Thin-Layer Chromatography with Flame Ionization Detection

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9400937059
Total Pages : 197 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Thin-Layer Chromatography with Flame Ionization Detection by : M. Ranny

Download or read book Thin-Layer Chromatography with Flame Ionization Detection written by M. Ranny and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin-layer chromatography (TLC) has become a common and much favoured separation technique in laboratories in widely varied fields in recent years. Much of the credit for the introduction of this technique into analytical practice at the l 2 end of the 1950s is due to E. Stahl • • This method is simple and is characterized by high separation ability and sufficient sensitivity3; however, some analysts feel that it has passed the peak in its development and will gradually be replaced by the more modem high-performance liquid chromatography (HPLC). This is undoubtedly a very important analytical technique utilizing the specific separa tion properties of a large number of sorbents and the possibility of regulating 4 the flow-rate of the mobile phase by adjusting the pressure • Standardization of the experimental conditions is simpler in HPLC than in TLC, where the activity of the sorbent and flow-rate of the eitlent in the thin layer depend markedly on the relative humidity of the laboratory atmosphere and on the composition of the gaseous phase in the elution chamber. In addition, systems for quantitative detection of the separated ~ones are better developed for HPLC than for classical TLC, where, until recently, cumbersome and often even insufficiently reproducible chemical or gravimetric analysis of the extracts of scraped-off spots or densitometry of the separated zones, located first by pyrolysis or reaction s with suitable detection agents, were the predominant determination methods .

Handbook of Thin-Layer Chromatography

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Author :
Publisher : CRC Press
ISBN 13 : 0824748662
Total Pages : 1356 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Handbook of Thin-Layer Chromatography by : Joseph Sherma

Download or read book Handbook of Thin-Layer Chromatography written by Joseph Sherma and published by CRC Press. This book was released on 2003-04-18 with total page 1356 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this third edition, more than 40 renowned authorities introduce and update chapters on the theory, fundamentals, techniques, and instrumentation of thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC), highlighting the latest procedures and applications of TLC to 19 important compound classes and coverage of TLC applications by compound type. Easily adaptable to industrial scenarios , the Handbook of Thin-Layer Chromatography, Third Edition supports practical research strategies with extensive tables of data, offers numerous figures that illustrate techniques and chromatograms, and includes a glossary as well as a directory of equipment suppliers.

Handbook Of Thin-Layer Chromatography, Second Edition

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Author :
Publisher : CRC Press
ISBN 13 :
Total Pages : 1136 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Handbook Of Thin-Layer Chromatography, Second Edition by : Joseph Sherma

Download or read book Handbook Of Thin-Layer Chromatography, Second Edition written by Joseph Sherma and published by CRC Press. This book was released on 1996-03-14 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by over 40 internationally acclaimed authorities on thin-layer chromatography (TLC), this comprehensive Second Edition presents the latest techniques, instrumentation, and applications of overpressurized, rotational, and high-performance quantitative TLC. Offering a systematic approach to TLC, the Handbook of Thin-Layer Chromatography, Second Edition contains new, practical information on the detection, identification, and documentation of chromatograph zones ... optical quantitation ... flame ionization detection ... automation and robotics ... nucleic acid derivatives ... and more.

Quantitative TLC and its Industrial Applications

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Publisher : CRC Press
ISBN 13 : 9780824775971
Total Pages : 376 pages
Book Rating : 4.7/5 (759 download)

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Book Synopsis Quantitative TLC and its Industrial Applications by : Treiber

Download or read book Quantitative TLC and its Industrial Applications written by Treiber and published by CRC Press. This book was released on 1986-12-09 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the fundamental theoretical aspects, and a wide variety of practical applications of quantitative thin-layer chromatography (TLC). The book details the mathematical treatment of photometry in light-scattering media, highlights the characteristics of sorbents for TLC, discusses computer-assisted TLC, and delineates the utility of flame ionization detectors. Annotation c. by Book News, Inc., Portland, Or.

Applied Thin-Layer Chromatography

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 3527609857
Total Pages : 330 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Applied Thin-Layer Chromatography by : Elke Hahn-Deinstrop

Download or read book Applied Thin-Layer Chromatography written by Elke Hahn-Deinstrop and published by John Wiley & Sons. This book was released on 2007-02-27 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin-layer chromatography (TLC) is a powerful, fast and inexpensive analytical method. It has proven its usefulness in pharmaceutical, food and environmental analysis. This new edition of the practical TLC guide features a completely revised chapter on documentation, now including the use of digital cameras. Selected new sorbents and instruments are also introduced. Why has the prior edition been successful? All steps of the analytical procedure are clearly explained, starting with the choice of a suitable TLC technique and ending with data evaluation and documentation. Special emphasis is put on the proper choice of materials for TLC. Properties and functions of various materials and the TLC equipment are described, covering e. g. precoated layers, solvents and developing chambers, including information on suppliers. Many practical hints for trouble shooting are given. All this is illustrated with numerous coloured figures. How to use TLC in compliance with GLP/GMP regulations is described in detail, including the required documentation. Therefore the reader can very easily compile his own standard operating procedures.

Chromatographic Detectors

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Publisher : CRC Press
ISBN 13 : 148227356X
Total Pages : 532 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Chromatographic Detectors by : Raymond P.W. Scott

Download or read book Chromatographic Detectors written by Raymond P.W. Scott and published by CRC Press. This book was released on 1996-07-17 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Comprehensively covers the design, construction, and operation of gas chromatography, liquid chromatography, and thin-layer chromatography detectors--all in one convenient, up-to-date source. Emphasizes the essential use of common specifications to describe all detectors, allowing easy comparison of their attributes."

New Trends in Lipid and Lipoprotein Analyses

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Author :
Publisher : The American Oil Chemists Society
ISBN 13 : 9780935315592
Total Pages : 404 pages
Book Rating : 4.3/5 (155 download)

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Book Synopsis New Trends in Lipid and Lipoprotein Analyses by : J.-L. Sebedio

Download or read book New Trends in Lipid and Lipoprotein Analyses written by J.-L. Sebedio and published by The American Oil Chemists Society. This book was released on 1995 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book should prove a valuable resource for food scientists, chemists, researchers, technicians, quality assurance persons, and those who wish to acquire a working knowledge of lipid analysis.

Thin-Layer Chromatography, Revised And Expanded

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Publisher : CRC Press
ISBN 13 : 9780203910214
Total Pages : 516 pages
Book Rating : 4.9/5 (12 download)

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Book Synopsis Thin-Layer Chromatography, Revised And Expanded by : Bernard Fried

Download or read book Thin-Layer Chromatography, Revised And Expanded written by Bernard Fried and published by CRC Press. This book was released on 1999-01-04 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of this work emphasizes the general practices and instrumentation involving TLC and HPTLC, as well as their applications based on compound types, while providing an understanding of the underlying theory necessary for optimizing these techniques. The book details up-to-date qualitative and quantitative densitometric experiments on organic dyes, lipids, antibiotics, pharmaceuticals, organic acids, insecticides, and more.

Thin Layer Chromatography in Phytochemistry

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Author :
Publisher : CRC Press
ISBN 13 : 9781420046786
Total Pages : 896 pages
Book Rating : 4.0/5 (467 download)

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Book Synopsis Thin Layer Chromatography in Phytochemistry by : Monika Waksmundzka-Hajnos

Download or read book Thin Layer Chromatography in Phytochemistry written by Monika Waksmundzka-Hajnos and published by CRC Press. This book was released on 2008-03-04 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin layer chromatography (TLC) is increasingly used in the fields of plant chemistry, biochemistry, and molecular biology. Advantages such as speed, versatility, and low cost make it one of the leading techniques used for locating and analyzing bioactive components in plants. Thin Layer Chromatography in Phytochemistry is the first source devoted to supplying state-of-the-art information on TLC as it applies to the separation, identification, quantification, and isolation of medicinal plant components. Renowned scientists working with laboratories around the world demonstrate the applicability of TLC to a remarkable diversity of fields including plant genetics, drug discovery, nutraceuticals, and toxicology. Elucidates the role of plant materials in the pharmaceutical industry... Part I provides a practical review of techniques, relevant materials, and the particular demands for using TLC in phytochemical applications. The text explains how to determine the biological activity of metabolites and assess the effectiveness of herbal medicines and nutritional supplements. Part II concentrates on TLC methods used to analyze specific plant-based metabolite classes such as carbohydrates, proteins, alkaloids, flavonoids, terpenes, etc. Organized by compound type, each chapter discusses key topics such as sample preparation, plate development, zone detection, densitometry, and biodetection. Demonstrates practical methods that can be applied to a wide range of disciplines... From identification to commercial scale production and quality control, Thin Layer Chromatography in Phytochemistry is an essential bench-top companion and reference on using TLC for the study of plant-based bioactive compounds.

Food Oligosaccharides

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118817346
Total Pages : 552 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Food Oligosaccharides by : F. Javier Moreno

Download or read book Food Oligosaccharides written by F. Javier Moreno and published by John Wiley & Sons. This book was released on 2014-03-26 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: A growing awareness of the relationship between diet and health has led to an increasing demand for food products that support health beyond simply providing basic nutrition. Digestive health is the largest segment of the burgeoning functional food market worldwide. Incorporation of bioactive oligosaccharides into foods can yield health benefits in the gastrointestinal tract and other parts of the body that are linked via the immune system. Because oligosaccharides can be added to a wide variety of foodstuffs, there is much interest within the food industry in incorporating these functional ingredients into healthy food products. Moreover, other areas such as pharmaceuticals, bioenergy and environmental science can exploit the physicochemical and physiological properties of bioactive oligosaccharides too. There is therefore a considerable demand for a concentrated source of information on the development and characterization of new oligosaccharides with novel and/or improved bioactivities. Food Oligosaccharides: Production, Analysis and Bioactivityis a comprehensive reference on the naturally occurring and synthesised oligosaccharides, which will enable food professionals to select and use these components in their products. It is divided into three sections: (i) Production and bioactivity of oligosaccharides, (ii) Analysis and (iii) Prebiotics in Food Formulation. The book addresses classical and advanced techniques to structurally characterize and quantitatively analyse food bioactive oligosaccharides. It also looks at practical issues faced by food industry professionals seeking to incorporate prebiotic oligosaccharides into food products, including the effects of processing on prebiotic bioavailability. This book is essential reading for food researchers and professionals, nutritionists and product developers working in the food industry, and students of Food Science with an interest in functional foods.

Polymer Modified Bitumen

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Author :
Publisher : Elsevier
ISBN 13 : 085709372X
Total Pages : 424 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Polymer Modified Bitumen by : Tony McNally

Download or read book Polymer Modified Bitumen written by Tony McNally and published by Elsevier. This book was released on 2011-09-15 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The addition of polymers to bitumen allows the modification of certain physical properties, such as softening point, brittleness and ductility, of the bitumen. Polymer modified bitumen: Properties and characterisation provides a valuable and in-depth coverage of the science and technology of polymer modified bitumen. After an initial introduction to bitumen and polymer modified bitumen, the book is divided into two parts. Chapters in part one focus on the preparation and properties of a range of polymer modified bitumen, including polymer bitumen emulsions, modification of bitumen with poly (urethanes), waste rubber and plastic and polypropylene fibres. Part two addresses the characterisation and properties of polymer modified bitumen. Chapter topics covered include rheology, simulated and actual long term ageing studies; the solubility of bituminous binders in fuels and the use of Fourier transform infrared spectroscopy to study ageing/oxidation of polymer modified bitumen. Polymer modified bitumen is an essential reference for scientists and engineers, from both academia and the civil engineering and transport industries, interested in the properties and characterisation of polymer modified bitumen. Provides a comprehensive and in-depth coverage of the science and technology of polymer modified bitumen Focuses on the preparation and properties of a range of polymer modified bitumen, including emulsions, modification of bitumen with poly(urethanes), waste rubber and plastic as well as polypropylene fibres Addresses the characterization and properties of polymer modified bitumen, including rheology, simulated and actual long term ageing studies, and the solubility of bituminous binders in fuels

Chromatography

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Publisher : John Wiley & Sons
ISBN 13 : 3527675221
Total Pages : 224 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Chromatography by : Elsa Lundanes

Download or read book Chromatography written by Elsa Lundanes and published by John Wiley & Sons. This book was released on 2013-08-16 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finally a book on chromatography which is easy to grasp for undergraduates and technicians; covers the area in sufficient depth while still being concise. The book includes all recent technology advances and has core textbook features further improving the learning experience. This book is the perfect introduction into a methodology which is the underlying principle of the vast majority of separation methods worldwide. Everyone working in a lab environment must be familiar with the basis of these technologies and Tyge Greibrokk, Elsa Lundanes and Leon Reubsaet succeed in delivering a text which is easy to read for undergraduates and laboratory technicians, and covers the area in sufficient depth while still being concise. The book includes all recent technology advances and has core textbook features further improving the learning experience. Importantly, the text does not only cover all major modern chromatography technology (thin layer, gas, high pressure liquid, and supercritical fluid chromatography) but also related methods, in particular electrophoretic technologies.

Handbook of Thin-Layer Chromatography

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Author :
Publisher : CRC Press
ISBN 13 : 0203912438
Total Pages : 1048 pages
Book Rating : 4.2/5 (39 download)

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Book Synopsis Handbook of Thin-Layer Chromatography by : Joseph Sherma

Download or read book Handbook of Thin-Layer Chromatography written by Joseph Sherma and published by CRC Press. This book was released on 2003-04-18 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this third edition, more than 40 renowned authorities introduce and update chapters on the theory, fundamentals, techniques, and instrumentation of thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC), highlighting the latest procedures and applications of TLC to 19 important compound classes and coverage of TLC applications by compound type. Easily adaptable to industrial scenarios , the Handbook of Thin-Layer Chromatography, Third Edition supports practical research strategies with extensive tables of data, offers numerous figures that illustrate techniques and chromatograms, and includes a glossary as well as a directory of equipment suppliers.

Lipid Analysis in Oils and Fats

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Publisher : Springer Science & Business Media
ISBN 13 : 1461311314
Total Pages : 406 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Lipid Analysis in Oils and Fats by : R.J. Hamilton

Download or read book Lipid Analysis in Oils and Fats written by R.J. Hamilton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the developments in the field of lipid analysis, providing an up-to-date review of the analytical techniques available to chemists and technologists to identify complex molecules. The requisite theoretical background will be provided for individual techniques, together with their strengths and weaknesses, and a guide to the enormous range of commercial applications. It will be an invaluable reference source to all sectors of the oils and fats industry where accurate labeling of foods, food contamination and adulteration are issues of increasing interest and concern.

Practical Thin-Layer Chromatography

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Author :
Publisher : CRC Press
ISBN 13 : 1351422421
Total Pages : 288 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Practical Thin-Layer Chromatography by : Bernard Fried

Download or read book Practical Thin-Layer Chromatography written by Bernard Fried and published by CRC Press. This book was released on 2017-11-22 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Thin-Layer Chromatography provides thorough coverage of the principles, practices, and applications of thin-layer chromatography (TLC) for important sample and compound types. This information is directed specifically at workers in the most active scientific fields.

New Techniques and Applications in Lipid Analysis

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Author :
Publisher : The American Oil Chemists Society
ISBN 13 : 9780935315806
Total Pages : 424 pages
Book Rating : 4.3/5 (158 download)

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Book Synopsis New Techniques and Applications in Lipid Analysis by : Richard E. McDonald

Download or read book New Techniques and Applications in Lipid Analysis written by Richard E. McDonald and published by The American Oil Chemists Society. This book was released on 1997 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Techniques and Applications in Lipid Analysis provides an informative and comprehensive reference book covering the latest and most important analytical topics in lipid chemistry. Researchers in biomedicine, food industry, food processing, product development, nutrition and dietetics, oil processing, fat substitutes, and lipid technology, as well as students in the fields of food science and nutrition, will greatly benefit from this book.

Analytical Pyrolysis

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Publisher : Butterworth-Heinemann
ISBN 13 : 1483192288
Total Pages : 496 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Analytical Pyrolysis by : Kent J Voorhees

Download or read book Analytical Pyrolysis written by Kent J Voorhees and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Pyrolysis: Techniques and Applications provides an overview of analytical pyrolysis applied to geochemistry, biology, polymers, and biomass. This book presents a survey of basic phenomena, data analysis, and instrumentation. Organized into 15 chapters, this book begins with an overview of mass spectrometry in developing ion sources that are applicable to materials that either have low volatility, high molecular weight, are thermally unstable or some combination of the three. This text then examines the role of thermal processes in many of the desorption methods. Other chapters consider desorption techniques, which are closely allied to analytical pyrolysis. This book discusses as well the Flash Vacuum Pyrolysis/Field Ionization Mass Spectrometry (FVP/FIMS) technique, which is based on a direct link between the pyrolysis unit and a double focusing mass spectrometer. The final chapter deals with inert atmosphere poly (vinyl chloride) (PVC) thermal decomposition. This book is a valuable resource for chemists and researchers.