Supercritical Fluid Extraction
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Supercritical Fluid Extraction
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Author : Mark McHugh
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Supercritical Fluid Extraction written by Mark McHugh and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
Supercritical Fluid Extraction is a technique in which CO2 is used under extremely high pressure to separate solution (e.g., removing caffeine from coffee). Separations is basic to all process industries and supercritical fluid extraction is a specific type which is receiving a high level of attention. The book will combine basic fundamentals with industrial applications. The second edition has been expanded and updated and includes new chapters on chromatography and food processing. "...this is an excellent book which is both instructive and amusing to read. Its true value is neatly summarised in one of the closing sentences: 'We have supplied you with the guidelines and criteria which you can now apply when considering supercritical fluids for your own needs.'' - Chemistry in Britain, February 1995
Supercritical Fluid Extraction
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Author : Mark A. McHugh
language : en
Publisher: Butterworth-Heinemann
Release Date : 1986
Supercritical Fluid Extraction written by Mark A. McHugh and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Law categories.
Supercritical Fluid Extraction is a technique in which CO2 is used under extremely high pressure to separate solutions. Separations is basic to all process industries & supercritical fluid extraction is a specific type which is receiving a high level of attention, The book will combine basic fundamentals with industrial applications.
Introduction To Supercritical Fluid Extraction
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Author : Larry T. Taylor
language : en
Publisher:
Release Date : 1995
Introduction To Supercritical Fluid Extraction written by Larry T. Taylor and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Supercritical fluid extraction categories.
Analytical Supercritical Fluid Extraction
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Author : Maria D. Luque de Castro
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Analytical Supercritical Fluid Extraction written by Maria D. Luque de Castro 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.
Recent advances in analytical chemistry have turned it into a virtually unrecognizable science compared to a few decades ago, when it lagged behind other sciences and techniques. However, advances in analytical science have been far from universal: while innovations in instrumentation and data acquisition and processing systems have reached unprecedented levels thanks to parallel breakthroughs in computer science and chemo metrics, progress in preliminary operations has been much slower despite their importance to analytical results. Thus, such clear trends in analytical process development as automation and miniaturization have not reached preliminary operations to the same extent, even though this area is pro bably in the greatest need. Improvement in preliminary operations is thus an urgent goal of analytical chemistry on the verge of the twenty first century. Increased R&D endeavours and manufacture of commercially available automatic equipment for implementation of the wide variety of operations that separate the uncollected, unmeasured, untreated sample from the signal measuring step are thus crucial on account of the wide variability of such operations, which precludes development of all-purpose equipment, and the complexity of some, particularly relating to solid samples. Supercritical fluid extraction opens up interesting prospects in this context and is no doubt an effective approach to automatioI1 and mini aturization in the preliminary steps of the analytical process. The dramatic developments achieved in its short life are atypical in many respects.
Supercritical Fluid Extraction Of Nutraceuticals And Bioactive Compounds
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Author : Jose L. Martinez
language : en
Publisher: CRC Press
Release Date : 2007-11-28
Supercritical Fluid Extraction Of Nutraceuticals And Bioactive Compounds written by Jose L. Martinez and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-28 with Science categories.
Enhanced concern for the quality and safety of food products, increased preference for natural products, and stricter regulations on the residual level of solvents, all contribute to the growing use of supercritical fluid technology as a primary alternative for the extraction, fractionation, and isolation of active ingredients. As a solvent-free p
Supercritical Fluid Extraction
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Author : Jason Lindy
language : en
Publisher:
Release Date : 2014-01-12
Supercritical Fluid Extraction written by Jason Lindy and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-12 with Supercritical fluid extraction categories.
The technology of application of fluids in the supercritical state is a viable option and a high quality scientific method for obtaining materials, insulation, and extractions among other situations in which it may be applied yielding a high quality material. Due to its wide range of application, it has been extensively used to investigate different raw materials focusing on obtaining high quality products and applicability in various industrial segments. Its use has been mentioned in several studies as a high-quality and efficient technology for obtaining high-value added products. This book discusses the technology used in supercritical fluid extraction, as well as its applications and limitations.
Analysis With Supercritical Fluids Extraction And Chromatography
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Author : Bernd Wenclawiak
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Analysis With Supercritical Fluids Extraction And Chromatography written by Bernd Wenclawiak 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.
The use of supercritical fluids in analytical chemistry is still grow ing. More and more analysts are discovering the favorable advan tages for a number of applications. Especially supercritical fluid extraction (SFE) has attracted a lot of interest in recent years due to its simplicity. Supercritical fluid chromatography (SFC) has become better established and the development of this technique has been accelerated by the many applications with capillary col umns which have been published in the literature. At first SFC equipment was based on instruments commonly used for liquid chromatography, and the first commercial in struments were derived from this technology. However, capillary columns can be much more easily interfaced to gas chromatogra phy equipment especially to the detectors commonly used for Oc. Many stationary phases both for packed micro columns and capillary columns have been designed for SFC purposes extending this technology to LC and OC. The most common fluid applied in SFC and SFE is carbon dioxide. The advantages of supercritical CO , such as having dif 2 fusivity like a gas and solvating power depending on temperature and pressure, are also valid for other fluids and modified fluids. Both properties are valuable for sample extraction and extraction selectivity.
Supercritical Fluid Technology In Oil And Lipid Chemistry
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Author : Jerry W. King
language : en
Publisher: The American Oil Chemists Society
Release Date : 1996
Supercritical Fluid Technology In Oil And Lipid Chemistry written by Jerry W. King and has been published by The American Oil Chemists Society this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Science categories.
Thermodynamics of supercritical fluids with respect to lipid-containing systems; Solubility measurement of lipid constituents in supercritical fluids; Supercritical fluid extraction of oilseeds/lipids in natural products; Supercritical fractionation of lipids; Oilseed solubility and extraction modeling; Modeling of the supercritical fluid extraction rate of oilseeds; Design and economic analysis of supercritical fluid extraction processes; Supercritical fluid extraction and fractionation of fish oils; Supercritical fluid extraction of egg lipids; Supercritical fluid extraction of Cocoa and Cocoa products; Superctitical CO2 extraction of meat products and edible animal fats for cholesterol reduction; Supercritical fluid extraction of algae; Effect of supercritical fluids on residual meals and protein functionality; Treatment of food materials with supercritical carbon dioxide; Enzymatic synthesis in supercritical fluids; Basic principles and the role of supercritical fluid chromatography in lipid analysis; Supercritical fluid chromatography for the analysis of oleochemicals; Supercritical fluid chromatography of trace components in oils and fats; Analytical supercritical fluid extraction for oil and lipid analysis.
Supercritical Fluid Extraction And Chromatography
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Author : Bonnie A. Charpentier
language : en
Publisher:
Release Date : 1998
Supercritical Fluid Extraction And Chromatography written by Bonnie A. Charpentier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
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.