Hplc Of Polymers

Author : Harald Pasch
Publisher : Springer Science & Business Media
ISBN 13 : 3642582656
Total Pages : 234 pages
Book Rating : 4.53/5 ( download)

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Download or read book HPLC of Polymers written by Harald Pasch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are mainly characterized by molar mass, chemical composition, functionality and architecture. The determination of the complex structure of polymers by chromatographic and spectroscopic methods is one of the major concerns of polymer analysis and characterization. This lab manual describes the experimental approach to the chromatographic analysis of polymers. Different chromatographic methods, their theoretical background, equipment, experimental procedures and applications are discussed. The book will enable polymer chemists, physicists and material scientists as well as students of macromolecular and analytical science to optimize chromatographic conditions for a specific separation problem. Special emphasis is given to the description of applications for homo- and copolymers and polymer blends.

Author : Harald Pasch
Publisher : Springer Science & Business Media
ISBN 13 : 3642360807
Total Pages : 291 pages
Book Rating : 4.00/5 ( download)

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Download or read book Multidimensional HPLC of Polymers written by Harald Pasch and published by Springer Science & Business Media. This book was released on 2013-06-12 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the principle ideas of combining different analytical techniques in multi-dimensional analysis schemes. It reviews the basic principles and instrumentation of multi-dimensional chromatography and the hyphenation of liquid chromatography with selective spectroscopic detectors and presents experimental protocols for the analysis of complex polymers. It is the consequent continuation of "HPLC of Polymers" from 1999 by the same authors. Like its 'predecessor', this book discusses the theoretical background, equipment, experimental procedures and applications for each separation technique, but in contrast treats multi-dimensional and coupled techniques. "Multidimensional HPLC of Polymers" intends to review the state of the art in polymer chromatography and to summarize the developments in the field during the last 15 years. With its tutorial and laboratory manual style it is written for beginners as well as for experienced chromatographers, and will enable its readers (polymer chemists, physicists and material scientists, as well as students of polymer and analytical sciences) to optimize the experimental conditions for their specific separation problems.

Author : G. Glöckner
Publisher : Elsevier
ISBN 13 : 9780080858371
Total Pages : 585 pages
Book Rating : 4.76/5 ( download)

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Download or read book Polymer Characterization by Liquid Chromatography written by G. Glöckner and published by Elsevier. This book was released on 1987-02-01 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main subject of this book is the characterization of plastics. To a high degree the properties of these polymers depend on the distribution of the molar mass and of other structural features, and small deviations frequently have a great effect. Therefore the characterization of polymers cannot be restricted to the determination of mean values but must yield information on these distributions. Using classical methods, the analytical fractionation of polymer homologues and structurally isomeric polymers is extremely time-consuming. Therefore, efficient chromatographic techniques are being increasingly employed in modern polymer characterization. In the first place, high-performance liquid chromatography is applied, in the form of size exclusion chromatography. It is also possible, however, to use other separation modes. More space is devoted to these other possibilities in this volume than is merited by their current range of applications, as the author believes that many separation problems will be solved by separation techniques of the non-exclusion type. Nevertheless, much emphasis is placed on size exclusion chromatography. Not only because of its current wide range of applications, but also because its relative importance, as a complement to other chromatographic techniques may even increase in the forthcoming years. This book is the first to cover all phenomena related to the above considerations. Starting with an introduction to basic liquid chromatography and to polymer science, it deals with the adsorption behaviour of polymers, with gradient techniques, with the kinetic band broadening in liquid chromatography, with instrumental features and packing materials. The book consists of four balanced sections and related information from about 1800 references is compiled in the tables. Some 250 figures and 30 tables will help give the reader a clear insight of the topics discussed. The book is aimed at helping the analyst or polymer chemist who is looking for information about chromatographic methods for the characterization of polymers.

Author : Muhammad Imran Malik
Publisher : Springer Nature
ISBN 13 : 3031348354
Total Pages : 310 pages
Book Rating : 4.58/5 ( download)

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Download or read book Liquid Chromatography of Synthetic Polymers written by Muhammad Imran Malik and published by Springer Nature. This book was released on 2023-11-03 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book elucidates the peculiar phenomenon of entropy/enthalpy compensation that takes place in high performance liquid chromatography (HPLC) of polymers. Numerous publications, including some books, are devoted to molecular characterization of synthetic polymers, materials presently produced in large and steadily growing quantities, applying methods of HPLC. A knowledge of the molecular characteristics of polymers is indispensable, not only for their proper applications but also for their recycling and remediation. Polymer scientists generally focus on synthesis and potential applications of polymers while not giving due attention to an important central link, their comprehensive characterization in context of development of structure-property correlations. To fill this gap is one of the aims of the present book. The process of entropy/enthalpy compensation plays a decisive role in the advanced method of polymer characterization such as liquid chromatography at critical conditions, eluent gradient interaction chromatography, and temperature gradient interaction chromatography. All chemists working on any aspect of polymer science will find this book a valuable resource for the development of structure-property correlations.

Author : Gottfried Glöckner
Publisher : Springer Science & Business Media
ISBN 13 : 3642757995
Total Pages : 227 pages
Book Rating : 4.90/5 ( download)

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Download or read book Gradient HPLC of Copolymers and Chromatographic Cross-Fractionation written by Gottfried Glöckner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The problems involved in separating complex macromolecules require under standing not only the chromatographic process but also the physicochemical behavior of the solutes." This sentence from the pen of Phyllis R. Brown 1, University of Rhode Island, can certainly be applied to synthetic copolymers whose structure is very complex indeed. Thus it may be forgiven that a book on copolymer HPLC has been written not by a trained chromatographer but by someone from the polymer side. The HPLC of synthetic polymers is often understood to mean only a synonym for size exclusion chromatography. The latter method separates polymers according to the size of the macromolecules and enables the molecular weight distribution of a sample to be evaluated. But as early as 1936, Mark and Saito attempted chromatographic fractionation of cellulose acetate on a charcoal-like adsorbent made from blood. HPLC adsorption chromatography was first applied to copolymer analysis by Teramachi et al. in 1979. Since then, another branch of polymer HPLC has arisen which has the capacity of separating copolymers by composition and enables the chemical composition distribution to be evaluated. The technique requires a suitable elution program and is mainly carried out as gradient elution.

Author : Jack Cazes
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.57/5 ( download)

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Download or read book Liquid Chromatography of Polymers and Related Materials written by Jack Cazes and published by . This book was released on 1977 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : W. Radke
Publisher : Elsevier Inc. Chapters
ISBN 13 : 0128071109
Total Pages : 688 pages
Book Rating : 4.06/5 ( download)

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Download or read book Liquid Chromatography written by W. Radke and published by Elsevier Inc. Chapters. This book was released on 2013-01-08 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, the use of interaction chromatography and hyphenated techniques has become increasingly important for the characterization of polymeric materials. Interaction chromatography allows separation by other structural features than molar mass, while hyphenation with mass spectroscopy or spectroscopic techniques provides detailed characterization of the separated chromatographic fractions. This chapter gives an overview of the principles and applications of interaction chromatography and the information that can be determined by hyphenation of polymer chromatography with mass spectrometry and spectroscopic techniques.

Author : G. Lawson
Publisher : iSmithers Rapra Publishing
ISBN 13 : 9780080417424
Total Pages : 136 pages
Book Rating : 4.26/5 ( download)

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Download or read book Chemical Analysis of Polymers written by G. Lawson and published by iSmithers Rapra Publishing. This book was released on 1991-12 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher : Elsevier
ISBN 13 : 9780080858104
Total Pages : 224 pages
Book Rating : 4.04/5 ( download)

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Download or read book Gas Chromatography of Polymers written by and published by Elsevier. This book was released on 2011-09-22 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas Chromatography of Polymers

Author : Jack Cazes
Publisher : CRC Press
ISBN 13 : 1000146138
Total Pages : 315 pages
Book Rating : 4.34/5 ( download)

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Download or read book Liquid Chromatography of Polymers and Related Materials. III written by Jack Cazes and published by CRC Press. This book was released on 2020-11-26 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes new gel permeation chromatography/liquid chromatography applications and techniques that will provide polymer scientists and practitioners with insight into the development of new polymers and plastics and improvement of existing materials.