Helium and Hydrogen Isotope Adsorption and Separation in Metal-Organic Frameworks

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Publisher : Cuvillier Verlag
ISBN 13 : 3736983778
Total Pages : 200 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis Helium and Hydrogen Isotope Adsorption and Separation in Metal-Organic Frameworks by : Ingrid Zaiser

Download or read book Helium and Hydrogen Isotope Adsorption and Separation in Metal-Organic Frameworks written by Ingrid Zaiser and published by Cuvillier Verlag. This book was released on 2016-10-31 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The separation of isotopes has always been a challenge because of their identical size, shape and thermodynamic properties. Nowadays, the extraction of deuterium is performed e.g. by the Girdler Sulfid process or cryogenic distillation, which lead to low separation factors (below 2.5) in combination with high energy costs. The standard way to produce helium-3 is to skim it as a byproduct of the radioactive tritium decay. In this thesis, two alternative approaches have been investigated for the separation of light isotopes, Quantum Sieving and Chemical Affinity Sieving . While Quantum Sieving is based on confinement in small pores, Chemical Affinity Sieving relies on strong adsorption sites. Both methods use the mass difference of the isotopes, which is related to their zero-point energy. The microporous metal-organic frameworks are excellent candidates for studying these quantum effects due to their well-defined pore structure and the possibility to introduce strong adsorption sites directly into the framework. The samples have been exposed to an isotope mixture and the adsorbed quantity of each isotope was detected by low-temperature thermal desorption spectroscopy (TDS). The ratio of the desorbed amount of the isotopes leads directly to the selectivity (separation factor). The selectivity is determined as a function of exposure time and temperature and exhibits the highest value of 25 observed for hydrogen isotopes at temperatures well above the boiling point of liquid nitrogen.

Nuclear Science Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1044 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1970 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Graphene Oxide: Physics and Applications

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Publisher : Springer
ISBN 13 : 3662448297
Total Pages : 161 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Graphene Oxide: Physics and Applications by : Jijun Zhao

Download or read book Graphene Oxide: Physics and Applications written by Jijun Zhao and published by Springer. This book was released on 2014-10-23 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a comprehensive overview of graphene oxides (GO) from atomic structures and fundamental properties to technological applications. Atomic structural models, electronic properties, mechanical properties, optical properties, and functionalizing and compositing of GO are illustrated. Moreover, the excellent physical and chemical properties offer GO promising applications in electronic nanodevices, chemical sensors and catalyst, energy storage, and biotechnology, which are also presented in this book. Therefore, this book is of interest to researchers in physics, chemistry, materials science, and nanoscience.

Molecular Spectroscopy and Quantum Dynamics

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Publisher : Elsevier
ISBN 13 : 0128172355
Total Pages : 376 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Molecular Spectroscopy and Quantum Dynamics by : Roberto Marquardt

Download or read book Molecular Spectroscopy and Quantum Dynamics written by Roberto Marquardt and published by Elsevier. This book was released on 2020-09-18 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Spectroscopy and Quantum Dynamics, an exciting new work edited by Professors Martin Quack and Roberto Marquardt, contains comprehensive information on the current state-of-the-art experimental and theoretical methods and techniques used to unravel ultra-fast phenomena in atoms, molecules and condensed matter, along with future perspectives on the field. - Contains new insights into the quantum dynamics and spectroscopy of electronic and nuclear motion - Presents the most recent developments in the detection and interpretation of ultra-fast phenomena - Includes a discussion of the importance of these phenomena for the understanding of chemical reaction dynamics and kinetics in relation to molecular spectra and structure

Tomorrow's Energy

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Publisher : MIT Press
ISBN 13 : 9780262582216
Total Pages : 324 pages
Book Rating : 4.5/5 (822 download)

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Book Synopsis Tomorrow's Energy by : Peter Hoffmann

Download or read book Tomorrow's Energy written by Peter Hoffmann and published by MIT Press. This book was released on 2002 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: How hydrogen -- nonpolluting and easy to produce -- could become the fuel of the future.

Spectroscopy and Dynamics of Haloforms in the Gas and Condensed Phases

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Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Spectroscopy and Dynamics of Haloforms in the Gas and Condensed Phases by : Sai G. Ramesh

Download or read book Spectroscopy and Dynamics of Haloforms in the Gas and Condensed Phases written by Sai G. Ramesh and published by . This book was released on 2006 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plasmonic Catalysis

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Publisher : John Wiley & Sons
ISBN 13 : 352734750X
Total Pages : 354 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Plasmonic Catalysis by : Pedro H.C. Camargo

Download or read book Plasmonic Catalysis written by Pedro H.C. Camargo and published by John Wiley & Sons. This book was released on 2021-06-21 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore this comprehensive discussion of the foundational and advanced topics in plasmonic catalysis from two leaders in the field Plasmonic Catalysis: From Fundamentals to Applications delivers a thorough treatment of plasmonic catalysis, from its theoretical foundations to myriad applications in industry and academia. In addition to the fundamentals, the book covers the theory, properties, synthesis, and various reaction types of plasmonic catalysis. It also covers its applications in reactions including oxidation, reduction, nitrogen fixation, CO2 reduction, and more. The book characterizes plasmonic catalytic systems and describes their properties, tackling the integration of conventional methods as well as new methods able to unravel the optical, electronic, and chemical properties of these systems. It also describes the fundamentals of controlled synthesis of metal nanoparticles relevant to plasmonic catalysis, as well as practical examples thereof. Plasmonic Catalysis covers a wide variety of other practical topics in the field, including hydrogenation reactions and the harvesting of LSPR-excited charge carriers. Readers will also benefit from the inclusion of: A thorough introduction to plasmonic catalysis, a theory of plasmons for catalysis and mechanisms, as well as optical properties of plasmonic-catalytic nanostructures An exploration of the synthesis of plasmonic nanoparticles for photo and electro catalysis, as well as plasmonic catalysis towards oxidation reactions and hydrogenation reactions Discussions of plasmonic catalysis for multi-electron processes and artificial photosynthesis and N2 fixation An examination of control over reaction selectivity in plasmonic catalysis Perfect for catalytic chemists, materials scientists, photochemists, and physical chemists, Plasmonic Catalysis: From Fundamentals to Applications will also earn a place in the libraries of physicists who seek a one-stop resource to enhance their understanding of applications in plasmonic catalysis.

Mössbauer Isomer Shifts

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Publisher : Elsevier Science & Technology
ISBN 13 :
Total Pages : 976 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Mössbauer Isomer Shifts by : G. K. Shenoy

Download or read book Mössbauer Isomer Shifts written by G. K. Shenoy and published by Elsevier Science & Technology. This book was released on 1978 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Functional Metal-Organic Frameworks

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Publisher : John Wiley & Sons
ISBN 13 : 1119640431
Total Pages : 256 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Functional Metal-Organic Frameworks by : Ali Morsali

Download or read book Functional Metal-Organic Frameworks written by Ali Morsali and published by John Wiley & Sons. This book was released on 2021-01-13 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Owing to the extensive interest in construction of functional metal organic frameworks (FMOFs), this book discusses the roles of functional groups on the structure and application of metal organic frameworks (MOFs). The contents of the book are classified based on the structural and chemical properties of organic functions, in order to make readers able to compare the different effects of each function on the structure and application of the MOFs. In each chapter, the chemical properties of applied functional groups are gathered to give deeper insight into the roles of organic functions in the structure and application of MOFs. In the function-application properties, the authors discuss how a functional group can dominate the host-guest chemistry of the MOFs and how this host-guest chemistry can expand the effectiveness and efficiency of the material in different fields of applications. Finally, function-structure properties are discussed. In function-application properties, it is discussed how a functional group can affect the topology, porosity, flexibility and stability of the framework. The features of this subject are novel and are presented for the first time.

Mesoporous Zeolites

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Publisher : John Wiley & Sons
ISBN 13 : 3527335749
Total Pages : 608 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Mesoporous Zeolites by : Javier García-Martínez

Download or read book Mesoporous Zeolites written by Javier García-Martínez and published by John Wiley & Sons. This book was released on 2015-05-26 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authored by a top-level team of both academic and industrial researchers in the field, this is an up-to-date review of mesoporous zeolites. The leading experts cover novel preparation methods that allow for a purpose-oriented fine-tuning of zeolite properties, as well as the related materials, discussing the specific characterization methods and the applications in close relation to each individual preparation approach. The result is a self-contained treatment of the different classes of mesoporous zeolites. With its academic insights and practical relevance this is a comprehensive handbook for researchers in the field and related areas, as well as for developers from the chemical industry.

Calorimetry and Thermal Methods in Catalysis

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Publisher : Springer Science & Business Media
ISBN 13 : 3642119549
Total Pages : 569 pages
Book Rating : 4.6/5 (421 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 Science & Business Media. This book was released on 2013-09-18 with total page 569 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.

The Role of Topology in Materials

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Publisher :
ISBN 13 : 9783319765976
Total Pages : 297 pages
Book Rating : 4.7/5 (659 download)

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Book Synopsis The Role of Topology in Materials by : Sanju Gupta

Download or read book The Role of Topology in Materials written by Sanju Gupta and published by . This book was released on 2018 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most important advances in the class of topological materials and discusses the topological characterization, modeling and metrology of materials. Further, it addresses currently emerging characterization techniques such as optical and acoustic, vibrational spectroscopy (Brillouin, infrared, Raman), electronic, magnetic, fluorescence correlation imaging, laser lithography, small angle X-ray and neutron scattering and other techniques, including site-selective nanoprobes. The book analyzes the topological aspects to identify and quantify these effects in terms of topology metrics. The topological materials are ubiquitous and range from (i) de novo nanoscale allotropes of carbons in various forms such as nanotubes, nanorings, nanohorns, nanowalls, peapods, graphene, etc. to (ii) metallo-organic frameworks, (iii) helical gold nanotubes, (iv) Möbius conjugated polymers, (v) block co-polymers, (vi) supramolecular assemblies, to (vii) a variety of biological and soft-matter systems, e.g. foams and cellular materials, vesicles of different shapes and genera, biomimetic membranes, and filaments, (viii) topological insulators and topological superconductors, (ix) a variety of Dirac materials including Dirac and Weyl semimetals, as well as (x) knots and network structures. Topological databases and algorithms to model such materials have been also established in this book. In order to understand and properly characterize these important emergent materials, it is necessary to go far beyond the traditional paradigm of microscopic structure-property-function relationships to a paradigm that explicitly incorporates topological aspects from the outset to characterize and/or predict the physical properties and currently untapped functionalities of these advanced materials. Simulation and modeling tools including quantum chemistry, molecular dynamics, 3D visualization and tomography are also indispensable. These concepts have found applications in condensed matter physics, materials science and engineering, physical chemistry and biophysics, and the various topics covered in the book have potential applications in connection with novel synthesis techniques, sensing and catalysis. As such, the book offers a unique resource for graduate students and researchers alike.

A Practical Guide to Lightcurve Photometry and Analysis

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Publisher : Springer
ISBN 13 : 331932750X
Total Pages : 418 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis A Practical Guide to Lightcurve Photometry and Analysis by : Brian D. Warner

Download or read book A Practical Guide to Lightcurve Photometry and Analysis written by Brian D. Warner and published by Springer. This book was released on 2016-06-20 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tools for amateur astronomers who wish to go beyond CCD imaging and step into ‘serious’ science. The text offers techniques for gathering, analyzing, and publishing data, and describes joint projects in which amateurs and students can take part. Readers learn to recognize and avoid common errors in gathering photometry data, with detailed examples for analysis. Includes reviews of available software, with screen shots and useful tips.

Metal Organic Frameworks as Heterogeneous Catalysts

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Publisher : Royal Society of Chemistry
ISBN 13 : 1849735727
Total Pages : 446 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis Metal Organic Frameworks as Heterogeneous Catalysts by : Francesc X. Llabrés i Xamena

Download or read book Metal Organic Frameworks as Heterogeneous Catalysts written by Francesc X. Llabrés i Xamena and published by Royal Society of Chemistry. This book was released on 2013-07-01 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the latest research and discovery in the use of MOFs in catalysis, highlighting the extent to which these materials have been embraced by the community.

In-situ Characterization Techniques for Nanomaterials

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Publisher : Springer
ISBN 13 : 3662563223
Total Pages : 458 pages
Book Rating : 4.6/5 (625 download)

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Book Synopsis In-situ Characterization Techniques for Nanomaterials by : Challa S.S.R. Kumar

Download or read book In-situ Characterization Techniques for Nanomaterials written by Challa S.S.R. Kumar and published by Springer. This book was released on 2018-04-17 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seventh volume of a 40 volume series on nanoscience and nanotechnology, edited by the renowned scientist Challa S.S.R. Kumar. This handbook gives a comprehensive overview about In-situ Characterization Techniques for Nanomaterials. Modern applications and state-of-the-art techniques are covered and make this volume an essential reading for research scientists in academia and industry.

Infrared and Raman Spectroscopy

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Publisher : CRC Press
ISBN 13 : 9780824765262
Total Pages : 384 pages
Book Rating : 4.7/5 (652 download)

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Book Synopsis Infrared and Raman Spectroscopy by : Edward Brame

Download or read book Infrared and Raman Spectroscopy written by Edward Brame and published by CRC Press. This book was released on 1977-05-01 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Concepts and Methods of 2D Infrared Spectroscopy

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1139497073
Total Pages : 297 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Concepts and Methods of 2D Infrared Spectroscopy by : Peter Hamm

Download or read book Concepts and Methods of 2D Infrared Spectroscopy written by Peter Hamm and published by Cambridge University Press. This book was released on 2011-02-24 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2D infrared (IR) spectroscopy is a cutting-edge technique, with applications in subjects as diverse as the energy sciences, biophysics and physical chemistry. This book introduces the essential concepts of 2D IR spectroscopy step-by-step to build an intuitive and in-depth understanding of the method. This unique book introduces the mathematical formalism in a simple manner, examines the design considerations for implementing the methods in the laboratory, and contains working computer code to simulate 2D IR spectra and exercises to illustrate involved concepts. Readers will learn how to accurately interpret 2D IR spectra, design their own spectrometer and invent their own pulse sequences. It is an excellent starting point for graduate students and researchers new to this exciting field. Computer codes and answers to the exercises can be downloaded from the authors' website, available at www.cambridge.org/9781107000056.