Hplc Of Polymers

Author : Harald Pasch,Bernd Trathnigg
Publisher : Springer Science & Business Media
Page : 234 pages
File Size : 43,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783642582653

Get Book

HPLC of Polymers by Harald Pasch,Bernd Trathnigg Pdf

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,Bernd Trathnigg
Publisher : Springer Science & Business Media
Page : 291 pages
File Size : 49,9 Mb
Release : 2013-06-12
Category : Technology & Engineering
ISBN : 9783642360800

Get Book

Multidimensional HPLC of Polymers by Harald Pasch,Bernd Trathnigg Pdf

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 : Gottfried Glöckner
Publisher : Springer Science & Business Media
Page : 227 pages
File Size : 50,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642757990

Get Book

Gradient HPLC of Copolymers and Chromatographic Cross-Fractionation by Gottfried Glöckner Pdf

"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 : Muhammad Imran Malik,Dusan Berek
Publisher : Springer Nature
Page : 310 pages
File Size : 46,8 Mb
Release : 2023-11-03
Category : Technology & Engineering
ISBN : 9783031348358

Get Book

Liquid Chromatography of Synthetic Polymers by Muhammad Imran Malik,Dusan Berek Pdf

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 : Karen M. Gooding,Fred E. Regnier
Publisher : CRC Press
Page : 806 pages
File Size : 54,7 Mb
Release : 2002-01-08
Category : Science
ISBN : 0203911598

Get Book

Hplc Of Biological Macro- Molecules, Revised And Expanded by Karen M. Gooding,Fred E. Regnier Pdf

Completely revised to reflect the innovations in HPLC from the past decade, this authoritative reference presents practical strategies for the evaluation and analysis of proteins, peptides, and polynucleotides. Offering class-specific applications for the characterization and fractionation of biological macromolecules, the book contains material on organic supports, size exclusion, ion exchange, hydrophobic interaction, and metal interaction chromatography. Leading experts summarize specialized detection systems, provides discussions on the chemical and biological properties of specific biomolecules, include detailed guidelines for the development of analytical techniques, and more.

Author : Jack Cazes
Publisher : CRC Press
Page : 315 pages
File Size : 45,5 Mb
Release : 2020-11-26
Category : Science
ISBN : 9781000146134

Get Book

Liquid Chromatography of Polymers and Related Materials. III by Jack Cazes Pdf

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.

Author : G. Lawson
Publisher : iSmithers Rapra Publishing
Page : 136 pages
File Size : 41,5 Mb
Release : 1991-12
Category : Polymerization
ISBN : 0080417426

Get Book

Chemical Analysis of Polymers by G. Lawson Pdf

Author : Paul H. Gamache
Publisher : John Wiley & Sons
Page : 548 pages
File Size : 47,6 Mb
Release : 2017-05-30
Category : Science
ISBN : 9780470937785

Get Book

Charged Aerosol Detection for Liquid Chromatography and Related Separation Techniques by Paul H. Gamache Pdf

The first book devoted exclusively to a highly popular, relatively new detection technique Charged Aerosol Detection for Liquid Chromatography and Related Separation Techniques presents a comprehensive review of CAD theory, describes its advantages and limitations, and offers extremely well-informed recommendations for its practical use. Using numerous real-world examples based on contributors’ professional experiences, it provides priceless insights into the actual and potential applications of CAD across a wide range of industries. Charged aerosol detection can be combined with a variety of separation techniques and in numerous configurations. While it has been widely adapted for an array of industrial and research applications with great success, it is still a relatively new technique, and its fundamental performance characteristics are not yet fully understood. This book is intended as a tool for scientists seeking to identify the most effective and efficient uses of charged aerosol detection for a given application. Moving naturally from basic to advanced topics, the author relates fundamental principles, practical uses, and applications across a range of industrial settings, including pharmaceuticals, petrochemicals, biotech, and more. Offers timely, authoritative coverage of the theory, experimental techniques, and end-user applications of charged aerosol detection Includes contributions from experts from various fields of applications who explore CAD’s advantages over traditional HPLC techniques, as well its limitations Provides a current theoretical and practical understanding of CAD, derived from authorities on aerosol technology and separation sciences Features numerous real-world examples that help relate fundamental properties and general operational variables of CAD to its performance in a variety of conditions Charged Aerosol Detection for Liquid Chromatography and Related Separation Techniques is a valuable resource for scientists who use chromatographic techniques in academic research and across an array of industrial settings, including the biopharmaceutical, biotechnology, biofuel, chemical, environmental, and food and beverage industries, among others.

Author : Jack Cazes
Publisher : Unknown
Page : 200 pages
File Size : 52,7 Mb
Release : 1977
Category : Science
ISBN : MINN:319510004665657

Get Book

Liquid Chromatography of Polymers and Related Materials by Jack Cazes Pdf

Author : Theodore Provder
Publisher : Unknown
Page : 322 pages
File Size : 54,9 Mb
Release : 1995
Category : Chromatographic analysis
ISBN : UVA:X002240259

Get Book

Chromatographic Characterization of Polymers by Theodore Provder Pdf

Presents an overview of the recent developments in the use of hyphenated multidimensional separation and detection techniques for the characterization of polymeric materials. Reports on successful multidimensional chromatographic methods and multiple detector systems. Includes an analysis of compositional heterogeneity in copolymers and blends.

Author : S.C. Moldoveanu
Publisher : Elsevier
Page : 640 pages
File Size : 55,6 Mb
Release : 2020-09-12
Category : Science
ISBN : 9780128235539

Get Book

Analytical Pyrolysis of Natural Organic Polymers by S.C. Moldoveanu Pdf

Analytical Pyrolysis of Natural Organic Polymers, Second Edition, Volume 20 describes the methodology of analytical pyrolysis, the results of pyrolysis for a variety of biopolymers, and several practical applications of analytical pyrolysis on natural organic polymers and their composite materials. The book describes the results of pyrolysis for biopolymers and some chemically modified natural organic polymers. In addition, the many applications of analytical pyrolysis are covered in detail, including topics such as polymer detection used in forensic science, structure elucidation of specific polymers, and identification of small molecules present in polymers (anti-oxidants, plasticizers, etc.). Assembles all essential information on the pyrolysis of natural polymers in one volume, together with the techniques and instrumentation used Covers advances and developments over the last 20 years, including discussions on the many different types of apparatus commercially available Includes reference lists in every chapter to guide readers on a path to further study

Author : Anonim
Publisher : Springer
Page : 234 pages
File Size : 45,6 Mb
Release : 2014-03-12
Category : Technology & Engineering
ISBN : 3662151901

Get Book

Biopolymers/Non-Exclusion HPLC by Anonim Pdf

Author : Joseph D. Andrade
Publisher : Springer Verlag
Page : 232 pages
File Size : 48,6 Mb
Release : 1986-01-01
Category : Biopolymers
ISBN : 0387164227

Get Book

Biopolymers/non-exclusion HPLC by Joseph D. Andrade Pdf

Author : Thomas Roy Crompton
Publisher : iSmithers Rapra Publishing
Page : 458 pages
File Size : 51,7 Mb
Release : 2007
Category : Science
ISBN : 1847350003

Get Book

Determination of Additives in Polymers and Rubbers by Thomas Roy Crompton Pdf

This book is designed as a practical text for use in the laboratories of the plastic producer and user industries and by others such as universities and institutions who are concerned with problems associated with additives and adventitious impurities in polymers. For example, powerful new analytical tools have been made available to the chemist by a combination of various chromatographic techniques with methods of identifying separated additives and their degradation products by techniques based on infrared and mass spectrometry. In particular supercritical fluid chromatography combined with m.

Author : Muhammad Imran Malik,Jimmy Mays,Muhammad Raza Shah
Publisher : Elsevier
Page : 670 pages
File Size : 55,9 Mb
Release : 2021-03-09
Category : Technology & Engineering
ISBN : 9780128225981

Get Book

Molecular Characterization of Polymers by Muhammad Imran Malik,Jimmy Mays,Muhammad Raza Shah Pdf

Molecular Characterization of Polymers presents a range of advanced and cutting-edge methods for the characterization of polymers at the molecular level, guiding the reader through theory, fundamentals, instrumentation, and applications, and supporting the end goal of efficient material selection and improved material performance. Each chapter focuses on a specific technique or family of techniques, including the different areas of chromatography, field flow fractionation, long chain branching, static and dynamic light scattering, mass spectrometry, NMR, X-Ray and neutron scattering, polymer dilute solution viscometry, microscopy, and vibrational spectroscopy. In each case, in-depth coverage explains how to successfully implement and utilize the technique. This practical resource is highly valuable to researchers and advanced students in polymer science, materials science, and engineering, and to those from other disciplines and industries who are unfamiliar with polymer characterization techniques. Introduces a range of advanced characterization methods, covering aspects such as molecular weight, polydispersity, branching, composition, and tacticity Enables the reader to understand and to compare the available technique, and implement the selected technique(s), with a view to improving properties of the polymeric material Establishes a strong link between basic principles, characterization techniques, and real-life applications