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Author: Stephen Wren Publisher: Springer Science & Business Media ISBN: 3322831418 Category : Technology & Engineering Languages : en Pages : 96
Book Description
This book gives a comprehensive overview on the principles of physical and mathematical modelling of enantiomer separation by CE. Method development strategies are shown and cyclodextrins as a popular group of chiral selectors as well as some other selectors used as buffer additives for enantiomer separation in free solution are described.
Author: Stephen Wren Publisher: Springer Science & Business Media ISBN: 3322831418 Category : Technology & Engineering Languages : en Pages : 96
Book Description
This book gives a comprehensive overview on the principles of physical and mathematical modelling of enantiomer separation by CE. Method development strategies are shown and cyclodextrins as a popular group of chiral selectors as well as some other selectors used as buffer additives for enantiomer separation in free solution are described.
Author: Ann Van Eeckhaut Publisher: CRC Press ISBN: 1420069349 Category : Medical Languages : en Pages : 546
Book Description
Covers the Fundamentals of Chiral Separation, Available Chiral Selectors, and Numerous Applications of Chiral Separation by Capillary ElectrophoresisSince the 1980s, modern analytical tools have enabled capillary electrophoresis to become a standard part of the chemist's toolkit. With contributions from international experts, Chiral Separations by
Author: Gerald Gübitz Publisher: Springer Science & Business Media ISBN: 1592596487 Category : Science Languages : en Pages : 427
Book Description
Prominent experts from around the world detail the chromatographic and electroseparation techniques they have developed for chiral separations on an analytical scale. Described in step-by-step detail to ensure successful experimental results, the procedures are presented as either general methods or as specific applications to substance classes and special compounds, with emphasis on high performance liquid chromatography and capillary electrophoresis techniques, but also including thin layer chromotographic, gas chromatographic, supercritical fluid chromatographic as well as recent electrochromotographic techniques.
Author: Alain Berthod Publisher: Springer Science & Business Media ISBN: 3642124453 Category : Science Languages : en Pages : 349
Book Description
What drives a scientist to edit a book on a speci c scienti c subject such as chiral mechanisms in separation methods? Until December 2005, the journal Analytical Chemistry of the American Chemical Society (Washington, DC) had an A-page section that was dedicated to simple and clear presentations of the most recent te- niques or the state of the art in a particular eld or topic. The “A-page” section was prepared for a broad audience of chemists including industrial professionals, s- dents as well as academics looking for information outside their eld of expertise. 1 Daniel W. Armstrong, one of the editors of this journal and a twenty-year+ long friend, invited me to present my view on chiral recognition mechanisms in a simple and clear way in an “A-page” article. In 2006, the “A-page” section was maintained as the rst articles at the beginning of each rst bi-monthly issue but the pagination was no longer page distinguished from the regular research articles published by the journal. During the time between the invitation and the submission, the A-page section was integrated into the rest of the journal and the article appeared as (2006) Anal Chem (78):2093–2099.
Author: Patrick Camilleri Publisher: CRC Press ISBN: 9780849391279 Category : Medical Languages : en Pages : 586
Book Description
The importance of capillary electrophoresis (CE) as an analytical tool has increased dramatically over the last ten years. It has changed from being an exploratory technique, mainly of academic interest, to one that is applied to solve "real" analytical problems. CE is easily adapted to its various modes of operation, often requiring little more than a change of the buffer solution, and is quickly becoming the preferred technique when analyzing minute amounts of available material. Featuring new chapters on CE analysis of inorganic ions and carbohydrates, the new edition of Capillary Electrophoresis not only presents this method as an academic tool, but also provides applications for solving "real-world" analytical problems. This updated Second Edition reflects the increasing use of CE over the last 10 years, how it is being applied, and the basic theoretical aspects of the separation and detection methodology of CE. Capillary Electrophoresis: Theory and Practice will appeal to students and professionals of analytical chemistry, physical chemistry, biochemistry, and biotechnology and includes suitable experiments designed to be attempted by university or college students, or anyone else wishing to familiarize themselves with CE.
Author: Qing Feng Publisher: ISBN: Category : Languages : en Pages :
Book Description
The focus of this thesis is on using capillary electrophoresis (CE) with on-column UV detection in achiral and chiral separations. Chapter 1 provides a brief introduction to the principle, mechanism, meaning and application of the CE method. Chapter 2 presents the CE separation of multivalent anions by using di- and tetracationic ion pairing reagents. Two newly developed UV transparent phosphonium-based cationic reagents were evaluated as additives to the background electrolyte of CE for the separation of multiply charged anions, including several complex anions. These cationic reagents showed moderate suppression of the electroosmotic flow (EOF), interacted with the analytes to improve their separation and often improved the peak shape. The effects of the additives and their concentration on the separation were studied, as well as the buffer type, pH and voltage. Chapter 3 examines the CE enantiomeric separation of sixteen 4,5-disubstituted imidazoles. Different cyclodextrin-based chiral selectors were used and the separation conditions were optimized. Meanwhile, comparisons of these results to HPLC separations were made.
Author: Stig G. Allenmark Publisher: Ellis Horwood ISBN: Category : Science Languages : en Pages : 232
Book Description
Allenmark (microbiological chemistry, U. of Gothenburg) gives a thorough treatment of chiral chromatography, covering basic theory, methods (particularly stationary phase design), and applications. Treatment is self-contatined; early chapters explain principles, incorporating background material on organic stereochemistry; later ones cover instrumentation, preparation, synthesis, and analysis. Includes in-depth coverage of liquid chromatographic methods and discussion of industrial uses for large-scale preparative resolutions, including column sample capacity, chromatographic reproducability, and automatic operation. Acidic paper. Annotation copyrighted by Book News, Inc., Portland, OR
Author: Stephen Wren
Author: Stephen Wren
Author: Ann Van Eeckhaut
Author: Thomas Schmitt
Author: Gerald Gübitz
Author: Alain Berthod
Author: Sujin Ahn
Author: Chetana Pak
Author: Patrick Camilleri
Author: Qing Feng
Author: Stig G. Allenmark