Uv Visible Spectroscopy
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Uv Spectroscopy
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Author : B.J. Clark
language : en
Publisher: Springer Science & Business Media
Release Date : 1993-04-30
Uv Spectroscopy written by B.J. Clark 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 1993-04-30 with Science categories.
This book is intended as an introductory text. It starts at the very fundamentals of the interaction of light and matter and progresses through the laws of light absorption, instrumentation and standards to the newer chemometric techniques. Other chapters cover colour, structural aspects of UV spectroscopy, detection in high performace liquid chromatography and flourescence.
Uv Vis Spectroscopy And Its Applications
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Author : Heinz-Helmut Perkampus
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-08
Uv Vis Spectroscopy And Its Applications written by Heinz-Helmut Perkampus 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 2013-03-08 with Science categories.
UV-VIS spectroscopy is one of the oldest methods in molecular spectroscopy. The definitive formulation of the Bouguer-Lambert Beer law in 1852 created the basis for the quantitative evaluation of absorption measurements at an early date. This led firstly to colorimetry, then to photometry and finally to spectrophotometry. This evolution ran parallel with the development of detectors for measuring light intensities, i.e. from the human eye via the photo element and photocell, to the photomultiplier and from the photo graphic plate to the present silicon-diode detector both of which allow simultaneous measurement of the complete spectrum. With the development of quantum chemistry, increasing atten tion was paid to the correlation between light absorption and the structure of matter with the result that in recent decades a number of excellent discussions of the theory of electronic spectroscopy (UV-VIS and luminescence sp,~ctroscopy) have been published. Consequently, this extremely ivteresting aspect of molecular spec troscopy has dominated the teaching of the subject both in my own lectures and those of others. However, it is often overlooked that, in addition to the theory, applications of spectroscopic methods are of particular interest to scientists. For this reason, a lecture series about electronic spectroscopy given in the Institute for Physical Chemistry at the Heinrich-Heine-University in Dusseldorf was supplemented by one about "UV-VIS spectroscopy and its applications". This formed the basis of the present book.
Ultraviolet And Visible Spectroscopy
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Author : Michael J. K. Thomas
language : en
Publisher: John Wiley & Sons
Release Date : 1996-12-09
Ultraviolet And Visible Spectroscopy written by Michael J. K. Thomas 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 1996-12-09 with Science categories.
This book provides a low-level introduction to the fundamentals and practical aspects of ultraviolet/visible spectroscopy, the most commonly used and versatile techniques in analytical chemistry. The second edition includes chapters on the increasingly used new derivative techniques, as well as new examples and applications taken from industry and the academic literature. Easily accesible to the novice. Includes self-assessment questions with responses and numerous examples.
Ultraviolet Visible Spectrophotometry In Pharmaceutical Analysis
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Author : S. Gorog
language : en
Publisher: CRC Press
Release Date : 2018-01-10
Ultraviolet Visible Spectrophotometry In Pharmaceutical Analysis written by S. Gorog and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-10 with Science categories.
This book provides an overview of the state of the art in pharmaceutical applications of UV-VIS spectroscopy. This book presents the fundamentals for the beginner and, for the expert, discusses both qualitative and quantitative analysis problems. Several chapters focus on the determination of drugs in various matrices, the coupling of chromatographic and spectrophotometric methods, and the problems associated with the use of chemical reactions prior to spectrophotometric measurements. The final chapter provides a survey of the spectrophotometric determination of the main families of drugs, emphasizing the achievements of the last decade.
Uv Visible Spectrophotometry Of Water And Wastewater
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Author : Olivier Thomas
language : en
Publisher: Elsevier
Release Date : 2007-04-13
Uv Visible Spectrophotometry Of Water And Wastewater written by Olivier Thomas and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-13 with Science categories.
UV-Visible Spectrophotometry of Water and Wastewater is the first book dedicated to the use of UV spectrophotometry for water and wastewater quality monitoring. Using practical examples the reader is shown how this technique can be a source of new methods of characterization and measurement. Easy and fast to run, this simple and robust analytical technique must be considered as one of the best ways to obtain a quantitative estimation of specific or aggregate parameters (eg. Nitrate, TOC), and simultaneously qualitative information on the global composition of water and its variation. * First electronic library of UV-spectra providing data readily available for researchers and users * Provides a theoretical basis for further research in the field of spectra exploitation * Contains helpful practical applications
Uv Visible Spectroscopy
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Author : Ujjwal Sahoo
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012-07
Uv Visible Spectroscopy written by Ujjwal Sahoo and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07 with categories.
Ultraviolet-visible spectroscopy or ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. This means it uses light in the visible and adjacent (near-UV and near-infrared (NIR)) ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum, molecules undergo electronic transitions. This technique is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.
Practical Absorption Spectrometry
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Author : C. Knowles
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Practical Absorption Spectrometry written by C. Knowles 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 2013-03-09 with Science categories.
The inspiration for this volume lies in Edisbury's Practical Hints for Absorption Spectrometry which was published 17 years ago. Dr Edisbury was a founding member of the Photoelectric Spectrometry Group, served as its first Secretary and edited the Bulletin for many years. His wisdom, humour and pragmatism was evident in early meetings of the Group and in the first issues of the Bulletin, and these qualities were distilled in the writing of Practical Hints. In 1977, the Committee of the Group, which by then had been re-named The UV Spectrometry Group, decided to make use of the expertise available amongst the members of the Group in writing some monographs on the practice of UV and visible spectrometry. Working parties were set up which formulated and produced the first two volumes of the series on Standards in Absorption Spectrometry and Standards in Fluorescence Spectrometry. The success of these volumes lead the present Committee of the Group to set up a new Working Party in 1981 to plan a modern version of Edisbury's book. The idea really caught fire' at the first meeting of the Working Party, when ideas sufficient to fill ten vol umes were put forward. We would not pretend to emulate Edisbury's unique style, but hoped to produce a readable book for the newcomer to UV -visible absorption spectrometry, and perhaps to improve the technique of more experienced users.
Ultraviolet And Visible Spectroscopy
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Author : Michael J. K. Thomas
language : en
Publisher:
Release Date : 1996
Ultraviolet And Visible Spectroscopy written by Michael J. K. Thomas and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Analytical chemistry categories.
Uv Visible Spectrophotometry Of Water And Wastewater
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Author : Olivier Thomas
language : en
Publisher: Elsevier
Release Date : 2017-06-14
Uv Visible Spectrophotometry Of Water And Wastewater written by Olivier Thomas and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-14 with Science categories.
UV-Visible Spectrophotometry of Water and Wastewater, Second Edition, represents an update to the first book dedicated to the use of UV spectrophotometry for water and wastewater quality monitoring. Using practical examples, the book illustrates how this technique can be a source of new methods of characterization and measurement. Easy and fast to run, this simple and robust analytical technique must be considered as one of the best ways to obtain a quantitative estimation of specific or aggregate parameters (e.g., Nitrate, TOC) and simultaneously qualitative information on the global composition of water and its variation. This second edition presents the current methods and applications for water quality monitoring based on UV spectra, including the most recent works and developments. After the introduction of the basics for UV spectrophotometry understanding, the applications of UV measurement are presented, both from the family of chemicals and water quality parameters and from the type of water. Writing from years of experience in the development and applications of UV systems and from scientific and technical works, the authors provide several useful examples showing the great interest of UV spectrophotometry for water quality monitoring. At the end of the book, the UV spectra library of the first edition is updated with dozens of new chemicals of interest. Adds dozens of new chemicals of interest to the first library of UV-spectra dedicated to water, providing data readily available for researchers and users Includes new sections on data integrity and security, UV estimation of classes of compounds, UV and turbidity, drinking water, pollution tracking, high frequency monitoring, disinfection by products assessment, pesticides, pharmaceuticals, and more Provides a theoretical basis for further research in the field of spectra exploitation Contains helpful practical applications of this quick, simple, and inexpensive technique
Ultraviolet Visible Spectrophotometry In Pharmaceutical Analysis
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Author : S. Gorog
language : en
Publisher: CRC Press
Release Date : 2017-12-08
Ultraviolet Visible Spectrophotometry In Pharmaceutical Analysis written by S. Gorog and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-08 with categories.
This book provides an overview of the state of the art in pharmaceutical applications of UV-VIS spectroscopy. This book presents the fundamentals for the beginner and, for the expert, discusses both qualitative and quantitative analysis problems. Several chapters focus on the determination of drugs in various matrices, the coupling of chromatographic and spectrophotometric methods, and the problems associated with the use of chemical reactions prior to spectrophotometric measurements. The final chapter provides a survey of the spectrophotometric determination of the main families of drugs, emphasizing the achievements of the last decade.