Energy Transfer Processes In Polynuclear Lanthanide Complexes
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Energy Transfer Processes In Polynuclear Lanthanide Complexes
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Author : Shun Omagari
language : en
Publisher: Springer
Release Date : 2019-01-17
Energy Transfer Processes In Polynuclear Lanthanide Complexes written by Shun Omagari and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-17 with Science categories.
This book describes the luminescence mechanism of polynuclear lanthanide complexes, focusing on energy transfer processes using a combination of experimental and theoretical approaches. Lanthanide complexes show intense luminescence from the lanthanide ion through sensitization by the organic ligands. The high chromaticity of the emission and the long lifetimes of the complexes are particularly attractive for applications such as organic light-emitting diodes and bioprobes. Polynuclear lanthanide complexes (coordination polymers and clusters) have attracted considerable interest for functionalization by energy transfer between lanthanide ions. At the same time, such extra processes complicate the luminescence mechanism, hindering the rational design of functional polynuclear lanthanide complexes. Firstly, the book explains the principle of the theoretical methods, and then describes the concentration-quenching mechanism in coordination polymers. It also examines the effect of intrinsic spin–orbit coupling arising from lanthanide ions on the ligand-to-lanthanide energy transfer efficiency and the mechanism of back energy transfer (the opposite of sensitizing energy transfer) in lanthanide clusters. This sets the stage for the final topic: the suppression of back energy transfer by energy transfer between lanthanide ions in lanthanide clusters, which is of critical importance, showing that the lanthanide clusters can be considered a new generation of functional and efficient luminescent material and could also provide a breakthrough in lanthanide photophysics.
Theory And Application Of Rare Earth Materials
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Author : Changzhen Wang
language : en
Publisher: Springer Nature
Release Date : 2023-05-18
Theory And Application Of Rare Earth Materials written by Changzhen Wang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-18 with Technology & Engineering categories.
This book starts with a theoretical introduction of the rare earth materials, and it subsequently analyzes the essential characteristics of these materials from elements, compounds to physical chemistry and metal materials, etc. Under the supplementary explanation of experimental data and results, the research is gradually guided into the multi-domain application scene. Through extensive analyses, this book displays comprehensively the distinguished values of the rare earth materials and the theoretical, empirical, and practical significance of rare earth materials is unraveled. It also covers an exhaustive review of 17 rare earth elements, their characteristics, and more possibilities in physical chemistry, functional materials, metallurgy, composites and engineering, and their prospects in production and technical applications. In-depth account of the whole spectrum of rare earth material research makes this book a unique reference to academic researchers, students, and engineers.
Luminescence Of Lanthanide Ions In Coordination Compounds And Nanomaterials
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Author : Ana de Bettencourt-Dias
language : en
Publisher: John Wiley & Sons
Release Date : 2014-11-17
Luminescence Of Lanthanide Ions In Coordination Compounds And Nanomaterials written by Ana de Bettencourt-Dias 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 2014-11-17 with Science categories.
This comprehensive book presents the theoretical principles, current applications and latest research developments in the field of luminescent lanthanide complexes; a rapidly developing area of research which is attracting increasing interest amongst the scientific community. Luminescence of Lanthanide Ions in Coordination Compounds and Nanomaterials begins with an introduction to the basic theoretical and practical aspects of lanthanide ion luminescence, and the spectroscopic techniques used to evaluate the efficiency of luminescence. Subsequent chapters introduce a variety of different applications including: • Circularly polarized luminescence • Luminescence bioimaging with lanthanide complexes • Two-photon absorption of lanthanide complexes • Chemosensors • Upconversion luminescence • Excitation spectroscopy • Heterometallic complexes containing lanthanides Each chapter presents a detailed introduction to the application, followed by a description of experimental techniques specific to the area and an extensive review of recent literature. This book is a valuable introduction to the literature for scientists new to the field, as well as providing the more experienced researcher with a comprehensive resource covering the most relevant information in the field; a ‘one stop shop’ for all key references.
Lanthanide Luminescence
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Author : Pekka Hänninen
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-06-21
Lanthanide Luminescence written by Pekka Hänninen 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 2011-06-21 with Science categories.
Lanthanides have fascinated scientists for more than two centuries now, and since efficient separation techniques were established roughly 50 years ago, they have increasingly found their way into industrial exploitation and our everyday lives. Numerous applications are based on their unique luminescent properties, which are highlighted in this volume. It presents established knowledge about the photophysical basics, relevant lanthanide probes or materials, and describes instrumentation-related aspects including chemical and physical sensors. The uses of lanthanides in bioanalysis and medicine are outlined, such as assays for in vitro diagnostics and research. All chapters were compiled by renowned scientists with a broad audience in mind, providing both beginners in the field and advanced researchers with comprehensive information on on the given subject.
Handbook On The Physics And Chemistry Of Rare Earths
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Author : Jean-Claude G. Bunzli
language : en
Publisher: Elsevier
Release Date : 2022-11-04
Handbook On The Physics And Chemistry Of Rare Earths written by Jean-Claude G. Bunzli and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-04 with Science categories.
Handbook on the Physics and Chemistry of Rare Earths: Including Actinides, Volume 62, the latest release in this continuous series that covers all aspects of rare earth science, including chemistry, life sciences, materials science and physics, presents interesting chapters on a variety of topics, with this release including sections on Lanthanide calixarene complexes and their applications, Recent developments in lanthanide-based single-molecule magnets, Rare earth permanent magnets, and the Importance of Ligand Design in Lanthanide Azamacrocyclic Complexes Relevant to Biomedical Applications. Presents up-to-date overviews and new developments in the field of rare earths, covering both their physics and chemistry Contains individual chapters that are comprehensive and broad, along with critical reviews Provides contributions from highly experienced, invited experts
Metal Containing Polymeric Systems
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Author : John E. Sheats
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Metal Containing Polymeric Systems written by John E. Sheats 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 2012-12-06 with Science categories.
Research on metal-containing polymers began in the early 1960's when several workers found that vinyl ferrocene and other vinylic transition metal u -com plexes would undergo polymerization under the same conditions as conventional organic monomers to form high polymers which incorporated a potentially reactive metal as an integral part of the polymer structures. Some of these materials could act as semi-conducters and pos sessed one or two dimensional conductivity. Thus appli cations in electronics could be visualized immediately. Other workers found that reactions used to make simple metal chelates could be used to prepare polymers if the ligands were designed properly. As interest in homo geneous catalysts developed in the late 60's and early 70's, several investigators began binding homogeneous catalysts onto polymers, where the advantage of homo geneous catalysis - known reaction mechanisms and the advantage of heterogeneous catalysis - simplicity and ease of recovery of catalysts could both be obtained. Indeed the polymer matrix itself often enhanced the selectivity of the catalyst.
Journal
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Author : American Chemical Society
language : en
Publisher:
Release Date : 2004
Journal written by American Chemical Society and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Chemistry categories.
Handbook On The Physics And Chemistry Of Rare Earths
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Author :
language : en
Publisher: Elsevier
Release Date : 2015-10-14
Handbook On The Physics And Chemistry Of Rare Earths written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-14 with Science categories.
Handbook on the Physics and Chemistry of Rare Earths is a continuing series of books covering all aspects of rare earth science, including chemistry, life sciences, materials science, and physics. The handbook emphasizes rare earth elements [Sc, Y and the lanthanides (La through Lu)] but, when relevant, information also is included about the closely related actinide elements. The individual chapters are comprehensive, broad, up-to-date critical reviews written by highly experienced invited experts. The series, which was started in 1978 by Professor Karl A. Gschneidner, Jr., combines and integrates both the fundamentals and applications of these elements and now publishes two volumes a year. Covers all aspects of rare earth science, including chemistry, life sciences, materials science, and physics. Includes contributions from highly experienced, invited experts Provides comprehensive, up-to-date critical reviews of developments in the field Combines and integrates both the fundamentals and applications of rare earth elements
Journal Of The Chemical Society
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Author :
language : en
Publisher:
Release Date : 1992
Journal Of The Chemical Society written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Chemistry categories.
Inorganic Chemical Biology
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Author : Gilles Gasser
language : en
Publisher: John Wiley & Sons
Release Date : 2014-04-14
Inorganic Chemical Biology written by Gilles Gasser 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 2014-04-14 with Science categories.
Understanding, identifying and influencing the biological systems are the primary objectives of chemical biology. From this perspective, metal complexes have always been of great assistance to chemical biologists, for example, in structural identification and purification of essential biomolecules, for visualizing cellular organelles or to inhibit specific enzymes. This inorganic side of chemical biology, which continues to receive considerable attention, is referred to as inorganic chemical biology. Inorganic Chemical Biology: Principles, Techniques and Applications provides a comprehensive overview of the current and emerging role of metal complexes in chemical biology. Throughout all of the chapters there is a strong emphasis on fundamental theoretical chemistry and experiments that have been carried out in living cells or organisms. Outlooks for the future applications of metal complexes in chemical biology are also discussed. Topics covered include: • Metal complexes as tools for structural biology • IMAC, AAS, XRF and MS as detection techniques for metals in chemical biology • Cell and organism imaging and probing DNA using metal and metal carbonyl complexes • Detection of metal ions, anions and small molecules using metal complexes • Photo-release of metal ions in living cells • Metal complexes as enzyme inhibitors and catalysts in living cells Written by a team of international experts, Inorganic Chemical Biology: Principles, Techniques and Applications is a must-have for bioinorganic, bioorganometallic and medicinal chemists as well as chemical biologists working in both academia and industry.