Download or read book Ultraviolet Visible Spectrophotometry in Pharmaceutical Analysis written by S. Gorog and published by CRC Press. This book was released on 2018-01-10 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Ultraviolet Visible Spectrophotometry in Pharmaceutical Analysis written by S. Gorog and published by CRC Press. This book was released on 2018-01-10 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book UV VIS Spectroscopy and Its Applications written by Heinz-Helmut Perkampus and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Ultraviolet Visible Spectrophotometry in Pharmaceutical Analysis written by S. Gorog and published by CRC Press. This book was released on 2017-12-08 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book UV Spectroscopy written by B.J. Clark and published by Springer Science & Business Media. This book was released on 1993-04-30 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book UV visible Spectrophotometry of Water and Wastewater written by Olivier Thomas and published by Elsevier. This book was released on 2007-04-13 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book ULTRAVIOLET AND VISIBLE SPECTROSCOPY 2ND ED SET PRICE OF 34 BOOKS written by Michael Thomas and published by John Wiley & Sons. This book was released on 2008-09-23 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. It also includes self-assessment questions with responses and numerous examples.· Quantitative Methodology· Spectroscopic· Determinations· Derivative Spectroscopy· Qualitative Analysis and Structural Relationships· Self-Assessment Questions and Responses · Units of Measurement
Download or read book Ultraviolet Visible Spectrophotometry in Pharmaceutical Analysis written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analytical Absorption Spectrophotometry in the Visible and Ultraviolet written by L. Sommer and published by Elsevier. This book was released on 2012-12-02 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the existence of many competitive analytical techniques, molecular absorption spectrophotometry still remains very popular in practice, particularly in biochemical, clinical, organic, agricultural, food and environmental analyses. This is due mainly to the inherent ease and relative simplicity of spectrophotometric procedures and the availability of reliable and highly-automated instruments. Moreover, the method and its instrumentation has recently undergone considerable development resulting in some new special approaches of spectrophotometry in the ultraviolet (UV) and visible (VIS) regions.Although there are a number of comprehensive textbooks dealing with UV/VIS spectrophotometry, they tend to describe historical aspects or contain collections of detailed procedures for the determination of analytes and do not reflect sufficiently the present state of the method and stage of development reached. This book provides a concise survey of the actual state-of-the-art of UV/VIS spectrophotometry.Special attention has been paid to problems with the Bouguer-Lambert-Beer law, absorption spectra, present trends in instrumentation, errors in spectrophotometry, evaluation of analyte concentration and calibration, optimization procedures, multicomponent analysis, differential spectrophotometries, problem of blanks, derivative and dual-wavelength spectrophotometry, spectrophotometric titration, the strong relations between complex formation and spectrophotometry, spectrophotometric investigation of complex equilibria and stoichiometry or automation in spectrophotometry. The significance of spectrophotometry in connection with liquid-liquid extraction, reaction kinetics, trace analysis, environmental and clinical analysis is also covered.The text is supported by tables and figures, and numerous references are provided for each topic treated. The book is written for all those who use UV/VIS spectrophotometry in the laboratory and will also be useful to students as supplementary reading.
Download or read book Practical Absorption Spectrometry written by C. Knowles and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Ultraviolet Spectroscopy And Uv Lasers written by Prabhakar Misra and published by CRC Press. This book was released on 2002-02-25 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a complete and thorough examination of advances in the instrumentation, evaluation, and implementation of UV technology for reliable and efficient data acquisition and analysis. It provides real-world applications in expanding fields such as chemical physics, plasma science, photolithography, laser spectroscopy, astronomy and a
Download or read book UV Visible Spectrophotometry of Water and Wastewater written by Olivier Thomas and published by Elsevier. This book was released on 2017-06-14 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book UV Visible Spectrophotometry of Waters and Soils written by Olivier Thomas and published by Elsevier. This book was released on 2022-05-13 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: UV-Visible Spectrophotometry of Waters and Soils, Third Edition presents the latest information on the use of UV spectrophotometry for environmental 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 is 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 waters and soils. This third edition presents current methods and applications for water quality monitoring, including recent works and developments. Writing from years of experience in the development and applications of UV systems and from scientific and technical works, the book's authors provide several useful examples that show the great interest of UV spectrophotometry for water and soil monitoring. At the end of the book, the UV spectra library of previous editions is updated with new chemicals of interest. Broadens coverage from previous editions, including soils and sediments for the first time Includes all new chapters on natural water and high frequency monitoring, agricultural soils, natural soils, and sediments, as well as updates in all other chapters Provides a theoretical basis for further research in the field of spectra exploitation Contains practical applications of this quick, simple and inexpensive technique
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1964 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uv Visible Spectroscopy written by Ujjwal Sahoo and published by LAP Lambert Academic Publishing. This book was released on 2012-07 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Practical Pharmaceutical Chemistry written by A. H. Beckett and published by A&C Black. This book was released on 1988-01-01 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Fourth Edition has been thoroughly revised and updated to take account of international developments in pharaceutical chemistry and to maintain the position of Practical Pharmaceutical Chemistry as the leading University textbook in the field of pharaceutical analysis and quality control. Part 2 deals with physical techniques of analysis for more advanced courses. It gives a broad coverage of the most widely used techniques in quantative chromatography. The treatmentof spectroscopy and radiopharmaceuticals has also been increased. Thre are additional chapters on the contribution and role of physical methods of analysis in the various stages of drug development; and a series of workshop-style exercises, illustrating the application of spectroscopic techniques in structural elucidation and verification of identity. Users of the two volumes will welcome the internationalisation of the text, with examples based on drugs and dosage forms that are widespread and in commun use in human medicine in Britain, continental Europe and North America. Additionally there is some reference to veterinary pharmaceuticals where they provide appropriate examples.
Download or read book A Quick Guide For Wielding Ultra violet Spectrometer written by Yogesh Upadhyay and published by LAP Lambert Academic Publishing. This book was released on 2014-04 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultraviolet- visible absorption spectrophotometry is still increasingly finding its way in pharmaceutical analysis worldwide. With the advancement in this method, it achieves precision and accuracy in analysis of active pharmaceutical ingredients (API) as well as commercial dosage forms. This illustrative guide is divided into two sections i.e. qualification and quantification. Qualification includes comparative calibration procedures as per difference Pharmacopoeias with various reference materials, comparative validation parameters and procedures as per different guidelines, optimum conditions for spectrophotometric measurement and factors affecting absorption. On the other hand quantification includes procedures and approaches for analyzing the pharmaceutical substance via different spectrophotometric methods including various derivative spectrophotometric and chemo-metric techniques.
