Packed Column Sfc
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Packed Column Sfc
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Author : T A Berger
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Packed Column Sfc written by T A Berger and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Science categories.
Packed Column SFC is the third title to be published in this series and has been produced as a result of the dramatic re-emergence, in the last three years, of packed column instrumentation. This has led to a redefinition of the technique and an urgent need for a practical guide that deals with its subtleties. This book fulfils that need and deals exclusively with packed column SFC. It places the emphasis on understanding the underlying chemistry in order to perform rapid, systematic optimizations and provides many practical tips to help the new user avoid problems unique to SFC. It also proposes a detailed scheme for method development and provides lists of prioritized guidelines. The book clears up some of the confusion that surrounds the analytical use of supercritical fluids and assists the user in understanding the power and utility of this technique. Detailed chapters cover the most promising new application areas for packed column SFC, which are often overlooked in the mainstream chromatography literature. Like the other books in this popular series, Packed Column SFC will prove an invaluable guide and is essential reading for graduates, postgraduates and researchers with interests in pharmaceuticals, agricultural chemistry, small polar drug molecules, chiral analysis, environmental chemistry, and chromatography/instrumentation.
Supercritical Fluid Chromatography With Patked Columns
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Author : Klaus Anton
language : en
Publisher: CRC Press
Release Date : 1997-09-19
Supercritical Fluid Chromatography With Patked Columns written by Klaus Anton and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-09-19 with Science categories.
From the analytical to industrial preparative scale, this work provides a praxis-oriented overview of packed column supercritical fluid chromatography. It discusses and evaluates established applications and techniques, up-to-date and promising developments, and commercial instrumentation devices for use in industry. The book also reveals possibilities for problem solving and future innovations.
Carbon Dioxide Recovery And Utilization
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Author : M. Aresta
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Carbon Dioxide Recovery And Utilization written by M. Aresta 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 2013-06-29 with Science categories.
Carbon Dioxide Recovery and Utilization is a complete and informative resource on the carbon dioxide sources and market at the European Union level, with reference to the world situation. The book covers the following themes: - Sources of carbon dioxide and their purity, - Market of carbon dioxide and its uses, - Separation techniques of carbon dioxide from flue gases, - Analysis of the potential of each technique and application, - Basic science and technology of supercritical CO2, - Reactions in supercritical CO2 and its use as reactive solvent, - Utilization of CO2 in the synthesis of chemicals with low energy input, - Conversion of CO2 into fuels: existing techniques, - Dry reforming of methane, - Assessment of the use of carbon dioxide for the synthesis of methanol. This book is unique in providing integrated information and a perspective on innovative technologies for the use of carbon dioxide. The book is suitable for use as a textbook for courses in chemical engineering and chemistry. It is also of great interest as a general reference for those involved with technologies for avoiding carbon dioxide production and for economists. This is an invaluable reference for specialists on synthetic chemistry, gas separation, supercritical fluids, carbon dioxide marketing, renewable energy and sustainable development. In addition, it will be useful for those working in the chemical industry and for policy makers for carbon dioxide mitigation, innovative technologies, carbon recycling, and power generation.
Supercritical Fluid Extraction And Its Use In Chromatographic Sample Preparation
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Author : S.A. Westwood
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Supercritical Fluid Extraction And Its Use In Chromatographic Sample Preparation written by S.A. Westwood 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.
by Professor D. E. Games, Mass Spectrometry Research Unit, University College of Swansea Sample preparation can be viewed as occupying a Cinderella role in analytical science. However, the quality of sample preparation plays a key role in high In the past decade, there has been quality analysis and deserves higher stature. considerable interest in the use of supercritical fluid extraction (SFE) as an alternative to conventional procedures for the preparation of samples for ana lysis. The driving force for this development is the need for automated, sim pler, faster, non-destructive and selective methods for extraction, preferably using non-toxic extraction media which are easily disposed of. Utilization of supercritical fluids for extraction fulfils these requirements because of their unique physical chemical properties and usually low toxicity. Selectivity can be achieved by suitable selection of pressure (density), temperature and modi fier conditions which enable solvating power to be varied. The high diffusivity of supercritical fluids provides rapid sample penetration and extraction. Use of fluids with low critical temperatures enables extraction to be conducted under mild thermal conditions ensuring that thermally labile compounds do not decompose. The technique can be used off-line, and the extracts analysed by appropriate techniques, or it can be used on-line, by coupling with a variety of chromatographic techniques. These can then, if necessary, be coupled fur ther with spectroscopic techniques, such as Fourier transform infrared, ultra violet or mass spectrometry, to provide specific identification or structural information.
Microbore Column Chromatography
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Author : F. J. Yang
language : en
Publisher: CRC Press
Release Date : 2020-08-26
Microbore Column Chromatography written by F. J. Yang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-26 with Science categories.
This book describes the various aspects of microbore column chromatography. It provides readers with an in-depth understanding of the supercritical fluid chromatography and microbore high-performance liquid chromatography.
Supercritical Fluid Chromatography
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Author : Gérard Rossé
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2018-12-17
Supercritical Fluid Chromatography written by Gérard Rossé and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-17 with Science categories.
Supercritical Fluid Chromatography (SFC) provides a timely overview of SFC application areas which were unimaginable just a decade ago. This two-volume series opens with an overview of the history and expectant future of SFC and continues with recent applications in the pharmaceutical industry and other fascinating areas of science. SFC has found its place in the pharmaceutical industry with an increasing body of applications for chiral and achiral molecules in both the research and development phases of the drug discovery process. As illustrated in this two-volume series, the current interest in SFC extends well beyond the pharmaceutical industry. Chapters encompassing applications for polar and non-polar mixtures of importance are covering widely disparate areas in substance abuse, natural products including cannabinoids, bioactive lipids, flavor and fragrance. With its broad balance and coverage, this two-volume book constitutes a unique educational platform to students and scientists for many years to come. The major objective of this book editions is to inspire and stimulate readers to continue exploring the possibilities of exploiting supercritical fluids as a particular media for analysis, purifications and synthesis
Analytical Supercritical Fluid Extraction Techniques
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Author : E.D. Ramsey
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Analytical Supercritical Fluid Extraction Techniques written by E.D. Ramsey 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.
During the past decade supercritical fluid extration (SFE) has attracted considerable attention as a sample preparation procedure in analytical chemistry. The successful implementation of this technique can lead to improved sample throughput, more efficient recovery of analytes, cleaner extracts, economic replacement of halogenated solvents and a high level of automation, compared to conventional sample preparation procedures. This book provides an overview of basic principles of SFE as well as in-depth reviews of both on- and off-line SFE methods. The on-line coupling of SFE with both chromatographic and spectroscopics techniques has been the subject of a great deal of research effort and is dealt with in detail. Newer developments, such as off-line SFE of solid and liquid matrices, are starting to attract a great deal of interest, and the coverage of these areas will prove of particular value to the analytical chemist. The international team of authors has illustrated these topics with many `state-of-the-art' applications, and each chapter provides a comprehensive list of references. For the convenience of the reader, an appendix which contains pressure conversion scales and supercritical fluid carbon dioxide density tables appears at the end of the book. The volume's extensive coverage of both on-line and off-line extraction will be particularly useful to analytical chemists, in a wide range of environments, seeking to develop high quality, simple and robust SFE methods.
Practical Supercritical Fluid Chromatography And Extraction
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Author : Thomas Caudell
language : en
Publisher: Routledge
Release Date : 2018-05-08
Practical Supercritical Fluid Chromatography And Extraction written by Thomas Caudell and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-08 with Science categories.
An exploration of fundamental as well as practical aspects of supercritical fluid chromatography and extraction. It addresses topics such as: packed columns in SFC; detection in SFC; supercritical fluid chromatography/mass spectroscopy; and evaporative light scattering detection in SFC.
Analytical Separation Science
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Author : Bob W J Pirok
language : en
Publisher: Royal Society of Chemistry
Release Date : 2025-06-13
Analytical Separation Science written by Bob W J Pirok and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-13 with Science categories.
There is a pervasive need for analytical separations in many fields of science and in many different industries. Analytical measurements are vital to understand processes and materials, to develop or improve products and to protect the health of individuals and entire ecosystems. Separations are needed in many situations because most samples are (complex) mixtures. Thus, scientists in academia and industry need analytical separations. This book teaches (almost) all the important aspects of analytical separation science to students and practicing analysts at various points in their careers. For those new to separation science, it features basic modules in which fundamental concepts and analytical practice are described. Master modules provide more in-depth treatments intended for graduate students. Advanced modules bring the reader to the current frontiers of separation science and encourage further reading. Emphasis is on the main analytical separation techniques of gas chromatography, liquid chromatography and capillary electrophoresis, but due attention is paid to a number of other methods and to sample preparation. Knowledge on statistics and chemometrics is provided, so that separation scientists can obtain relevant information from analytical data. Finally, the book describes how a sound understanding can be used to successfully develop optimal separation methods.
Advances In Chromatography
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Author : J. Calvin Giddings
language : en
Publisher: CRC Press
Release Date : 1989-06-28
Advances In Chromatography written by J. Calvin Giddings and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-06-28 with Science categories.
The Advances in Chromatography series provides the most up-to-date information on a wide range of developments in chromatographic methods and applications. This is Volume 30 and looks at Selectivity and Retention, originally published in 1989.