Chromatography Mass Spectroscopy In Polymer Analysis
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Chromatography Mass Spectroscopy in Polymer Analysis
Author | : T. R Crompton |
Publsiher | : Smithers Rapra |
Total Pages | : 248 |
Release | : 2010-12-02 |
Genre | : Science |
ISBN | : 9781847354846 |
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The combination of chromatography with mass spectroscopy is a very useful technique which is being increasingly used by polymer chemists to improve existing polymers and to discover new ones with specific physical properties such as thermal stability and retention of properties over a long service life.This technique is extremely powerful for the analysis and characterisation of polymers and is often based on the use of controlled chromatography - mass spectroscopy to measure a polymer's decomposition with techniques such as pyrolysis, followed by chromatography to separate any breakdown product, and, finally, mass spectroscopy, to achieve an unequivocal identification of the pyrolysis products obtained. The detail that can be obtained by such methods includes structure of the polymer backbone, branching, end groups, isomeric detail and fine detail in the structure of copolymers.The first three chapters of the book discuss the various chromatographic and mass spectroscopic techniques now available.Chapters 3-8 cover the complementary methods, based on the combination of mass spectroscopy with various chromatographic techniques such as high-performance liquid chromatography, gas chromatography and supercritical fluid chromatography.Pyrolysis chromatography-mass spectroscopy is a method of studying the structure of polymers which involves subjecting the polymer pyrolysis products to a chromatographic technique to simplify subsequent analysis and, finally mass spectroscopy to identify the pyrolysis products with the possibility of deducing finer details of polymer structure than were previously attainable by classical methods (Chapters 9-11).By providing a thorough up-to-date review of work in this field it is hoped that the book will be of interest to all those engaged in polymer research and development, and polymer users in general.
Mass Spectrometry in Polymer Chemistry
Author | : Christopher Barner-Kowollik,Till Gruendling,Jana Falkenhagen,Steffen Weidner |
Publsiher | : John Wiley & Sons |
Total Pages | : 501 |
Release | : 2012-01-27 |
Genre | : Science |
ISBN | : 9783527641833 |
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Combining an up-to-date insight into mass-spectrometric polymer analysis beyond MALDI with application details of the instrumentation, this is a balanced and thorough presentation of the most important and widely used mass-spectrometric methods. Written by the world's most proficient experts in the field, the book focuses on the latest developments, covering such technologies and applications as ionization protocols, tandem and liquid chromatography mass spectrometry, gas-phase ion-separation techniques and automated data processing. Chapters on sample preparation, polymer degradation and the usage of mass-spectrometric tools on an industrial scale round off the book. As a result, both entrants to the field and experienced researchers are able to choose the appropriate methods and instrumentations -- and to assess their respective strengths and limitations -- for the characterization of polymer compounds.
Mass Spectrometry of Polymers
Author | : Giorgio Montaudo,Robert P. Lattimer |
Publsiher | : CRC Press |
Total Pages | : 601 |
Release | : 2001-10-29 |
Genre | : Science |
ISBN | : 9781420037753 |
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Mass Spectrometry (MS) has rapidly become an indispensable tool in polymer analysis, and modern MS today complements in many ways the structural data provided by Nuclear Magnetic Resonance (NMR) and Infrared (IR) methods. Recent advances have sparked a growing interest in this field and established a need for a summary of progress made and results
Pyrolysis gas Chromatography Mass Spectrometry Of Polymeric Materials
Author | : Peter Kusch |
Publsiher | : World Scientific |
Total Pages | : 268 |
Release | : 2018-10-08 |
Genre | : Science |
ISBN | : 9781786345776 |
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The methodology of analytical pyrolysis-GC/MS has been known for several years, but is seldom used in research laboratories and process control in the chemical industry. This is due to the relative difficulty of interpreting the identified pyrolysis products as well as the variety of them. This book contains full identification of several classes of polymers/copolymers and biopolymers that can be very helpful to the user. In addition, the practical applications can encourage analytical chemists and engineers to use the techniques explored in this volume.The structure and the functions of various types of pyrolyzers and the results of the pyrolysis-gas chromatographic-mass spectrometric identification of synthetic polymers/copolymers and biopolymers at 700°C are described. Practical applications of these techniques are also included, detailing the analysis of microplastics, failure analysis in the automotive industry and solutions for technological problems.
MALDI Mass Spectrometry for Synthetic Polymer Analysis
Author | : Liang Li |
Publsiher | : John Wiley & Sons |
Total Pages | : 325 |
Release | : 2009-10-22 |
Genre | : Science |
ISBN | : 9780470567227 |
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Principles and Practices of Polymer Mass Spectrometry helps readers acquire the skills necessary for selecting the optimal methods, handling samples, analyzing the data, and interpreting the results of the mass spectrometry of polymers. This guide describes the principles of polymer MS and best practices in polymer characterization. It discusses different approaches, including MALDI, ESI, TOF MS, and FT-MS. It provides a guide to developing appropriate sample preparation protocols for different polymers. Complete with examples of applications and experiments, this is an excellent reference for scientists, researchers, graduate students, and others.
Developments in Polymer Analysis and Characterisation
Author | : Anonim |
Publsiher | : iSmithers Rapra Publishing |
Total Pages | : 78 |
Release | : 1999-12 |
Genre | : Gel permeation chromatography |
ISBN | : 1859571735 |
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Pyrolysis gas Chromatography mass Spectrometry Of Polymeric Materials Second Edition
Author | : Peter Kusch |
Publsiher | : World Scientific |
Total Pages | : 383 |
Release | : 2023-08-28 |
Genre | : Science |
ISBN | : 9781800613003 |
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Readers will find many practical applications of pyrolysis-GC/MS as well as R&D usage in this newly revised and expanded edition. Detailed experimental descriptions for the identification of synthetic polymers and copolymers are included. This volume presents the current state of analytical pyrolysis, and contains full identification of several classes of polymers/copolymers and biopolymers that readers will find helpful. Structures and functions of various types of pyrolyzers are explored, as well as the results of the pyrolysis-gas chromatographic-mass spectrometric identification of synthetic polymers/copolymers and biopolymers at 700°C.Practical applications of this hyphenated technique, detailing the analysis of microplastics, failure analysis in the automotive industry and solutions for technological problems are provided. Numerous practical applications of pyrolysis-GC/MS, for industrial and R&D usage, will be of benefit to Chemists and Engineers, as well as for students of Chemistry and Polymer Sciences.
MALDI TOF Mass Spectrometry of Synthetic Polymers
Author | : Harald Pasch,Wolfgang Schrepp |
Publsiher | : Springer Science & Business Media |
Total Pages | : 312 |
Release | : 2013-03-09 |
Genre | : Science |
ISBN | : 9783662050460 |
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MALDI-TOF mass spectrometry is one of the latest and most fascinating new developments in the analysis of organic compounds. Originally developed for the analysis of biomolecules, it has developed into one of the most powerful techniques for the characterization of synthetic polymers. This book describes the fundamentals of the MALDI process and the technical features of MALDI-TOF instrumentation. It reviews the application of MALDI-TOF for identification, chemical and molar mass analysis of synthetic polymers. With many examples, the monograph examines experimental protocols for the determination of endgroups, the analysis of copolymers and additives, and the coupling of liquid chromatography and MALDI-TOF in detail.