N-Heterocyclic Carbenes in Organocatalysis

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Publisher : John Wiley & Sons
ISBN 13 : 3527809058
Total Pages : 440 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis N-Heterocyclic Carbenes in Organocatalysis by : Akkattu T. Biju

Download or read book N-Heterocyclic Carbenes in Organocatalysis written by Akkattu T. Biju and published by John Wiley & Sons. This book was released on 2019-01-07 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizing the emerging field of N-heterocyclic carbenes used in organocatalysis, this is an excellent overview of the synthesis and applications of NHCs focusing on carbon-carbon and carbon-heteroatom bond formation. Alongside comprehensive coverage of the synthesis, characteristics and applications, this handbook and ready reference also includes chapters on NHCs for polymerization reactions and natural product synthesis.

Isotope Tracers in Catchment Hydrology

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Author :
Publisher : Elsevier
ISBN 13 : 008092915X
Total Pages : 870 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Isotope Tracers in Catchment Hydrology by : C. Kendall

Download or read book Isotope Tracers in Catchment Hydrology written by C. Kendall and published by Elsevier. This book was released on 2012-12-02 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents a new "earth systems" approach to catchments that encompasses the physical and biogeochemical interactions that control the hydrology and biogeochemistry of the system. The text provides a comprehensive treatment of the fundamentals of catchment hydrology, principles of isotope geochemistry, and the isotope variability in the hydrologic cycle -- but the main focus of the book is on case studies in isotope hydrology and isotope geochemistry that explore the applications of isotope techniques for investigating modern environmental problems. Isotope Tracers in Catchment Hydrology is the first synthesis of physical hydrology and isotope geochemistry with catchment focus, and is a valuable reference for professionals and students alike in the fields of hydrology, hydrochemistry, and environmental science. This important interdisciplinary text provides extensive guidelines for the application of isotope techniques for all investigatores facing the challenge of protecting precious water, soil, and ecological resources from the ever-increasing problems associated with population growth and environmental change, including those from urban development and agricultural land uses.

Separation of Isotopes of Biogenic Elements in Two-phase Systems

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Publisher : Elsevier
ISBN 13 : 0080468098
Total Pages : 317 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Separation of Isotopes of Biogenic Elements in Two-phase Systems by : Boris Mikhailovich Andreev

Download or read book Separation of Isotopes of Biogenic Elements in Two-phase Systems written by Boris Mikhailovich Andreev and published by Elsevier. This book was released on 2006-12-01 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Separation of Isotopes of Biogenic Elements provides a detailed overview of this area of research covering all aspects from the value of isotope effects to their practical use (equilibrium single-stage isotope effect - kinetics and mass transfer – multiplication of the single-stage isotope separation factor - technological peculiarity of processes) with the purpose of extraction from the natural mixture of the enriched and highly concentrated isotopes. In contrast to traditional books on the theory of isotope separation, the theoretical part of the book describes separation in two-phase processes in counter-flow columns. The experimental part of the book presents systematic analysis of specialists in the field of isotope separation in counter-flow columns. This book will be of interest to scientists, engineers and technical workers engaged in isotope separation processes and isotope application in nuclear physics, medicine, agro-chemistry, biology and other areas. This book may also be used in teaching theory and practical aspects in courses on physical chemistry and Isotope separation of light elements by physicochemical methods.* summarises current state of isotope research, especially biogenic elements* covering all aspects from the value of isotope effects to their practical use* of interest to scientists, engineers and technical workers engaged in isotope separation processes and isotope application

Tritium Isotope Separation

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Publisher : CRC Press
ISBN 13 : 9780849343223
Total Pages : 330 pages
Book Rating : 4.3/5 (432 download)

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Book Synopsis Tritium Isotope Separation by : Gheorghe Vasaru

Download or read book Tritium Isotope Separation written by Gheorghe Vasaru and published by CRC Press. This book was released on 1993-03-25 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tritium Isotope Separation is the first book to present a current overview of the separation processes for tritium isotopes. The book consists of two parts. Part I explores the sources of tritium and the evolution of the world's tritium inventory. Part II describes the processes and plants used for tritium isotope separation, enrichment methods for tritium for analytical purposes, methods for recovering and enriching tritium from nuclear and thermonuclear plants, and the laser method. The book in general emphasizes applications, performance, characterization, laboratory experiments, pilot plants and industrial production, reliability, and cost. An author index, subject index, list of acronyms and abbreviations, and glossary have been included to make the book an even more valuable reference. Tritium Isotope Separation will be an essential book for all nuclear energy engineers, nuclear physicists, and others working with various aspects of isotope separation science.

Preparation of Compounds Labeled with Tritium and Carbon-14

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 9780470743430
Total Pages : 682 pages
Book Rating : 4.7/5 (434 download)

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Book Synopsis Preparation of Compounds Labeled with Tritium and Carbon-14 by : Rolf Voges

Download or read book Preparation of Compounds Labeled with Tritium and Carbon-14 written by Rolf Voges and published by John Wiley & Sons. This book was released on 2009-03-12 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compounds labeled with carbon-14 and tritium are indispensable tools for research in biomedical sciences, discovery and development of pharmaceuticals and agrochemicals. Preparation of Compounds Labeled with Tritium and Carbon-14 is a comprehensive, authoritative and up-to-date discussion of the strategies, synthetic approaches, reactions techniques, and resources for the preparation of compounds labeled with either of these isotopes. A large number of examples are presented for the use of isotopic sources and building blocks in the preparation of labeled target compounds, illustrating the range of possibilities for embedding isotopic labels in selected moieties of complex structures. Topics include: Formulation of synthetic strategies for preparing labeled compounds Isotope exchange methods and synthetic alternatives for preparing tritiated compounds In-depth discussion of carbon-14 building blocks and their utility in synthesis Preparation of enantiomerically pure isotopically labeled compounds Applications of biotransformations Preparation of Compounds Labeled with Tritium and Carbon-14 is an essential guide to the specialist strategies and tactics used by chemists to prepare compounds tagged with theradioactive atoms carbon-14 and tritium.

Encyclopedia of Geochemistry

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Publisher : Springer Science & Business Media
ISBN 13 : 0412755009
Total Pages : 677 pages
Book Rating : 4.4/5 (127 download)

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Book Synopsis Encyclopedia of Geochemistry by : C.P. Marshall

Download or read book Encyclopedia of Geochemistry written by C.P. Marshall and published by Springer Science & Business Media. This book was released on 1999-07-31 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a complete and authoritative reference text on an evolving field. Over 200 international scientists have written over 340 separate topics on different aspects of geochemistry including organics, trace elements, isotopes, high and low temperature geochemistry, and ore deposits, to name just a few.

C-1 Building Blocks in Organic Synthesis

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Publisher :
ISBN 13 : 9783131707710
Total Pages : 610 pages
Book Rating : 4.7/5 (77 download)

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Book Synopsis C-1 Building Blocks in Organic Synthesis by : Piet W. N. M. van Leeuwen

Download or read book C-1 Building Blocks in Organic Synthesis written by Piet W. N. M. van Leeuwen and published by . This book was released on 2014-03-12 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an organic chemistry reference work, focusing on reactions that add a C-1 unit to a substrate.

Introduction to Nuclear Techniques in Agronomy and Plant Biology

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Author :
Publisher : Pergamon
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Introduction to Nuclear Techniques in Agronomy and Plant Biology by : Peter B. Vose

Download or read book Introduction to Nuclear Techniques in Agronomy and Plant Biology written by Peter B. Vose and published by Pergamon. This book was released on 1980 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature of isotopes and radiation; Nuclear reactions; Working with radioisotopes; Detection systems and instrumentation; Radioassay; Radioisotopes and tracer principles; Stable isotopes as tracers; Mainly the use of 15N. Activation analysis for biological samples; X-ray fluorescence spectrography for plants and soils; Autoradiography; Isotopes in soils studies; isotopic tracers in field experimentation; Nuclear techniques in plant science; Nuclear techniques for soil water; Radiation and other induced mutation in plant breeding.

Safe Handling of Tritium

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Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Safe Handling of Tritium by : International Atomic Energy Agency

Download or read book Safe Handling of Tritium written by International Atomic Energy Agency and published by . This book was released on 1991 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains information on the dosimetry and monitoring of tritium, the use of protective clothing for work with tritium, safe practices in tritium handling laboratories and details of tritium compatible materials. The information has been compiled from experience in the various applications of tritium and should represent valuable source material to all users of tritium, including those involved in fusion R&D.

Isotope Effects In Chemistry and Biology

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Publisher : CRC Press
ISBN 13 : 1420028022
Total Pages : 1092 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Isotope Effects In Chemistry and Biology by : Amnon Kohen

Download or read book Isotope Effects In Chemistry and Biology written by Amnon Kohen and published by CRC Press. This book was released on 2005-11-01 with total page 1092 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of isotope effects has expanded exponentially in the last decade, and researchers are finding isotopes increasingly useful in their studies. Bringing literature on the subject up to date, Isotope Effects in Chemistry and Biology covers current principles, methods, and a broad range of applications of isotope effects in the physical, biolo

Cobalt Catalysis in Organic Synthesis

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Publisher : John Wiley & Sons
ISBN 13 : 3527344500
Total Pages : 480 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Cobalt Catalysis in Organic Synthesis by : Marko Hapke

Download or read book Cobalt Catalysis in Organic Synthesis written by Marko Hapke and published by John Wiley & Sons. This book was released on 2020-04-06 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a much-needed account of the formidable "cobalt rush" in organic synthesis and catalysis Over the past few decades, cobalt has turned into one of the most promising metals for use in catalytic reactions, with important applications in the efficient and selective synthesis of natural products, pharmaceuticals, and new materials. Cobalt Catalysis in Organic Synthesis: Methods and Reactions provides a unique overview of cobalt-catalysed and -mediated reactions applied in modern organic synthesis. It covers a broad range of homogeneous reactions, like cobalt-catalysed hydrogenation, hydrofunctionalization, cycloaddition reactions, C-H functionalization, as well as radical and biomimetic reactions. First comprehensive book on this rapidly evolving research area Covers a broad range of homogeneous reactions, such as C-H activation, cross-coupling, synthesis of heterocyclic compounds (Pauson-Khand), and more Chapters on low-valent cobalt complexes as catalysts in coupling reactions, and enantioselective cobalt-catalyzed transformations are also included Can be used as a supplementary reader in courses of advanced organic synthesis and organometallic chemistry Cobalt Catalysis in Organic Synthesis is an ideal book for graduates and researchers in academia and industry working in the field of synthetic organic chemistry, catalysis, organometallic chemistry, and natural product synthesis.

Isotopes In Heterogeneous Catalysis

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Publisher : World Scientific
ISBN 13 : 1783260157
Total Pages : 306 pages
Book Rating : 4.7/5 (832 download)

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Book Synopsis Isotopes In Heterogeneous Catalysis by : Justin S J Hargreaves

Download or read book Isotopes In Heterogeneous Catalysis written by Justin S J Hargreaves and published by World Scientific. This book was released on 2006-04-11 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to review the current, state-of-the-art application of isotopic methods to the field of heterogeneous catalysis. Isotopic studies are arguably the ultimate technique in in situ methods for heterogeneous catalysis. In this review volume, chapters have been contributed by experts in the field and the coverage includes both the application of specific isotopes — Deuterium, Tritium, Carbon-14, Sulfur-35 and Oxygen-18 - as well as isotopic techniques — determination of surface mobility, steady state transient isotope kinetic analysis, and positron emission profiling.

Handbook of Nuclear Chemistry

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Publisher : Springer Science & Business Media
ISBN 13 : 144190719X
Total Pages : 3762 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Handbook of Nuclear Chemistry by : Attila Vértes

Download or read book Handbook of Nuclear Chemistry written by Attila Vértes and published by Springer Science & Business Media. This book was released on 2010-12-10 with total page 3762 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised and extended 6 volume handbook set is the most comprehensive and voluminous reference work of its kind in the field of nuclear chemistry. The Handbook set covers all of the chemical aspects of nuclear science starting from the physical basics and including such diverse areas as the chemistry of transactinides and exotic atoms as well as radioactive waste management and radiopharmaceutical chemistry relevant to nuclear medicine. The nuclear methods of the investigation of chemical structure also receive ample space and attention. The international team of authors consists of scores of world-renowned experts - nuclear chemists, radiopharmaceutical chemists and physicists - from Europe, USA, and Asia. The Handbook set is an invaluable reference for nuclear scientists, biologists, chemists, physicists, physicians practicing nuclear medicine, graduate students and teachers - virtually all who are involved in the chemical and radiopharmaceutical aspects of nuclear science. The Handbook set also provides further reading via the rich selection of references.

Stable Isotope Geochemistry

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 1501508741
Total Pages : 676 pages
Book Rating : 4.5/5 (15 download)

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Book Synopsis Stable Isotope Geochemistry by : John W. Valley

Download or read book Stable Isotope Geochemistry written by John W. Valley and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 43 of Reviews in Mineralogy and Geochemistry follows the 1986 Reviews in Mineralogy (Vol. 16) in approach but reflects significant changes in the field of Stable Isotope Geochemistry. In terms of new technology, new sub-disciplines, and numbers of researchers, the field has changed more in the past decade than in any other since that of its birth. Unlike the 1986 volume, which was restricted to high temperature fields, this book covers a wider range of disciplines. However, it would not be possible to fit a comprehensive review into a single volume. Our goal is to provide state-of-the-art reviews in chosen subjects that have emerged or advanced greatly since 1986. This volume was prepared for Short Course on Stable Isotope Geochemistry presented November 2-4, 2001 in conjunction with the annual meetings of the Geological Society of America in Boston, Massachusetts.

Nuclear Science Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1288 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 1976 with total page 1288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Using Geochemical Data

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Publisher : Cambridge University Press
ISBN 13 : 1108803822
Total Pages : 359 pages
Book Rating : 4.1/5 (88 download)

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Book Synopsis Using Geochemical Data by : Hugh Rollinson

Download or read book Using Geochemical Data written by Hugh Rollinson and published by Cambridge University Press. This book was released on 2021-05-06 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is a complete rewrite, and expansion of Hugh Rollinson's highly successful 1993 book Using Geochemical Data: Evaluation, Presentation, Interpretation. Rollinson and Pease's new book covers the explosion in geochemical thinking over the past three decades, as new instruments and techniques have come online. It provides a comprehensive overview of how modern geochemical data are used in the understanding of geological and petrological processes. It covers major element, trace element, and radiogenic and stable isotope geochemistry. It explains the potential of many geochemical techniques, provides examples of their application, and emphasizes how to interpret the resulting data. Additional topics covered include the critical statistical analysis of geochemical data, current geochemical techniques, effective display of geochemical data, and the application of data in problem solving and identifying petrogenetic processes within a geological context. It will be invaluable for all graduate students, researchers, and professionals using geochemical techniques.

Oxygen in the Solar System

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 1501508504
Total Pages : 620 pages
Book Rating : 4.5/5 (15 download)

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Book Synopsis Oxygen in the Solar System by : Glenn J. MacPherson

Download or read book Oxygen in the Solar System written by Glenn J. MacPherson and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 68 of Reviews in Mineralogy and Geochemistry reviews Oxygen in the Solar System, an element that is so critically important in so many ways to planetary science. The book is based on three open workshops: Oxygen in the Terrestrial Planets, held in Santa Fe, NM July 20-23, 2004; Oxygen in Asteroids and Meteorites, held in Flagstaff, AZ June 2-3, 2005; and Oxygen in Earliest Solar System Materials and Processes (and including the outer planets and comets), held in Gatlinburg, TN September 19-22, 2005. As a consequence of the cross-cutting approach, the final book spans a wide range of fields relating to oxygen, from the stellar nucleosynthesis of oxygen, to its occurrence in the interstellar medium, to the oxidation and isotopic record preserved in 4.56 Ga grains formed at the Solar System's birth, to its abundance and speciation in planets large and small, to its role in the petrologic and physical evolution of the terrestrial planets. Contents: Introduction Oxygen isotopes in the early Solar System - A historical perspective Abundance, notation, and fractionation of light stable isotopes Nucleosynthesis and chemical evolution of oxygen Oxygen in the interstellar medium Oxygen in the Sun Redox conditions in the solar nebula: observational, experimental, and theoretical constraints Oxygen isotopes of chondritic components Mass-independent oxygen isotope variation in the solar nebula Oxygen and other volatiles in the giant planets and their satellites Oxygen in comets and interplanetary dust particles Oxygen and asteroids Oxygen isotopes in asteroidal materials Oxygen isotopic composition and chemical correlations in meteorites and the terrestrial planets Record of low-temperature alteration in asteroids The oxygen cycle of the terrestrial planets: insights into the processing and history of oxygen in surface environments Redox conditions on small bodies, the Moon and Mars Terrestrial oxygen isotope variations and their implications for planetary lithospheres Basalts as probes of planetary interior redox state Rheological consequences of redox state