April 14, 2021

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Instrumental Thin-Layer Chromatography

Instrumental Thin-Layer Chromatography
Author : Colin Poole
Publisher : Elsevier
Release Date : 2014-09-22
Category : Science
Total pages :652
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Instrumental Thin-Layer Chromatography delivers comprehensive coverage of this separation tool with particular emphasis on how this tool can be used in advanced laboratories and integrated into problem-solving scenarios. Significant improvements in instrumentation have outpaced the development of information resources that describe the latest state-of-the-art and demonstrate the full capabilities of TLC. This book provides a contemporary picture of the fundamentals and practical applications of TLC at a level suitable for the needs of professional scientists with interests in project management where TLC is a common tool. Compact, highly focused chapters convey essential information that defines modern TLC and how it can be effectively implemented in most areas of laboratory science. Numerous figures and tables provide access to material not normally found in a single source yet are required by working scientists. Contributions written by recognized authoritative and visionary experts Focuses on state-of-the-art instrumental thin-layer chromatography and advanced applications across many areas Provides guidance on the analysis of complex, dirty mixtures of compounds Offers a cost-effective analytic technique for laboratories working under strict budgets

Handbook of Thin-Layer Chromatography

Handbook of Thin-Layer Chromatography
Author : Joseph Sherma,Bernard Fried
Publisher : CRC Press
Release Date : 2003-04-18
Category : Science
Total pages :1048
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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.

High-Performance Thin-Layer Chromatography (HPTLC)

High-Performance Thin-Layer Chromatography (HPTLC)
Author : ManMohan Srivastava
Publisher : Springer Science & Business Media
Release Date : 2010-11-15
Category : Science
Total pages :397
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The present edited book is the presentation of 18 in-depth national and international contributions from eminent professors, scientists and instrumental chemists from educational institutes, research organizations and industries providing their views on their experience, handling, observation and research outputs on HPTLC, a multi-dimensional instrumentation. The book describes the recent advancements made on TLC which have revolutionized and transformed it into a modern instrumental technique HPTLC. The book addresses different chapters on HPTLC fundamentals: principle, theory, understanding; instrumentation: implementation, optimization, validation, automation and qualitative and quantitative analysis; applications: phytochemical analysis, biomedical analysis, herbal drug quantification, analytical analysis, finger print analysis and potential for hyphenation: HPTLC future to combinatorial approach, HPTLC-MS, HPTLC-FTIR and HPTLC-Scanning Diode Laser. The chapters in the book have been designed in such away that the reader follows each step of the HPTLC in logical order.

Quantitative Thin-Layer Chromatography

Quantitative Thin-Layer Chromatography
Author : Bernd Spangenberg,Colin F. Poole,Christel Weins
Publisher : Springer Science & Business Media
Release Date : 2011-01-03
Category : Science
Total pages :388
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Thin-layer chromatography (TLC) is widely used particularly for pharmaceutical and food analysis. While there are a number of books on the qualitative identification of chemical substances by TLC, the unique focus here is on quantitative analysis. The authors describe all steps of the analytical procedure, beginning with the basics and equipment for quantitative TLC followed by sample pretreatment and sample application, development and staining, scanning, and finally statistical and chemometric data evaluation and validation. An important feature is the coverage of effect-directed biological detection methods. Chapters are organized in a modular fashion facilitating the easy location of information about individual procedural steps.

Chromatography Today

Chromatography Today
Author : C.F. Poole,S.K. Poole
Publisher : Elsevier
Release Date : 2012-12-02
Category : Science
Total pages :1037
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Chromatography Today provides a comprehensive coverage of various separation methods: gas, liquid, thin-layer, and supercritical fluid-chromatography, and capillary electrophoresis. Particular attention is paid to the optimization of these techniques in terms of kinetic parameters and retention mechanisms. When these facts are understood, method selection and optimization becomes a more logical process. Sample preparation methods are treated fully as they frequently represent an integral part of the total analytical method. Also described are preparative-scale separations used for isolating significant amounts of product which are generally achieved under conditions that are not identical to those used for analytical separations. The most common hyphenated methods used for sample identification are discussed from the perspective of the information they yield and the requirements of common interfaces. The scope and level of discussion are designed to be appropriate for various user groups. This book should be suitable for use as a graduate-level student textbook in separation science, a text for professional institutes offering short courses in chromatography, and as a self-study guide for chromatographers to refresh their knowledge of the latest developments in the field. The book is extensively illustrated with over 200 figures, 110 tables and 3,300 references, largely to the contemporary literature.

Forced-Flow Layer Chromatography

Forced-Flow Layer Chromatography
Author : Erno Tyihak
Publisher : Elsevier
Release Date : 2015-12-01
Category : Science
Total pages :524
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Forced-Flow Layer Chromatography takes a close look at the specifics of forced-flow layer chromatography techniques, from their evolution to the nuances of using these techniques in a variety of applications where traditional thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC) are not as effective. This book presents a number of variations of TLC techniques, with special emphasis on the overpressured-layer chromatography (OPLC) technique and newer developments such as the BioArena System for biomedical analysis. The versatility of these forced-flow techniques opens up new avenues for the analysis of a large number of samples for high-throughput screening and for the analysis of very complex matrices, while the development of BioArena extends the use of these techniques to challenging new areas of bioanalysis. Details a variety of forced-flow techniques, explaining how they markedly reduce developing time and result in less lateral diffusion and more compact spots Emphasizes the benefits of OPLC separation techniques, a method pioneered by the authors nearly forty years ago Discusses new developments, such as the BioArena system used to facilitate detection, isolation, and identification of new antimicrobials, antineoplastics, biopesticides, and other biologically active substances

Quantitative Thin-Layer Chromatography

Quantitative Thin-Layer Chromatography
Author : Bernd Spangenberg,Colin F. Poole,Christel Weins
Publisher : Springer Science & Business Media
Release Date : 2011-01-03
Category : Science
Total pages :388
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Thin-layer chromatography (TLC) is widely used particularly for pharmaceutical and food analysis. While there are a number of books on the qualitative identification of chemical substances by TLC, the unique focus here is on quantitative analysis. The authors describe all steps of the analytical procedure, beginning with the basics and equipment for quantitative TLC followed by sample pretreatment and sample application, development and staining, scanning, and finally statistical and chemometric data evaluation and validation. An important feature is the coverage of effect-directed biological detection methods. Chapters are organized in a modular fashion facilitating the easy location of information about individual procedural steps.

Planar Chromatography - Mass Spectrometry

Planar Chromatography - Mass Spectrometry
Author : Teresa Kowalska,Mieczyslaw Sajewicz,Joseph Sherma
Publisher : CRC Press
Release Date : 2015-11-18
Category : Medical
Total pages :380
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Planar Chromatography–Mass Spectrometry focuses on a relatively new approach to chemical analysis in general, and to separation science in particular. It is the first book to systemically cover the theoretical background, techniques, instrumentation, and practical applications of planar chromatography–mass spectrometry as a hyphenated tool of analytical chemistry. It also examines the high and as-yet unexploited potential of planar chromatography–mass spectrometry for analytical use in scientific investigations. This book overviews the combination of planar chromatography, a relatively simple and cost-effective separation step for determining complex mixtures of compounds, with mass spectrometry, an efficient, highly instrumental, and relatively expensive technique that enables rapid identification of separated chemical species. It covers electrophoretic–mass spectrometry methods and applications, which are considered planar chromatographic techniques and are increasingly being exploited in proteomic and molecular biology studies as well as for medical diagnostic purposes. It also provides a selection of applications, such as drug control and forensic and food analysis, including more difficult substances such as carbohydrates and lipids. The book advocates growth in using planar chromatography–mass spectrometry in laboratories that have appropriate equipment but have not yet employed the techniques in combination. It also describes the use of a relatively inexpensive commercial system that can be adopted by laboratories currently working without the coupled methodology. Aiming to improve power and efficiency when other analytical methods are inadequate, Planar Chromatography–Mass Spectrometry encourages separation science practitioners in academia and industry to combine the two methods for enhanced results.

The Essence of Chromatography

The Essence of Chromatography
Author : Colin F. Poole
Publisher : Elsevier
Release Date : 2003
Category : Science
Total pages :925
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General concepts in column chromatography -- The column in gas chromatography -- Instrumental aspects of gas chromatography -- The column in liquid chromatography -- Instrumental aspects of liquid chromatography -- Thin-layer chromatography -- Supercritical fluid chromatography -- Capillary-electromigration separation techniques -- Spectroscopic detectors for identification and quantification -- Separation of stereoisomers -- Laboratory-scale preparative chromatography.

Green Chromatographic Techniques

Green Chromatographic Techniques
Author : Dr. Inamuddin,Ali Mohammad
Publisher : Springer Science & Business Media
Release Date : 2013-11-12
Category : Science
Total pages :210
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This book presents a unified outlook on counter-current, ion size exclusion, supercritical fluids, high-performance thin layers, and gas and size exclusion chromatographic techniques used for the separation and purification of organic and inorganic analytes. It also describes a number of green techniques, green sample preparation methods and optimization of solvent consumption in the chromatographic analysis of organic and inorganic analytes. This book offers a valuable resource not only for learners, but also for more experienced chromatographers, conveying a deeper understanding of green chromatographic techniques, green solvents and preparation methods.

Thin-Layer Chromatography

Thin-Layer Chromatography
Author : Peter E Wall
Publisher : Royal Society of Chemistry
Release Date : 2007-10-31
Category : Science
Total pages :204
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Thin-Layer Chromatography (TLC) is a modern, reliable tool that complements other chromatographic techniques. This book provides a practical guide to the basic principles, procedures and pitfalls on the practical application of TLC. Thin Layer Chromatography: A Modern Practical Approach offers a sequence of chapters following the steps of the technique as the chromatographer would follow them. The chapters provide a choice of sorbent best suited to the separation intended, followed by pre-treatment required for the sample, applying the sample to the sorbent layer, development procedure, visualisation and detection, and finally quantification. Imaging and hyphenation techniques are described. The reasons why recommendations are made for specific and more general methods are covered. The book also provides an overview of some recent developments in the field.

Ewing's Analytical Instrumentation Handbook, Fourth Edition

Ewing's Analytical Instrumentation Handbook, Fourth Edition
Author : Nelu Grinberg,Sonia Rodriguez
Publisher : CRC Press
Release Date : 2019-02-21
Category : Medical
Total pages :975
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This handbook is a guide for workers in analytical chemistry who need a starting place for information about a specific instrumental technique. It gives a basic introduction to the techniques and provides leading references on the theory and methodology for an instrumental technique. This edition thoroughly expands and updates the chapters to include concepts, applications, and key references from recent literature. It also contains a new chapter on process analytical technology.

Thin-layer Chromatography

Thin-layer Chromatography
Author : Bernard Fried,Joseph Sherma
Publisher : Marcel Dekker Incorporated
Release Date : 1994
Category : Science
Total pages :451
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This title discusses all phases of thin-layer chromatography (TLC), including the preparation of biological samples prior to TLC, general practices of TLC, and applications based on compound types. Stresses practical rather than theoretical aspects of TLC, compares modern TLC with other separation methods, contains extensive coverage of sample preparation methods, surveys the latest instrumentation for high-performance and overpressured TLC, covers current principles and techniques, and more.

Thin-layer Chromatography

Thin-layer Chromatography
Author : Hellmut Jork
Publisher : VCH Publishers
Release Date : 1990
Category : Chemical tests and reagents
Total pages :496
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The second in the VCH series of practice-oriented TLC/HPTLC books. The authors describe the selected methods in detail and critically evaluate each reagent. Each reaction procedure is concluded with a tested example, valuable as a guide to practical work. Among the features are tested examples for some 60 reagents, 30 chromatograms in color, guidelines to quantitative evaluations; detection limits and calibration ranges, discussions of reaction mechanisms, extensive literature references, and a cumulative index covering both published volumes. Annotation copyright by Book News, Inc., Portland, OR

Contemporary Practice of Chromatography

Contemporary Practice of Chromatography
Author : C.F. Poole,S.A. Schuette
Publisher : Elsevier
Release Date : 2012-12-02
Category : Science
Total pages :719
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Written for all those who use chromatography as an analytical tool, this book covers all areas of gas, liquid, and thin-layer chromatography; no other book offers the same scope. The authors have had considerable experience in teaching graduate-level courses and the material presented here has been tried and tested, having formed the basis for short courses taught to groups of industrial chemists. Emphasis is on the practice of chromatographic methods, including ``how to'' sections and numerous examples of calculation methods. Extensively illustrated, the book contains numerous tables of all useful constants, materials and formulas frequently used by chromatographers. Valuable features are the chapters on sample preparation for chromatographic analysis, on instrumental methods for sample identification, and the comprehensive literature review.