Interfacial Catalysis
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Interfacial Catalysis
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Author : Alexander G. Volkov
language : en
Publisher: CRC Press
Release Date : 2002-12-12
Interfacial Catalysis written by Alexander G. Volkov and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-12-12 with Science categories.
A comprehensive volume on interfacial catalysis, this book includes contributions from an international group of specialists in chemistry, environmental science, informatics, physiology, nuclear energy, and physics. The editor has organized the material into the main topics of fundamental characteristics, phase transfer catalysis, reversed micelles
Surface And Interfacial Organometallic Chemistry And Catalysis
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Author : C. Copéret
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-11-03
Surface And Interfacial Organometallic Chemistry And Catalysis written by C. Copéret and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-03 with Science categories.
With contributions by numerous experts
Interfacial Enzyme Kinetics
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Author : Otto G. Berg
language : en
Publisher: Wiley
Release Date : 2002-02-15
Interfacial Enzyme Kinetics written by Otto G. Berg and has been published by Wiley this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-02-15 with Science categories.
A vast number of biochemical reactions are catalysed by molecules fixed to the surface of membranes (or other biological structures) with molecules in the surrounding solution. The study of the mechanisms at these "Biointerfaces" are becoming increasingly important for the understanding of biological catalysts, such as enzymes. This project is the first book to deal with the physical and chemical principles of an emerging field of science, for which the authors have set the ground-work. * The first book to deal with this newly emerging area. * Concentrates on the chemical and physical foundation of enzyme catalysis * Key area for the deeper understanding of biocatalytic processes * Examples for proteins and nucleic acids, two central areas of biochemical and bioorganic research
Interfacial Phenomena In Electrocatalysis
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Author : Constantinos G. Vayenas
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-04-02
Interfacial Phenomena In Electrocatalysis written by Constantinos G. Vayenas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-02 with Science categories.
This volume analyzes and summarizes recent developments and breakthroughs in several key interfacial electrochemical systems in fuel cell electrocatatalysis. The chapters are written by internationally recognized experts or rising stars in electrocatatalysis addressing both the fundamental and practical aspects of several emerging key electrochemical technologies.
The Interfacial Catalysis Of Phospholipase A2
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Author : Andreas Georg Plückthun
language : en
Publisher:
Release Date : 1983
The Interfacial Catalysis Of Phospholipase A2 written by Andreas Georg Plückthun and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Catalysis categories.
Fundamentals Of Electrocatalyst Materials And Interfacial Characterization
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Author : Nicolas Alonso-Vante
language : en
Publisher: John Wiley & Sons
Release Date : 2019-02-26
Fundamentals Of Electrocatalyst Materials And Interfacial Characterization written by Nicolas Alonso-Vante and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-26 with Technology & Engineering categories.
This book addresses some essential topics in the science of energy converting devices emphasizing recent aspects of nano-derived materials in the application for the protection of the environment, storage, and energy conversion. The aim, therefore, is to provide the basic background knowledge. The electron transfer process and structure of the electric double layer and the interaction of species with surfaces and the interaction, reinforced by DFT theory for the current and incoming generation of fuel cell scientists to study the interaction of the catalytic centers with their supports. The chief focus of the chapters is on materials based on precious and non-precious centers for the hydrogen electrode, the oxygen electrode, energy storage, and in remediation applications, where the common issue is the rate-determining step in multi-electron charge transfer processes in electrocatalysis. These approaches are used in a large extent in science and technology, so that each chapter demonstrates the connection of electrochemistry, in addition to chemistry, with different areas, namely, surface science, biochemistry, chemical engineering, and chemical physics.
Colloid And Interface Science V3
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Author : Milton Kerker
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Colloid And Interface Science V3 written by Milton Kerker and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Colloid and Interface Science, Volume III: Adsorption, Catalysis, Solid Surfaces, Wetting, Surface Tension, and Water covers the proceedings of the International Conference on Colloids and Surfaces, held in San Juan, Puerto Rico on June 21-25, 1976. The conference is sponsored jointly by the Division of Colloid and Surface Chemistry of the American Chemical Society and the International Union of Pure and Applied Chemistry in celebration of the 50th Anniversary of the Division and the 50th Colloid and Surface Science Symposium. This volume contains 56 chapters that cover the subjects of adsorption, catalysis, solid surfaces, wetting, surface tension, and water. Other topics discussed include chemisorption; analytical methods for surface analysis; reaction kinetics; polymeric colloid systems; hydrogel-water interface; and the effect of various parameters, such as temperature and pressure. The concluding chapters explore surface and interfacial tension measurement, capillarity, thermal expansion of water, and heat capacity of vicinal water.
Interfacial Phenomena In Electrocatalysis
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Author : Costas G Vayenas
language : en
Publisher: Springer
Release Date : 2011-04-06
Interfacial Phenomena In Electrocatalysis written by Costas G Vayenas and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-06 with Science categories.
This volume analyzes and summarizes recent developments and breakthroughs in several key interfacial electrochemical systems in fuel cell electrocatatalysis. The chapters are written by internationally recognized experts or rising stars in electrocatatalysis addressing both the fundamental and practical aspects of several emerging key electrochemical technologies.
Synthesis Characterization And Catalytic Properties Of Interfacial Sites On Supported Metal Catalysis
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Author : Insoo Ro
language : en
Publisher:
Release Date : 2017
Synthesis Characterization And Catalytic Properties Of Interfacial Sites On Supported Metal Catalysis written by Insoo Ro and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Previous studies have shown that the type of support and the addition of promoting materials can influence the catalytic activity and selectivity due to the formation of interfacial sites. However, the nature of the active sites and the reaction mechanisms governing these catalytic reactions are not known in detail. This is primarily because the synthesis of catalysts by traditional methods produces a wide distribution of metal particle sizes and compositions, impeding the accurate assessment on the nature of the surface, the active sites, and the catalytic behavior. Accordingly, this thesis presents the new synthetic route developed to prepare bimetallic nanoparticles with controlled particle size and interfacial sites to achieve an effective link between characterizations and reactivity. This thesis also focuses on elucidating catalytic active sites with well-defined catalysts by developing approaches to estimate the concentrations and intrinsic activity of monometallic and interfacial sites. In Chapter 3, we discuss the synthesis of well-defined Cu catalysts synthesized by controlled surface reactions (CSR) and atomic layer deposition (ALD) methods containing varying amounts of zirconia for the selective conversion of ethanol to ethyl acetate and for methanol synthesis. We found that the dominant active sites for the production of acetaldehyde are monometallic Cu, while Cu-ZrO2 interfacial sites are necessary for the dehydrogenative coupling reaction between ethanol and acetaldehyde to produce ethyl acetate and the effective synthesis of methanol from CO2 and H2. In addition, we quantified the concentration of Cu and Cu-ZrO2 interfacial sites using a combination of sub-ambient CO Fourier transform infrared spectroscopy and reactive N2O chemisorption measurements. In Chapter 4, we prepared the supported Pt catalysts with different Mo contents by the CSR method for the reverse water gas shift (RWGS) reaction under dark and visible light illumination conditions. We demonstrated that Pt-MoOx interface formation and photoexcitation by visible light irradiation increase the catalytic activity for the RWGS reaction by alleviating CO poisoning on Pt surface. In Chapter 5, we showed that the deposition of Mo onto Au nanoparticles by the CSR method occurs preferentially on under-coordinated Au sites using reactivity measurements, CO FTIR studies, Raman spectroscopy, and X-ray absorption spectroscopy (XAS). Correlations of RWGS reactivity with changes in FTIR spectra for samples containing varying amounts of Mo indicate that interfacial sites are an order of magnitude more active than Au sites for RWGS under dark and visible light illumination conditions. In Chapter 6, we showed that the formation of Pt-FexOy interfaces by the CSR method increases the catalytic activity for the hydrogenation of carbonyl groups and CO oxidation. The presence of Pt-FexOy interfacial sites may enhance the catalytic activity by stabilization of the adsorbed reactive intermediates through bonding with C=O groups for carbonyl groups hydrogenation. The enhanced activity over Pt1Fex/SiO2 catalysts for CO oxidation compared to Pt/SiO2 can be associated with a lower energy barrier for O2 adsorption and activation over Pt-FexOy interfacial sites. We conclude with a discussion of future directions.
Interfacial Phenomena In Apolar Media
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Author : Eicke
language : en
Publisher: CRC Press
Release Date : 1986-11-10
Interfacial Phenomena In Apolar Media written by Eicke and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-11-10 with Science categories.
This book gives practical, on-the-job guidance as well as detailed theoretical background on a wide range of occurrences including hydrophobic foams, adsorption of surfactants/polymers on solids from nonpolar media and lubrication. Extensive end of chapter references enumerate the most relevant and current publications on the topics discussed. Providing over 130 instructive figures, more than 100 equations and useful graphs and diagrams.