains: air and wastewater treatment, clean and renewable energies, refining of hydrocarbons, green chemistry, hydrogen production and storage. The book is intended to fill the gap between the basic thermodynamic and kinetics concepts acquired by students during their academic formation, and the use of experimental techniques such as thermal analysis and calorimetry to answer practical questions. Moreover, it supplies insights into the various thermal and calorimetric methods which can be employed in studies aimed at characterizing the physico-chemical properties of solid adsorbents, supports and catalysts, and the processes related to the adsorption desorption phenomena of the reactants and/or products of catalytic reactions. The book also covers the basic concepts for physico-chemical comprehension of the relevant phenomena. Thermodynamic and kinetic aspects of the catalytic reactions can be fruitfully investigated by means of thermal analysis and calorimetric methods, in order to better understand the sequence of the elemental steps in the catalysed reaction. So the fundamental theory behind the various thermal analysis and calorimetric techniques and methods also are illustrated.

Supported Catalysts and Their Applications

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Publisher : Royal Society of Chemistry
ISBN 13 : 1847551963
Total Pages : 282 pages
Book Rating : 4.8/5 (475 download)

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Book Synopsis Supported Catalysts and Their Applications by : David C Sherrington

Download or read book Supported Catalysts and Their Applications written by David C Sherrington and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need to improve both the efficiency and environmental acceptability of industrial processes is driving the development of heterogeneous catalysts across the chemical industry, including commodity, specialty and fine chemicals and in pharmaceuticals and agrochemicals. Drawing on international research, Supported Catalysts and their Applications discusses aspects of the design, synthesis and application of solid supported reagents and catalysts, including supported reagents for multi-step organic synthesis; selectivity in oxidation catalysis; mesoporous molecular sieve catalysts; and the use of Zeolite Beta in organic reactions. In addition, the two discrete areas of heterogeneous catalysis (inorganic oxide materials and polymer-based catalysts) that were developing in parallel are now shown to be converging, which will be of great benefit to the whole field. Providing a snapshot of the state-of-the-art in this fast-moving field, this book will be welcomed by industrialists and researchers, particularly in the agrochemicals and pharmaceuticals industries.

Computational Catalysis

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Publisher : Royal Society of Chemistry
ISBN 13 : 1849734518
Total Pages : 277 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis Computational Catalysis by : Aravind Asthagiri

Download or read book Computational Catalysis written by Aravind Asthagiri and published by Royal Society of Chemistry. This book was released on 2014 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive review of the methods and approaches being adopted to push forward the boundaries of computational catalysis.

Catalytic Hydrogenation

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Publisher : Elsevier
ISBN 13 : 0080960618
Total Pages : 705 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Catalytic Hydrogenation by : L. Cervený

Download or read book Catalytic Hydrogenation written by L. Cervený and published by Elsevier. This book was released on 1986-08-01 with total page 705 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collection of contributions in this volume presents the most up-to-date findings in catalytic hydrogenation. The individual chapters have been written by 36 top specialists each of whom has achieved a remarkable depth of coverage when dealing with his particular topic. In addition to detailed treatment of the most recent problems connected with catalytic hydrogenations, the book also contains a number of previously unpublished results obtained either by the authors themselves or within the organizations to which they are affiliated.Because of its topical and original character, the book provides a wealth of information which will be invaluable not only to researchers and technicians dealing with hydrogenation, but also to all those concerned with homogeneous and heterogeneous catalysis, organic technology, petrochemistry and chemical engineering.

Chemical Abstracts

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ISBN 13 :
Total Pages : 2726 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Chemical Abstracts by :

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2726 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics Briefs

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ISBN 13 :
Total Pages : 1542 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1989 with total page 1542 pages. Available in PDF, EPUB and Kindle. Book excerpt: